OPERATOR MANUAL Basil 9500

OPERATOR MANUAL

Basil® 9500 Cage and Rack Washer

(2006-01-20) P122998-050

iTable of Contents Operator Manual 122998-050

A WORD FROM STERIS CORPORATION

This manual contains important information on proper use of this washer. Allpersonnel involved in the use and maintenance of this equipment mustcarefully review and comply with the warnings, cautions, and instructionscontained in this manual. These instructions are important to protect thehealth and safety of personnel operating the washer and should be retained ina conveniently accessible area for quick reference.

Complete instructions for uncrating and connecting utilities, as well asequipment drawings, have been furnished. If missing, contact STERIS forreplacement copies, giving the serial number and model number of the unit.

A listing of the Safety Precautions to be observed when operating this washercan be found in SECTION 1. Do not operate the washer until you have becomefamiliar with this information.

STERIS does not intend, recommend, or represent in any way that this Basil® 9500Cage and Rack Washer be used for the sterilization of any animal care or otherdevices which has been contaminated with pathogenic microorganisms.

Any alteration of this equipment not authorized or performed by STERIS whichcould affect its operation will void the warranty, could adversely affectsterilization efficacy and could violate national, state, and local regulations.

Articles processed in the Basil 9500 Cage and Rack Washer must toleratetemperatures and chemicals specified in this manual. Always follow itemmanufacturer recommendations for cleaning instructions.

To help ensure operators are adequately trained in the safe use of the equipment,STERIS recommends:

- all personnel who operate or maintain the equipment are trained in itsoperation and in its safe use;

- personnel working with toxic chemicals and vapors (if applicable) havecomprehensive instructions in the washer process, relevant health hazards,and methods to detect the escape of toxic materials;

- there is regular training of all personnel involved in the operation andmaintenance of the equipment; attendance records are maintained; and thatevidence of understanding is demonstrated.

Advisory

©2006, STERIS Corporation. All rights reserved. Printed in Canada.

ii122998-050 Operator Manual Table of Contents

Service Information

Certification

The Basil 9500 Cage and Rack Washer is intended for use in the sanitationof soiled, reusable animal care devices (such as cages, racks, debris pans,feeder bottles) and other miscellaneous items by providing thorough cleaningand optimal drying.

This equipment is specifically designed to only process goods as outlined inthis manual. If there is any doubt about a specific material or product, contactthe manufacturer of the product for the recommended washing technique.

Safety hazards may occur if unit is used for other purposes than stated above.

A thorough preventive maintenance program is essential to help ensure safe andproper equipment operation. Customers are encouraged to contact STERISconcerning extended service maintenance agreements to give the washerplanned maintenance and help ensure equipment performance according tofactory specifications.

A global network of skilled service specialists can provide periodic inspectionsand adjustments to help ensure low-cost peak performance. STERIS can provideinformation regarding the annual maintenance agreements.

This Basil 9500 Cage and Rack Washer complies with the following standards:

• Governing Directive for the Affixing of the CE Mark:Machinery Directive (98/37/EC).

• Underwriters Laboratories, Inc. (UL)UL 61010-1.

• Canadian Standards Association (CSA)CAN/CSA C22.2 No. 61010-1.

• Conformity to Other Applicable Directives:Electromagnetic Compatibility Directive (89/336/EEC) and amendments(92/31/EEC, 93/68/EEC);

Low Voltage Directive (73/23/EEC) and amendment (93/68/EC).

• Standards applied to demonstrate conformity to the directives:EN/IEC 61010-1, EN 50081-2, EN-50011, CISPR11, EN 50082-2, EN 61000-4-2,EN 61000-4-3, ENV 50140, ENV 50204, EN 61000-4-4, EN 61000 4-6,ENV 5014.

Sales and Service:STERIS Corporation5960 Heisley RoadMentor, Ohio 44060

440-354-2600 • 800-444-9009

www.steris.com

EC Authorized Representative:STERIS LimitedSTERIS HouseJays CloseViablesBasingstokeHampshireRG22 4AXUnited Kingdom

Manufacturer:Corporation STERIS

CanadaBeauport, Qc, CANADA

The base language of this document isENGLISH. Any translations must be made

from the base language document.

ISO 13485CertifiedFacility

Indications For Use

iiiTable of Contents Operator Manual 122998-050

TABLE OF CONTENTS

Section Title Page

A WORD FROM STERIS CORPORATION ............................................ iAdvisory ................................................................................................................................. i

Indications For Use ................................................................................................................ ii

Service Information ................................................................................................................ ii

Certification ............................................................................................................................ ii

1 SAFETY PRECAUTIONS ................................................................. 1-11.1 Symbols on Unit .......................................................................................................... 1-4

1.2 Symbols on Nameplate ............................................................................................... 1-5

2 INSTALLATION VERIFICATION ...................................................... 2-12.1 General ........................................................................................................................ 2-1

2.2 Technical Specifications ............................................................................................... 2-12.2.1 Amperage and Power Consumption..................................................................... 2-12.2.2 Permissible Environmental Conditions ................................................................. 2-12.2.3 Noise Level .......................................................................................................... 2-12.2.4 Seismic Anchorage System ................................................................................. 2-1

2.3 Installation Checklist .................................................................................................... 2-2

2.4 Chemical Additives Specifications .............................................................................. 2-4

3 COMPONENT IDENTIFICATION...................................................... 3-13.1 General ....................................................................................................................... 3-1

3.2 Main Control Panel ...................................................................................................... 3-23.2.1 LOCK/UNLOCK/INIT Key Switch ......................................................................... 3-23.2.2 POWER-OFF/STANDBY Switch ............................................................................ 3-23.2.3 Display Screen ..................................................................................................... 3-23.2.4 Touch Pads .......................................................................................................... 3-43.2.5 Printer .................................................................................................................. 3-5

3.3 Remote Control Panel (Double-Door Option) ............................................................... 3-6

3.4 Indicator Lights ........................................................................................................... 3-83.4.1 Load Side Indicator Lights ................................................................................... 3-83.4.2 Unload Side Indicator Lights (Double-Door Units Only) ....................................... 3-8

3.5 Inward Sliding Doors ................................................................................................... 3-8

3.6 Emergency Safety Features ........................................................................................ 3-93.6.1 Photoelectric Sensors .......................................................................................... 3-93.6.2 Emergency Exit Safety Doors .............................................................................. 3-93.6.3 Emergency Stop Cables ..................................................................................... 3-93.6.4 EMERGENCY STOP Pushbutton(s) .....................................................................3-113.6.5 Audible Alarm Signal ..........................................................................................3-113.6.6 Safety Delay .......................................................................................................3-113.6.7 LOCK/UNLOCK/INIT Key Switch ........................................................................3-11

iv122998-050 Operator Manual Table of Contents

TABLE OF CONTENTS (Cont'd)

Section Title Page

4 OPERATING INSTRUCTIONS.......................................................... 4-14.1 Before Operating Washer ............................................................................................ 4-1

4.2 Door Operation ............................................................................................................ 4-24.2.1 Automatic Load Door Operation ........................................................................... 4-24.2.2 Manual Door Operation ........................................................................................ 4-2

4.3 How to Load Accessories ........................................................................................... 4-34.3.1 General Guidelines .............................................................................................. 4-34.3.2 Uses and Capacities ........................................................................................... 4-34.3.3 How to Load Central Spray Header Manifold With Rodent Cage Racks .............. 4-54.3.4 How to Load Bottle Washing Cart ........................................................................ 4-7

4.4 Typical Cycle Operation .............................................................................................. 4-8

4.5 Pause Cycle Operation .............................................................................................4-11

4.6 Abort Cycle Operation ............................................................................................... 4-12

4.7 DRAIN Cycle .............................................................................................................. 4-13

4.8 SHUTDOWN Cycle ..................................................................................................... 4-154.8.1 Manual SHUTDOWN Cycle .................................................................................4-154.8.2 Automatic SHUTDOWN Cycle ............................................................................. 4-15

4.9 Acknowledge Alarm Condition ................................................................................... 4-16

4.10 Power Failure ............................................................................................................4-174.10.1 Opening Doors During a Power Failure .............................................................4-174.10.2 Resuming Cycle After a Power Failure .............................................................. 4-174.10.3 Resuming Washer Operation After Emergency Stop Cables Were Pulled ........ 4-18

5 CYCLE AND CONTROL VALUE PROGRAMMING ........................... 5-15.1 General ....................................................................................................................... 5-1

5.2 Change Values Mode .................................................................................................. 5-35.2.1 Sequence of Displays .......................................................................................... 5-35.2.2 How to Modify a Cycle ......................................................................................... 5-3

5.3 Review Cycle Values .................................................................................................. 5-12

6 ROUTINE MAINTENANCE ............................................................... 6-16.1 Preventive Maintenance Schedule .............................................................................. 6-1

6.2 Cleaning Procedures ................................................................................................... 6-4 6.2.1 Daily Cleaning ..................................................................................................... 6-46.2.2 Weekly Cleaning ................................................................................................. 6-56.2.3 Horizontal Spray Headers and Spray Jets .......................................................... 6-76.2.4 Central Spray Header Manifold (Accessory) ....................................................... 6-96.2.5 Rotary Spray Arms on Bottle Washing Cart (Accessory) .................................... 6-96.2.6 Supply-Line Strainers .......................................................................................... 6-96.2.7 Vertical Self-Cleaning Filter ................................................................................ 6-11

(Continued)

vTable of Contents Operator Manual 122998-050

TABLE OF CONTENTS (Cont'd)

Section Title Page

6 ROUTINE MAINTENANCE (Cont'd)6.3 DESCALER Cycle .......................................................................................................6-13

6.3.1 Manual DESCALER Cycle ..................................................................................6-136.3.2 Automatic DESCALER Cycle ............................................................................. 6-16

6.4 Chemical Container Replacement ..............................................................................6-19

6.5 Injection Pumps .........................................................................................................6-20

6.6 Printer Paper Roll Replacement .................................................................................6-21

6.7 Thermal Paper Storage ...............................................................................................6-23

7 TROUBLESHOOTING....................................................................... 7-1

8 RECOMMENDED SPARE PARTS AND CONSUMABLE PRODUCTS.. 8-1

vi122998-050 Operator Manual Table of Contents

LIST OF ILLUSTRATIONS

Section Title Page

3 COMPONENT IDENTIFICATIONFigure 3-1. Component Identification ................................................................................. 3-1Figure 3-2. Load End Control Panel and Printer................................................................. 3-3Figure 3-3. Display and Touch Pads .................................................................................. 3-3Figure 3-4. Typical Analog Printout ..................................................................................... 3-5Figure 3-5. Typical Consumption Report Printout ............................................................... 3-5Figure 3-6. Typical Cycle Program Review Printout ............................................................ 3-6Figure 3-7. Typical In-Cycle Printout, Without Cycle Validation .......................................... 3-7Figure 3-8. Typical In-Cycle Printout, With Cycle Validation ............................................... 3-7Figure 3-9. Typical Alarm Printout ...................................................................................... 3-7Figure 3-10. Emergency Safety Features (Double-Door Unit Shown) .................................3-10Figure 3-11. Control Panel With LOCK/UNLOCK/INIT Key Switch and EMERGENCY STOP Pushbutton ................................................................. 3-12

4 OPERATING INSTRUCTIONSFigure 4-1. Pan Cart ........................................................................................................... 4-4Figure 4-2. Universal Cage and Pan Wash Cart ................................................................. 4-4Figure 4-3. Central Spray Header Manifold ........................................................................ 4-6Figure 4-4. Rodent Cage Rack ........................................................................................... 4-6Figure 4-5. Bottle Washing Cart ......................................................................................... 4-7

5 CYCLE AND CONTROL VALUE PROGRAMMINGFigure 5-1. Sampling Port ................................................................................................... 5-6

6 ROUTINE MAINTENANCEFigure 6-1. Horizontal Spray Headers and Spray Jets ....................................................... 6-7Figure 6-2. Central Spray Header Manifold (Accessory) .................................................. 6-10Figure 6-3. Bottle Washing Cart (Accessory) .................................................................... 6-10Figure 6-4. Vertical Self-Cleaning Filter ............................................................................. 6-12Figure 6-5. Chemical Container ........................................................................................6-19Figure 6-6. Remove Take-Up Spindle ................................................................................ 6-21Figure 6-7. Install Paper Roll .............................................................................................6-21Figure 6-8. Feed Paper Through Printer ............................................................................6-22Figure 6-9. Rotate Take-Up Spindle .................................................................................6-22Figure 6-10. Verify Paper Installation ................................................................................ 6-22

viiTable of Contents Operator Manual 122998-050

LIST OF TABLES

Section Title Page

4 OPERATING INSTRUCTIONS.......................................................... 4-1Table 4-1. Default Treatments and Settings For PRIMATES Cycle ..................................... 4-8

5 CYCLE AND CONTROL VALUE PROGRAMMINGTable 5-1. Basil 9500 Cage and Rack Washer Cycle Description Chart ............................. 5-2

6 ROUTINE MAINTENANCETable 6-1. Preventive Maintenance Schedule .................................................................... 6-1

7 TROUBLESHOOTINGTable 7-1. Troubleshooting Chart - No Alarm Screen or Printout ......................................... 7-1Table 7-2. Troubleshooting Chart - Alarm Screen and/or Printout ....................................... 7-7

8 RECOMMENDED SPARE PARTS AND CONSUMABLE PRODUCTS.. 8-1Table 8-1. Consumables and Replacement Parts .............................................................. 8-1

1-1Safety Precautions Operator Manual 122998-050

The following Safety Precautions must be observed when operating or servicing this washer. WARNING indicates thepotential for personal injury and CAUTION indicates the potential for damage to equipment. For emphasis, certain SafetyPrecautions are repeated throughout the manual. It is important to review ALL Safety Precautions before operatingor servicing the unit.

SAFETY PRECAUTIONS 1

WARNING – PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD:Before servicing or cleaning unit, always turn LOCK/UNLOCK/INIT key selector to LOCK position to prevent cycleoperation. Keep the key on yourself.

Only STERIS or STERIS-trained service personnel should make repairs and adjustments to this equipment.Maintenance done by inexperienced, unqualified personnel or installation of unauthorized parts could causepersonal injury, invalidate the warranty, or result in costly damage. Contact STERIS regarding service options.

Regularly scheduled preventive maintenance, in addition to the faithful performance of the minor maintenancedescribed within this manual, is required for safe and reliable operation of this equipment. Contact STERIS toschedule preventive maintenance.

To test or demonstrate emergency exit safety doors, first press EMERGENCY STOP pushbutton (located undercontrol) or pull emergency stop cable (inside wash chamber) to turn power OFF. If power is still on while adjustingor servicing doors, photoelectric sensor will detect movement of door panels and doors will open automatically.

WARNING – PERSONAL INJURY HAZARD:Always wear appropriate personal protective equipment (PPE), including gloves and faceshield, when cleaningor removing debris from bottom of the wash chamber and from sump filters.

If doors are still slightly open (less than 2 inches [5 cm]) when power is restored after a power failure, control willapply pressure to complete closing. Lock building electrical supply disconnect switch in OFF position and closeunit air supply when opening doors after a power failure.

Keep hands/fingers away from closing doors to prevent crushing between the two doors.

Never perform cleaning of wash chamber until full cycle has been completed. If cycle has not been completed,contaminated debris or water may remain in the bottom of wash chamber.

To open doors from inside wash chamber, pull emergency stop cable. Washer operation will automatically stop.Then, push firmly between door panels using shoulder and upper arm, exerting force with upper body. Do not pushbetween the two doors, but between the door panels where indicated by arrows.

When doors are closing, a pinch point is created at the hinges. Keep fingers away from door hinges to preventpinching.

WARNING – ELECTRICAL SHOCK AND/OR BURN HAZARD:Disconnect all utilities to washer before servicing. Do not service washer unless all utilities have been properlylocked out. Always follow local occupational health and safety regulations, as well as electric and plumbing codes.

1-2122998-050 Operator Manual Safety Precautions

WARNING – BURN HAZARD:After pressing STOP/RESET touch pad, wait until water flow stops before opening doors. Hot water/steam maybe sprayed through door opening if doors are opened too soon.

Except for emergency, do not open door when cycle is in progress. In an emergency, stop cycle by pressingEMERGENCY STOP pushbutton and wait for safety delay to elapse before opening doors. Hot water and steamcould be sprayed through door opening if doors are opened too soon.

Inner surfaces of washer are very hot after cycle completion. Operator should wear appropriate personal protectiveequipment (PPE), including gloves and faceshield, and avoid all contact with inner walls when entering chamberto unload washer.

WARNING – CHEMICAL BURN AND/OR EYE INJURY HAZARD:Always use non-foaming chemical for effective cleaning and proper pump and water level control operation. Followmanufacturer's recommendations for amount of chemical to be used.

Chemicals are caustic and can cause adverse effects to exposed tissues. Do not get in eyes, on skin, or attemptto swallow.

• Read and follow the precautions and instructions on the chemical label and in the Material Safety Data Sheet(MSDS) prior to handling chemicals, refilling chemical containers, or servicing the chemical injection pumps andlines.

• Wear appropriate personal protective equipment (PPE), including gloves and faceshield, whenever handlingchemicals or servicing chemical injection pumps and lines.

Wear appropriate personal protective equipment (PPE), including gloves and faceshield, when using a descalingproduct. Avoid contact with eyes or skin. If spilled or splashed, flush with water for 15 minutes. If swallowed, DONOT induce vomiting. Administer an alkali with plenty of water. Seek medical attention immediately.

WARNING – SLIPPING HAZARD:

To prevent slips, keep floor dry. Promptly clean up any spills or drippage. If spills or drippage are detergents orother chemicals, follow safety precautions and handling procedures set forth on detergent or chemical label and/or Material Safety Data Sheet (MSDS).

CAUTION – POSSIBLE EQUIPMENT DAMAGE:Always leave plenty of space between load and doors. Leaning load against doors will damage doors and alsoprevent them from opening or closing.

Always use a silicone lubricant to lubricate squeeze tubes. Petroleum-based lubricants, such as Vaseline®1 orgrease, will cause squeeze tubes to melt.

Avoid product damage. Always select a cycle appropriate for the items being processed.

Before operating the unit, always position Bottle Washing Cart or Central Header Manifold over the manifoldedcoupling system. If manifold is not positioned correctly, damage may result and unit will be unable to effectivelywash load.

Do not process load using Central Header Manifold or Bottle Washing Cart when Automatic Floor Tilting isactivated. If Automatic Floor Tilting is used, manifolded water inlet and washer will be damaged.

1 Vaseline is a registered trademark of Chesebrough-Pond's Inc. (Continued...)


CAUTION – POSSIBLE EQUIPMENT DAMAGE (Cont'd):Items processed in the washer must tolerate temperatures and chemicals specified in this manual. Always followitem manufacturer's recommendations for cleaning instructions.

Remove all cellulose type bedding from cages and pans before processing. Cellulose bedding may clog filtersand piping.

Use nonabrasive cleaners when cleaning unit. Follow directions on containers and rub in a back-and-forth motion,in same direction as surface grain. Abrasive cleaners will damage stainless steel. Cleaners rubbed in a circularmotion or applied with a wire brush or steel wool on door and chamber assemblies will damage stainless steel.Do not use these cleaners on painted surfaces.

When choosing a chemical, select one with a low chloride content. Chloride is harmful to stainless steel and willdeteriorate washer.

1-4122998-050 Operator Manual Safety Precautions

Symbol Definition

Transfer of Heat, Hot Surface.

Protective Earth (Ground).

Warning! Risk of Electrical Shock.

Attention, Consult Manual For Further Instructions.

Warning! Do Not Step Here.

Fork Lift: Place Forks of the Fork Lift Here.

Safety Exit: Push Here in Case of an Emergency.

Rotation: Direction of the Rotating Device.

Factory Adjustment: Do Not Adjust.

Unlock and Allow Cycle Operation.

Lock and Prevent Cycle Operation.

Initialize/Reset Unit.

1.1 Symbols on Unit


Symbol Definition

MODEL Model Number of the Unit.

S/N Serial Number of the Unit.

kW Power Rating of the Unit.

V3~ Voltage Rating of the Unit. Alternate Current.

A Amperage Rating of the Unit.

YEAR Year of Manufacture of the Unit.

Hz Hertz — Frequency of the Unit.

1.2 Symbols onNameplate

2-1Installation Verification Operator Manual 122998-050

2.2 TechnicalSpecifications

INSTALLATION VERIFICATION

Equipment drawing (P122998-061) showing all utility and space requirementswas sent after the order for the Basil® 9500 Cage and Rack Washer was received.The clearance space specified on equipment drawing is necessary for properinstallation, operation, and maintenance. Uncrating/Installation Instructions(P122998-049) were provided with the washer. If these documents are missing ormisplaced, contact STERIS giving the serial, equipment, and model numbers ofthe unit. Replacement copies will be sent to you promptly.

These specifications are intended to describe the technical information givenon the identification nameplate of the washer and to state other relevantinformation. Refer to equipment drawing or identification nameplate located onframe of mechanical core, below main electrical box, for proper voltage andamperage.

This unit operates either on:

• 208 V~, three-phase, 60 Hz;

• 380/400/415 V~, three-phase, 50 Hz;

• 480 V~, three-phase, 60 Hz.

A protective ground conductor is required (Class 1 Equipment).

Installation Category II (Overvoltage Category).

Refer to SECTION 3.9, ELECTRICAL CONNECTIONS, of Uncrating/Installation Instruc-tions (P122998-049) for proper connection.

Maximum currents and power consumptions:

Amp kW

208 V 37.0 13.3

380/400/415 V 13.0 9.3

480 V 17.5 14.6

This washer is designed to give optimal results in an environment wheremaximum relative humidity is less than 85% and maximum operating tempera-ture is 104 °F (40 °C).

Equivalent Sound Pressure Level at work station, measured 3 ft (1 m) away fromequipment and at 5 ft (1.6 m) from ground: 76.6 dB (A). Results determinedaccording to ISO-3746:1979 Standard: Acoustics Determination of SoundPower Levels of Noise Sources Survey Method.

A Seismic Anchorage System is available for high-risk seismic zones (seeSeismic Anchorage Report, P122997-987).

2

2.2.1 Amperage andPower Consumption

2.2.3 Noise Level

2.2.2 PermissibleEnvironmental Conditions

2.2.4 Seismic AnchorageSystem

2.1 General

2-2122998-050 Operator Manual Installation Verification

After installing the washer according to the Uncrating /Installation Instructions(P122998-049), complete the following checklist to help ensure complete andcorrect installation, or contact STERIS to schedule a technician to test yourinstallation and demonstrate proper equipment operation.

❑ Shutoff valves (not provided by STERIS), for maintenance purposes andcapable of being locked in OFF position only, installed on steam, air, andwater lines and in compliance with local occupational health and safetyregulations, as well as electric and plumbing codes.

❑ Disconnect switches (not provided by STERIS), for maintenance purposesand capable of being locked in OFF position only, installed in electrical supplylines near the unit and in compliance with local occupational health and safetyregulations, as well as electric and plumbing codes. Disconnect switchesmust bear the identification of the equipment to which they are connected.

NOTE: If unit is installed next to other equipment, shutoff valves anddisconnect switches should be located so service can be shut off to one pieceof equipment at a time.

❑ Washer positioned, as shown on equipment drawing, with required clearancespace and in relation to building supply lines.

❑ Washer is level. Remove cabinet panel and adjust leveling legs if necessary.

❑ Electrical supply for unit is as specified on equipment drawing.

❑ Electrical connections between washer and mechanical core are as specifiedin SECTION 3 of Uncrating/Installation Instructions (P122998-049).

❑ Verify electrical boxes. Ensure no foreign objects inside electrical boxes.Also check for any unconnected wires.

❑ Verify all electrical connections are plugged in and/or connected.

❑ Building hot water line supplies water to unit as specified on equipmentdrawing.

❑ If Drain Discharge Cool Down System, pH Neutralizing System, or ColdWater Injection is present, building cold water line supplies water to unit asspecified on equipment drawing.

❑ Building steam line provides steam to unit as specified on equipmentdrawing.

❑ Building condensate return line is connected to washer as specified onequipment drawing.

❑ Building waste line is connected to washer as specified on equipmentdrawing.

❑ Piping connections between washer and mechanical core are as specified inSECTION 3 of Uncrating/Installation Instructions (P122998-049).

❑ Building ventilation system is connected to washer as specified on equip-ment drawing.

❑ Building air line supplies air to unit as specified on equipment drawing.

❑ Air line connections between washer and mechanical core are as specified inSECTION 3 of Uncrating/Installation Instructions (P122998-049).

2.3 InstallationChecklist

2-3Installation Verification Operator Manual 122998-050

❑ Verify all clamps and unions on washer and mechanical core. Tighten ifnecessary.

❏ All pneumatic connections and switches are properly installed, adjusted, andconnected.

❑ If Drying System option is present, drying system connections betweenwasher and mechanical core are as specified in SECTION 3 of Uncrating/Installation Instructions (P122998-049).

❏ Springs for emergency stop cables (on top of washer) are correctly installedon microswitch.

❏ Switches for EMERGENCY STOP pushbutton, located on control panelaccess doors behind console door on load side and, if double-door unit, onunload side, are correctly installed.

❑ Verify for any construction and/or installation debris, inside and outside washchamber, under floor gratings and on sump filters. Clean or discard.

❑ Verify spray headers and spray header cables. All cables are properlytightened.

❑ Verify headers travel to the top and bottom of the wash chamber withouttouching top or bottom pulleys and guides. Verify proper installation.

❑ Inspect doors for alignment and smooth movement.

❑ Verify all the protective paper has been removed from stainless steel.

❑ Floor underneath and surrounding unit has a noncombustible and nonslipsurface, or is covered with a metal sheet extending to the outer edges of theunit.

❑ If Ramp Accessory is present, ramp is correctly attached to washer asspecified in SECTION 3 of Uncrating/Installation Instructions (P122998-049).

IMPORTANT: After a few weeks of operation, inspect units for leaks. Retightenall clamps and connections.

2-4122998-050 Operator Manual Installation Verification

The selection of chemical additives is open for customer preference; however,to achieve optimal performance, the selected chemical additives must meet asa minimum, the following specifications:

NOTE: When choosing and using chemicals, note the following:

1) Follow chemical label recommendations for concentration of chemical to use.

2) Follow chemical manufacturer's recommendations to determine the tempera-ture of the Wash treatment.

3) Follow chemical manufacturer's recommendations for the amount of chemicalused according to water hardness.

To achieve maximum cleaning efficiency, select chemical appropriate to soiltype being processed. STERIS recommends the following chemicals:

• Cage-Klenz® 100 Alkaline Cage Wash Detergent – (alkaline) formulated toremove urine, scale, animal fats, oils, and other organic soils from cagematerials.

• Cage-Klenz® 200 Acid-Based Cage Wash Detergent – (acidic) formulated toremove urine, scale, animal fats, oils, and other organic soils from cagematerials.

• Liquid Descaler Acid-Based Scale Remover – for removing scale and otherhard water deposits. For use in animal care centers.

NOTE: Certain products may not be available in your area. Contact STERIS foravailability of these products and for ordering information.

IMPORTANT: STERIS does not promote, recommend, nor endorse the use ofany other type of chemical additives in the processing of articles in the Basil 9500Cage and Rack Washer, such as drying agents, strong alkaline detergents(pH>12), alcohol rinses, and liquid germicides including hypochloric acid(bleach).

WARNING – CHEMICALBURN AND/OR EYE INJURYHAZARD: Always use non-foaming chemical for effec-tive cleaning and properpump and water level con-trol operation. Followmanufacturer's recommen-dations for amount ofchemical to be used.

CAUTION – POSSIBLEEQUIPMENT DAMAGE:When choosing a chemical,select one with a low chlo-ride content. Chloride isharmful to stainless steeland will deteriorate washer.

ProductDescription

AlkalineChemicals

AcidicChemicals

Descalers

Use DilutionRange Oz/Gal

(mL/L)

1/4 - 4(2 - 32)

1/4 - 4(2 - 32)

1/2 - 2(4 - 16)

pH Rangeat Use Dilution

9.0 - 12.0

3.0 - 6.0

< 2.5

Other ApplicableRequirements

Liquid, non foaming, and viscositybelow 200 SSU (0.0004623 ft²/sec).

Liquid, non foaming, free rinsing,and viscosity below 200 SSU(0.0004623 ft²/sec).

Liquid, non foaming, phosphoricacid based, and viscosity below200 SSU (0.0004623 ft²/sec).

2.4 ChemicalAdditives

Specifications

3-1Component Identification Operator Manual 122998-050

COMPONENT IDENTIFICATION

IMPORTANT: A listing of the Safety Precautions to be observed when operatingand servicing the Basil® 9500 Cage and Rack Washer can be found in SECTION 1of this manual. Do not operate or service the equipment until you have becomefamiliar with this information.

Before operating the washer, it is important to become familiar with the locationand function of all major components and controls (see Figure 3-1).

3

Figure 3-1. Component Identification

Dampers

Exhaust Fan(Option)

Remote Control Panel(Double-Door Option)

VentedDrying System

(Option)

ElectricalSupply Box

ChemicalInjectionPumps

VerticalSelf-Cleaning Filter

Identification Nameplate

Main Electrical Box

EMERGENCY STOPPushbutton

MainControl Panel

Printer

3.1 General

IndicatorLights

InwardSlidingDoors

SideTanks

LOCK/UNLOCK/INITKey Switch

Ducts For VentedDrying System

(Option)

3-2122998-050 Operator Manual Component Identification

The main control panel is used to direct all unit functions. On a double-door unit,it can be placed on either the load side or the unload side (see Figures 3-1, 3-2,and 3-3). The operator may select and review cycles and treatments, start, stop,or reset cycle operation, and monitor cycle performance and washer status fromthe control panel.

The LOCK/UNLOCK/INIT key switch is located on control panel door andincludes three positions:

••••• LOCK – Use key to turn selector switch to the left to LOCK position to lockwasher for minor maintenance purposes (i.e. cleaning sump). The operatorcannot start a new cycle or enter into the Service mode.

••••• UNLOCK – Use key to turn selector switch to UNLOCK position to unlockwasher and enable washer to function normally, i.e. start cycles or enter intothe Service mode.

••••• INITIALIZATION – Use key to turn selector to the right to reset washer normaloperation after emergency stop cables or EMERGENCY STOP pushbuttonwere activated, after a power up, or the return of current after a power failure.

NOTE : Selector returns automatically from reset to UNLOCK position whenkey is released.

The POWER-OFF/STANDBY switch, located behind the printer door, includestwo settings which direct operation of the control (see Figure 3-2):

• POWER – Press top portion of POWER-OFF/STANDBY rocker switch toinitialize control and place control in Automatic mode. Tanks fill with water.

• OFF/STANDBY – Press bottom portion of POWER-OFF/STANDBY rockerswitch to initiate SHUTDOWN cycle and place control in Standby mode.

Control should be placed in Standby mode after last cycle of the day and whenwasher is not in use for an extended period of time.

IMPORTANT: POWER-OFF/STANDBY switch does not turn off electrical powerto the unit.

See Figures 3-2 and 3-3.

A two-line, alphanumeric screen displays cycle program data on demand, cycleperformance data, and operator instructions. Display screen also indicatesabnormal conditions that may occur during a cycle.

3.2 Main ControlPanel

3.2.2 POWER-OFF/STANDBY Switch

3.2.1 LOCK/UNLOCK/INITKey Switch

POWER

OFF

STANDBY

3.2.3 Display Screen


Figure 3-3. Display and Touch Pads

Display Screen

Figure 3-2. Load End Control Panel and Printer

POWER-OFF/STANDBY

Switch

Printer

DisplayScreen

PRINT/PRINTVALUESSwitch

Cycle StatusTouch Pads

ManualOperation

Touch Pads

ProgramTouch Pads


See Figure 3-3.

Cycle Status Touch Pads:

• CYCLE MENU – Press to view the cycle menus. Three cycle menus areavailable.

• SELECT CYCLE – Press to select one of four cycles available from eachcycle menu.

NOTE: When a displayed cycle or treatment value is selected, the correspond-ing word or digit blinks.

• REVIEW CYCLE – Press to review treatments and values programmed for aselected cycle.

• CYCLE/START – Press to start selected cycle.

• STOP/RESET – Press once to stop cycle operation or to interrupt opening orclosing of doors. Press a second time to abort cycle.

Manual Operation Touch Pads:

• EXTEND CYCLE – For use by service technician, in Service mode only. Usedto extend the time length of a cycle.

• ALARM REPLY – Press to stop intermittent alarm buzzer and acknowledgethe displayed alarm message.

• DOOR OPEN – Press to automatically open doors. See also SECTION 3.5,INWARD SLIDING DOORS.

• DOOR CLOSE – Press to automatically close doors. See also SECTION 3.5,INWARD SLIDING DOORS.

Program Touch Pads:

• CHANGE VALUES (CVTP) – Press to modify treatments from programmedcycles and to confirm selected values from programmed cycles.

• CURSOR (left or right) – Press to move left or right on the display screen.

• VALUE (up or down) – Press to move up or down on display screen and,depending on selected item, press to toggle between answer selections orto scroll through the alphabet, numbers 0 through 9, and symbols.

NOTE: Alphabet includes characters for an underline and a space ( ).

• SAVE VALUES (SVTP) – Press to store all treatment values and cyclechanges.

3.2.4 Touch Pads

SELECTCYCLE

CYCLEMENU

REVIEWCYCLE

CYCLESTART

STOPRESET

EXTENDCYCLE

ALARMREPLY

DOORCLOSE

DOOROPEN

CHANGEVALUES

▲▲▲▲ ▲ ▼▼▼▼ ▼

CURSOR

VALUE

▲▲▲▲▲ ▼▼▼▼▼

SAVEVALUES


Printer records all cycle data on 2-1/4" (5.7 cm) wide, single-ply thermal paper.Printer is always located above control panel beside POWER-OFF/STANDBYswitch (see Figure 3-2). The printer is always located on the main control panel.

Printer Function Switch

The PRINTER FUNCTION switch (PRINT/PRINT VALUES) controls the follow-ing two printer functions:

• PRINT – Press top portion of the rocker switch to display print menu. Displayshows:

ANALOG CONSUMPCYCLE DUPLICATE

__indicates blinking position.

Press SELECT CYCLE touch pad to select a function and CYCLE/STARTtouch pad to generate the selected printout.

ANALOG – (see Figure 3-4) Generates a printout of the current air temperatureat the exhaust (Drying System option), current solution temperature incooldown tank (Drain Discharge Cooldown Tank, Direct Drain DischargeCooldown, or pH Neutralizing options), and current pH solution in thecooldown tank (pH Neutralizing option).

BOOSTER = XX.XFDRYING = XX.XFCOOLDOWN = XX.XFpH = XX.XX

CONSUMP – (see Figure 3-5) Generates a printout of water and chemicalconsumption over a determined period of time. Report can be either in USgallons or in liters.

=========================CONSUMPTION REPORT

HH:MM:SSP YY/MM/DDS/N 36xxxxxxxx=========================CYCLE COUNT 00000000WATER : XX galLAST RESET : YY/MM/DD*ALKALINE : X.XXX galLAST RESET : YY/MM/DD*ACID : X.XXX galLAST RESET : YY/MM/DD*=========================

3.2.5 Printer

PRINT

PRINTVALUES

CYCLESTART

SELECTCYCLE

Figure 3-4. Typical Analog Printout

* Printed only whenvalues reset to 0 inService mode.

Figure 3-5. Typical Consumption Report Printout


CYCLE – (see Figure 3-6) Generates a complete printout of all programmedcycles and treatment values.

DUPLICATE – (see Figure 3-7 or 3-8) Generates a second printout of last cyclewith or without cycle validation depending on cycle configuration. Identical totypical cycle printout, but with DUPLICATE PRINT written at the beginning.

PRINT VALUES – (see Figure 3-6) Press bottom portion of rocker switch togenerate a complete cycle review printout including all treatments values ofselected cycle (cycle is blinking in Cycle menu when PRINT VALUES ispressed).

Typical In-Cycle Printouts

Figure 3-7 is an example of a typical in-cycle printout without cycle validation.Figure 3-8 is an example of a typical in-cycle printout with cycle validation.In-cycle printouts include the following sections:

• Power Up – When POWER-OFF/STANDBY switch is set to POWER,generated printout lists time and date the control was turned on, model andunit numbers.

• Cycle Start – When CYCLE/START touch pad is pressed to begin selectedcycle, generated printout lists name of selected cycle, time and date cyclewas started, as well as cycle number and unit serial number.

• Cycle Performance – During a cycle, the generated printout indicatesbeginning and end of each treatment.

• End-of-Cycle Performance Summary – At the end of a cycle, the generatedprintout lists time the cycle was completed, total cycle processing time, andtime door was opened.

• Alarm Printout – (see Figure 3-9) When an alarm condition occurs, thegenerated printout lists the type of alarm and time it occurred. Once theoperator presses ALARM REPLY touch pad, generated printout lists the timealarm was acknowledged. Refer to SECTION 7, TROUBLESHOOTING, for listing ofpossible alarm conditions.

If unit is double-door (option), an additional control panel is installed on theopposite end of the main control panel (see Figure 3-1). The remote control panelfeatures the same touch pads and display screen as the main control panel (seeFigure 3-3).

All washer functions except POWER-OFF/STANDBY and PRINT/PRINT VAL-UES can be directed from the remote end control panel, and the display screenconcurrently shows the same message as displayed on the main control panel.There is no printer on the remote control panel.

Figure 3-6. Typical CycleProgram Review Printout

=============================== CYCLE PROGRAM REVIEW == CYCLE – CYCLE NAME ================================REVIEW TIME HH:MM:SSREVIEW DATE YY/MM/DDUNIT NUMBER 36XXXXXXXXCYCLE AUTHORIZED: YES

PRE-WASH DURATION = MM:SS

WASH 1CHEMICAL = ALKALINERATE = X oz/galDURATION = MM:SSTEMP = XXX.XF

MID-RINSEDURATION = MM:SS

WASH 2CHEMICAL = ACIDRATE = X oz/galDURATION = MM:SSTEMP = XXX.XF

RINSEDURATION = MM:SS

FINAL R.DURATION = MM:SSTEMP = XXX.XF

EXHAUSTDURATION = MM:SS

DRYING.DURATION = MM:SSTEMP = XXX.XF

ALKALINE REFRESH XX %ACID REFRESH XX %FLOOR TILT = NOMANIFOLD COUPLING= NO========================

3.3 Remote ControlPanel (Double-Door

Option)


Figure 3-8. Typical In-Cycle Printout,With Cycle Validation

CyclePerformance

Power Up

End-of-CyclePerformance

Summary

Cycle Start

Figure 3-7. Typical In-Cycle Printout,Without Cycle Validation

* CONTROL ON HH:MM:SSAYY/MM/DD

========================STERIS

RELIANCE 130S/N 3600000000

========================CYCLE - CART

========================CYCLE START HH:MM:SSACYCLE DATE YY/MM/DDCYCLE NUMBER 000000001UNIT NUMBER 3600000000========================TREATMENT TIME------------------------------------------------WASH HH:MM:SSA

HH:MM:SSA

FINAL R. HH:MM:SSAHH:MM:SSA

EXHAUST HH:MM:SSAHH:MM:SSA

DRY HH:MM:SSAHH:MM:SSA

COMPLETED HH:MM:SSA

TOTAL CYCLE = HH:MM:SS========================

READY TO UNLOAD========================

CyclePerformance

Power Up

End-of-CyclePerformance

Summary

Cycle Start

Figure 3-9. Typical Alarm Printout

=================================*ALARM: TANK 1

TOO LONG TO FILLHH:MM:SSA YY/MM/DD

=================================ALARM ACKNOWLEDGED AT: HH:MM:SSA

* CONTROL ON HH:MM:SSAYY/MM/DD

========================STERIS

RELIANCE 130S/N 3600000000

========================CYCLE - CART

========================CYCLE START HH:MM:SSACYCLE DATE YY/MM/DDCYCLE NUMBER 000000001UNIT NUMBER 3600000000========================TREATMENT TIME------------------------------------------------WASH HH:MM:SSA

DURATION = MM:SSTEMPERATURE = XXX.XFCHEMICAL =ALKALINE

HH:MM:SSA

FINAL R. HH:MM:SSADURATION = MM:SSTEMPERATURE = XXX.XFCHEMICAL =ALKALINERATE =X oz/100 gal

HH:MM:SSA

EXHAUST HH:MM:SSADURATION = MM:SS

HH:MM:SSA

DRY HH:MM:SSADURATION = MM:SS

HH:MM:SSA

COMPLETED HH:MM:SSA

TOTAL CYCLE = HH:MM:SS

PUMP PRESSURE SET POINTSLOW = 70 PSIGHIGH = 140 PSIG

========================READY TO UNLOAD

========================


See Figure 3-1.

Two indicator lights are installed above the top right corner of washer door. Ondouble-door units (option), they are both on the load and the unload side.Green indicates opening of doors is authorized. Red indicates opening of doorsis not authorized, for example, to prevent cross-contamination. When indicatorlights are red, doors do not open even if DOOR OPEN touch pad is pressed.

• Green Washer load doors can be opened. Ready to begin cycle.

• Red Washer load doors cannot be opened. Cycle in process,or cycle completed and unload door open.

• Alternating Washer in alarm condition.Green-Red Refer to SECTION 7, TROUBLESHOOTING, to identify possible

cause and solution.

NOTE: On double-door units, load side indicator light turns to green again onceunload door is closed.

• Green Unload doors can be opened. Cycle completed, ready tounload wash chamber.

• Red Unload doors cannot be opened. Cycle in process, or cyclecompleted and load door open.

• Alternating Washer in alarm condition.Green-Red Refer to SECTION 7, TROUBLESHOOTING, to identify possible

cause and solution.

NOTE: On double-door units, unload side indicator light turns to green againonce load door is closed.


Inward sliding doors provide access to the wash chamber. Door movement ispower-controlled. When a load is placed in front of the doors, a photoelectricsensor detects load and doors automatically open when washer is ready.

NOTE: Photoelectric sensor can be disabled in Service mode by a STERIS orSTERIS-trained service technician.

Doors can also be controlled manually by DOOR OPEN and DOOR CLOSEtouch pads located on the control panel (see Figure 3-3).

Interlock Feature (Double-Door Units)

If unit is equipped with double doors, a door interlock feature prevents cross-contamination by allowing only one door to be opened at a time. Doors can beopened one at a time when green light is on.

If opening of both doors at the same time is more practical for facilityapplications, it is possible to bypass the interlock system in Service mode bya STERIS or STERIS-trained service technician. When interlock feature isdeactivated, pressing DOOR CLOSE or DOOR OPEN touch pads on either sideof washer automatically opens or closes both doors simultaneously.

3.4.2 Unload SideIndicator Lights (Double-

Door Units Only)

3.4 Indicator Lights

3.4.1 Load Side IndicatorLights

3.5 Inward SlidingDoors

DOORCLOSE

DOOROPEN

DOORCLOSE

DOOROPEN


Photoelectric sensor(s), located under upper service panel, are installed todetect obstructions when doors are closing. Doors automatically depressurizeand stop if any obstruction is detected by the photoelectric sensor(s).

Door panels can be pushed out in case of an emergency, offering fouremergency exit points (see Figure 3-10).

To open doors from inside wash chamber, proceed as follows:

1. Pull emergency stop cables. Washer operation automatically stops.

2. Push firmly between door panels using shoulder and upper arm, exertingforce with upper body. Do not push between two doors, but between doorpanels where indicated by arrows.

3. Exit chamber doors.

4. To close emergency exit safety doors, fold two panels to engage middlegasket, then push firmly until straight.

Emergency stop cables, located on each side of wash chamber, instantly stopwasher operation when pulled (see Figure 3-10). Pull on either one cable to stopwasher.

NOTE: After emergency stop cable is activated, washer must be reinitializedusing LOCK/UNLOCK/INIT key switch.

3.6 EmergencySafety Features

3.6.1 PhotoelectricSensors

3.6.2 Emergency ExitSafety Doors

WARNING – PERSONALINJURY HAZARD: To opendoors from inside washchamber, pull emergencystop cable. Washer opera-tion will automatically stop.Then, push firmly betweendoor panels using shoulderand upper arm, exertingforce with upper body. Donot push between the twodoors, but between the doorpanels where indicated byarrows.

WARNING – PERSONALINJURY AND/OR EQUIP-MENT DAMAGE HAZARD:To test or demonstrate Emer-gency exit safety doors, firstpress EMERGENCY STOPpushbutton (located undercontrol) or pull emergencystop cable (inside washchamber) to turn power OFF.If power is still on whileadjusting or servicing doors,photoelectric sensor willdetect movement of doorpanels and doors will openautomatically.

3.6.3 Emegency StopCables


Pushhere

Emergency StopCables

Emergency ExitSafety Doors

EMERGENCY STOPPushbuttons

PhotoelectricSensor

Green/Red IndicatorLights

Pushhere

Figure 3-10. Emergency Safety Features(Double-Door Unit Shown)


EMERGENCY STOP pushbutton(s) located under load side control panel and,if double-door unit, on unload side control panel, instantly stop washer operationwhen pressed (see Figures 3-10 and 3-11).

EMERGENCY STOP pushbutton(s) cut off electrical power to control only andcompletely depressurizes unit.

NOTE: After pulling out EMERGENCY STOP pushbutton, washer must bereinitialized using LOCK/UNLOCK/INIT key switch.

If photoelectric sensor detects an object (or a person) in front of doors, anaudible alarm signal sounds for 3 seconds before doors automatically open.

An adjustable safety delay (15 to 60 seconds) during which washer sounds analarm signal has been provided. Audible alarm signal warns operator to leavewash chamber before cycle starts. Default safety delay is 15 seconds and isadjustable in Service mode by a STERIS or STERIS-trained technician only (referto SECTION 4, SERVICE MODE PROCEDURES, in Maintenance Manual [P764329-189]).

LOCK/UNLOCK/INIT switch can be turned only using a key. For added safety,key must be accessible only to trained operators. Switch includes threesettings.

1. Positioning switch to LOCK places washer in locked mode for minormaintenance purposes. When switch is in LOCK position, operator cannotstart a cycle or enter in Service mode (see Figure 3-11). When key is turnedto LOCK position, display shows:

WASHER LOCK

... and printer records:

WASHER LOCKHH:MM:SS YY/MM/DD

As an additional safety measure, key should be removed from switch andkept by operator until ready to unlock washer.

2. To unlock washer, insert key in LOCK/UNLOCK/INIT switch and turn toUNLOCK position to resume normal operation.

3. To prevent accidental restarting of washer after power supply was cut off(see SECTION 3.2.1, LOCK/UNLOCK/INIT KEY SWITCH), washer must be resetby a trained operator. Using key, turn LOCK/UNLOCK/INIT switch to INITposition.

3.6.5 Audible AlarmSignal

3.6.4 EMERGENCY STOPPushbutton(s)

3.6.6 Safety Delay

3.6.7 LOCK/UNLOCK/INITKey Switch


Figure 3-11. Control Panel With LOCK/UNLOCK/INIT Key Switchand EMERGENCY STOP Pushbutton

EMERGENCY STOPPushbutton

LOCK/UNLOCK/INITKey Switch

4-1Operating Instructions Operator Manual 122998-050

4.1 BeforeOperating Washer

OPERATING INSTRUCTIONS 4


1. Verify building electrical supply disconnect switch (circuit breaker) ispositioned to ON. Verify unit supply valves are open.

2. Ensure EMERGENCY STOP pushbuttons are pulled.

3. Verify wash chamber is empty and all material has been removed.

4. Ensure sump filters in bottom of sump are clean and properly installed.

5. Open printer door and verify sufficient amount of printer paper is available.

NOTE: A colored warning stripe is visible when paper roll is near the end.Refer to SECTION 6.6, PRINTER PAPER ROLL REPLACEMENT, if paper roll needs tobe replaced.

6. Place POWER-OFF/STANDBY switch to POWER. Display shows:

* STERIS ** BASIL 9500 *


************************************ CONTROL ON HH:MM:SSA

YY/MM/AA

****************************************** BASIL 9500 *********** S/N 3600000000 ****************************************

NOTE: If cycle menu is not displayed when POWER-OFF/STANDBY switchis set to POWER, reinitialize washer using LOCK/UNLOCK/INIT switch(see SECTION 3.2.1, LOCK/UNLOCK/INIT KEY SWITCH, or SECTION 7, TROUBLE-SHOOTING).

If not already full, side tanks fill with water. Display shows:

FILLING TANK #2PLEASE WAIT...

When tank 2 is filled, display shows:

SUCTION PUMP PRIMINGPLEASE WAIT...

... then:

DRAINING SUMPPLEASE WAIT...

4-2122998-050 Operator Manual Operating Instructions

4.2 Door Operation

After one minute, display screen automatically advances to the first Cyclemenu of factory-set cycles. Display shows:

RODENTS BOTTLESRABBITS PRIMATES

__ indicates blinking position.

When load side indicator light is green, place loaded cart or accessory underphotoelectric sensor beam. Cart or accessory must remain under photoelectricsensor beam for at least three seconds before doors open.

NOTE: Photoelectric sensor located above doors, under upper front accesspanel, must be able to detect cart. Ensure cart is positioned under photoelectricsensor beam.

Load end control opens and closes load end doors only. If double-door unit,unload end control opens and closes unload end doors only. Doors can be onlyopened when green indicator light is ON (refer to SECTION 3.4, INDICATOR LIGHTS,for details).

• If photoelectric sensor is disabled, press DOOR OPEN touch pad to manuallyopen doors.

• Press DOOR CLOSE touch pad to automatically close doors. Doors do notclose if any obstruction is detected in front of washer or in doorway.

• Press STOP/RESET touch pad to interrupt opening or closing of doors.

IMPORTANT: Keep chamber doors closed between cycles and when washeris not in use.

If an obstruction is detected in doorway, door operation automatically stops.Display shows:

ALARM: LOAD DOORSOBSTRUCTED

Refer to SECTION 7, TROUBLESHOOTING, for procedure to correct door obstructionand other possible alarm messages pertaining to door operation.

4.2.1 Automatic LoadDoor Operation

DOORCLOSE

DOOROPEN

STOPRESET

4.2.2 Manual DoorOperation

WARNING – PERSONALINJURY HAZARD:

• Keep hands/fingers awayfrom closing doors to pre-vent crushing between thetwo doors.

• When doors are closing, apinch point is created at thehinges. Keep fingers awayfrom door hinges to preventpinching.


4.3 How to LoadAccessories

To properly clean items and to avoid personal injuries, always follow thefollowing loading guidelines:

1. Ensure no items stick out or hang out of rack. Always use a rack oraccessory designed to handle appropriate type of items to be processed.

2. Use specific accessories designed to handle cages, bottles, pans, floorgrids, and cage doors.

IMPORTANT: Remove as much debris as possible from cages and pansbefore loading accessories.

3. Use baskets for handling and cleaning various size bottles. Lightweightbasket design provides easy handling and simplifies transport andwashing of bottles.

4. Load must not touch doors or damage occurs.

• Pan Cart – (see Figure 4-1) Used to wash debris pans, floor gratings, cagedoors, etc.

• Universal Cage and Pan Wash Cart – (see Figure 4-2) Used to wash mouseboxes, rat boxes, racks, etc.

••••• Central Spray Header Manifold – (see Figure 4-3) Used with two RodentCage Racks (one on either side), doubles chamber load capacity to up to200 standard mouse cages per load. Requires Manifold Coupling System(option).

••••• Rodent Cage Rack – (see Figure 4-4) Used to clean and sanitize up to92 mouse cages or 32 rat cages, or shoe boxes, covers and feeder tops.

• Bottle Washing Cart – (see Figure 4-5) Used for processing up to six bottlebaskets. Requires Manifolded Coupling System (option).

••••• 5 x 5 Bottle Basket, 16 oz (473 mL) bottles – Used to wash 25 bottles (16 oz[473 mL]).

••••• 4 x 6 Bottle Basket, 16 oz (473 mL) bottles – Used to wash 24 bottles (16 oz[473 mL]).

••••• 5 x 5 Bottle Basket, 8 oz (236 mL) bottles – Used to wash 25 short 4" (10 cm)bottles.

••••• 4 x 6 Bottle Basket, 8 oz (236 mL) bottles – Used to wash 24 tall 5-1/2"(14 cm) bottles.

4.3.1 General Guidelines

CAUTION – POSSIBLEEQUIPMENT DAMAGEHAZARD:

• Items processed in thewasher must tolerate tem-peratures and chemicalsspecified in this manual. Al-ways follow item manufac-turer's recommendationsfor cleaning instructions.

• Remove all cellulose typebedding from cages andpans before processing. Cel-lulose bedding may clogfilters and piping.

• Always leave plenty of spacebetween load and doors.Leaning load against doorswill damage doors and alsoprevent them from openingor closing.

4.3.2 Uses andCapacities


Figure 4-1. Pan Cart

Figure 4-2. Universal Cage and Pan Wash Cart

Debris Pan

Floor Grating


4.3.3 How to LoadCentral Spray HeaderManifold With Rodent

Cage Racks


IMPORTANT: Manifold Coupling System (option) is required to use the CentralSpray Header Manifold.

1. If Automatic Floor Tilting option is present, ensure feature is set to NOin cycle values. Refer to SECTION, 5.2, CHANGE VALUES MODE, for procedure.

2. Correctly load Rodent Cage Rack (see Figure 4-4). Ensure all items to betreated are correctly positioned on rack.

3. When indicator light turns green, place loaded rack in front of unit, underphotoelectric sensor beam. Load must not touch door. Wait for chamberdoor to open.

-- or --

If load door photoelectric sensor is disabled, press DOOR OPEN touchpad to open doors.

4. Enter wash chamber and roll Central Spray Header Manifold (see Figure 4-3)along central rails until top of header is aligned with roof locking support.

5. Unlock locking pin retaining Central Spray Header to support.

6. Align header on bottom of accessory with water inlet connector at bottomof wash chamber.

7. Push up locking handle towards roof locking support and turn clockwise tosecure header into position.

8. Roll Central Spray Header Manifold Support out of wash chamber.

9. Roll one loaded Rodent Cage Rack (see Figure 4-4) inside wash chamber,on either side of Central Spray Header Manifold.

CAUTION – POSSIBLEEQUIPMENT DAMAGE:

• Before operating the unit,always position BottleWashing Cart or CentralHeader Manifold over themanifolded coupling sys-tem. If manifold is not po-sitioned correctly, damagemay result and unit will beunable to effectively washload.


• Do not process load usingCentral Header Manifold orBottle Washing Cart whenAutomatic Floor Tilting isactivated. If Automatic FloorTilting is used, manifoldedwater inlet and washer willbe damaged.


LockingHandle

Central Spray HeaderManifold Support

Locking Pin

Figure 4-4. Rodent Cage Rack

Figure 4-3. Central Spray Header Manifold


4.3.4 How to Load BottleWashing Cart

Figure 4-5. Bottle Washing Cart

See Figure 4-5.

IMPORTANT: Manifold Coupling System (option) is required to use the CentralSpray Header Manifold.

1. If Automatic Floor Tilting option is present, ensure feature is set to NOin cycle values. Refer to SECTION, 5.2, CHANGE VALUES MODE, for procedure.

2. Load bottles and other containers upside down in adequate basket (seeSECTION 4.3.2, USES AND CAPACITIES).

3. Place loaded baskets on Bottle Washing Cart shelves.

4. When indicator light turns green, place loaded rack in front of unit, underphotoelectric sensor beam. Load must not touch door. Wait for chamberdoor to open.

-- or --

If load door photoelectric sensor is disabled, press DOOR OPEN touchpad to open doors.

5. Enter wash chamber.

6. Pull to roll Bottle Washing Cart (see Figure 4-5) into wash chamber, alongguiding rails until wheels are positioned between stoppers on rails.

7. Ensure water inlet connector at bottom of wash chamber is aligned withmanifold on bottle washing cart.

8. Exit wash chamber.

CAUTION – POSSIBLEEQUIPMENT DAMAGE:

• Before operating the unit,always position BottleWashing Cart or CentralHeader Manifold over themanifolded coupling sys-tem. If manifold is not po-sitioned correctly, damagemay result and unit will beunable to effectively washload.


• Do not process load usingCentral Header Manifold orBottle Washing Cart whenAutomatic Floor Tilting isactivated. If Automatic FloorTilting is used, manifoldedwater inlet and washer willbe damaged.


4.4 Typical CycleOperation

The Basil 9500 Cage and Rack Washer is pre-programmed with four processingcycles, and is capable of retaining up to six additional cycles. Each cycle canbe customized to include up to seven different treatments. For instructions onprogramming, refer to SECTION 5, CYCLE AND CONTROL VALUE PROGRAMMING.

1. Once washer is properly loaded as explained in SECTION 4.3 , HOW TO LOAD

ACCESSORIES, press DOOR CLOSE touch pad to close doors. First factory-set cycle menu appears on screen. Display shows:



2. The following cycle description is based on pre-programmed PRIMATEScycle. Refer to Table 4-1 for default treatment values of PRIMATES cycle.

To access one of other two cycle menus, press CYCLE MENU touch pad.

3. Press SELECT CYCLE touch pad to select a cycle from displayed menu.

4. When desired cycle is selected (cycle name is blinking on display screen),press CYCLE/START touch pad. Name of selected cycle appears onscreen and remains displayed during safety delay. Display shows:

PRIMATES STARTINGMM:SS

Once cycle is started, printer records:

========================== CYCLE - PRIMATES

==========================CYCLE START HH:MM:SSACYCLE DATE YY/MM/DDCYCLE NUMBER 0000001UNIT NUMBER 3600000000

TREATMENT TIME-----------------------------------------------------

5. After safety delay has elapsed, washer automatically progresses throughthe following programmed treatments.

CYCLEMENU

SELECTCYCLE

CYCLESTART

DOORCLOSE

CAUTION – POSSIBLEEQUIPMENT DAMAGE:Avoid product damage. Al-ways select a cycle appro-priate for the items beingprocessed.

*Option

Treatment Time Water/AirName (min:sec) Temp.

Pre-Wash 00:20 N/A

Wash 1 06:00 130 °F/54 °C

Rinse 00:00 N/A

Wash 2* 06:00 160 °F/71 °C

Rinse 00:00 N/A

Final Rinse 02:00 185 °F/85 °C

Exhaust 01:00 N/A

Drying* 10:00 180 °F/82 °C

Table 4-1. DefaultTreatments and Settings

For PRIMATES Cycle


NOTE: For cycle processing sequence, note the following:

1) Washer operation can be interrupted at any time by pressing STOP/RESET touch pad. To resume cycle, press CYCLE/START touch pad. Toabort cycle, press STOP/RESET touch pad a second time.

2) After washer operation has been interrupted, a 60-second delay preventsdoors from opening before it is safe to do so. Operator must wait until the endof the delay before opening doors.

3) If unit fails or if any abnormal condition occurs during a cycle, refer toSECTION 7, TROUBLESHOOTING to identify the possible cause and correctiveaction.

• Pre-Wash: Water from tank 2 is sprayed over load then sent directly todrain (or to Drain Discharge Cooldown Tank if option is present). Pre-washis non-recirculated.

• Wash 1: Load is washed with heated detergent solution from tank 1.

• Rinse: Water from tank 2 is sprayed over load and sent directly to drain(or to Drain Discharge Cooldown Tank if option is present). Rinse is non-recirculated.

• Wash 2 (Option): Load is washed with heated detergent solution fromtank 3.

• Rinse: Water from tank 2 is sprayed over load then sent directly to drain(or to Drain Discharge Cooldown Tank if option is present). Rinse is non-recirculated.

NOTE: Not available in PRIMATES cycle (factory-set).

• Final Rinse: Load is rinsed with heated water from tank 2.

NOTE: For Final Rinse treatment sequence, note the following:

1) Final Rinse phase timer starts only when temperature set point isreached.

2) If Rinse Water Pre-Heating System option is present, Final Rinsewater is pre-heated during Rinse treatment.

• Vapor Exhaust: Residual vapor is removed from chamber.

• Drying: If Vented Drying System option is present, load is dried withnon-recirculated air.

The following is an example of sequence of displays on screen while a cycleis in progress:

PRIMATES WASH 1CIRCULATE MM:SS*

* During Final Rinse treatment, countdown starts only when temperature setpoint is reached. .

.. alternating with:

PRIMATES WASH 1SETPOINT XXX.X F

CYCLESTART

STOPRESET

WARNING – BURN HAZARD:After pressing STOP/RESETtouch pad, wait until waterflow stops before openingdoors. Hot water/steam maybe sprayed through dooropening if doors are openedtoo soon.


... alternating with:

PRIMATES WASH 1WAT TEMP XXX.X F

When cycle is completed, buzzer sounds and display shows:

CYCLE COMPLETEUNLOAD WASHER

IMPORTANT: When cycle is completed, door must be opened and thenclosed before another cycle may be started.

6. Open chamber door by pressing DOOR OPEN touch pad or by simplystepping in front of doors. Leave doors open and allow load to cool beforeremoving accessory headers. Display screen returns to cycle menu.Display shows:


__ indicates flashing position.

IMPORTANT: At the end of a work session, the washer should becompletely drained. See SECTION 4.7, DRAIN CYCLE.

DOOROPEN

WARNING – BURN HAZARD:Inner surfaces of washer arevery hot after cycle comple-tion. Operator should wearappropriate personal pro-tective equipment (PPE),including gloves andfaceshield, and avoid allcontact with inner wallswhen entering chamber tounload washer.

WARNING – SLIPPINGHAZARD: To prevent slips,keep floor dry. Promptlyclean up any spills ordrippage. If spills ordrippage are detergents orother chemicals, followsafety precautions and han-dling procedures set forthon detergent or chemicallabel and/or Material SafetyData Sheet (MSDS).


Washer operation can be interrupted at any time during cycle. After washeroperation has been interrupted, a 60-second delay prevents doors from openingbefore it is safe to do so. Operator must wait until end of delay before openingdoors.

1. Press STOP/RESET touch pad once to interrupt cycle operation. Remain-ing water and vapor is removed from wash chamber. Display shows:

VAPOR EXHAUSTPLEASE WAIT


*STOP PRESSED HH:MM:SSP

After safety delay has elapsed, display shows:

CYCLE IS PAUSEDSTART TO CONTINUE OR


CYCLE IS PAUSEDPRESS STOP TO ABORT

2. Press CYCLE/START touch pad to resume cycle operation. Treatmentresumes where it was interrupted. Printer records:

*CYCLE RESUME HH:MM:SSP

STOPRESET

CYCLESTART

4.5 Pause CycleOperation



4.6 Abort CycleOperation

STOPRESET

IMPORTANT: Unit has a built-in 60-second (approximate) delay to prevent doorsfrom opening before it is safe to do so. Operator must wait until the end of thedelay before opening doors.

1. Press STOP/RESET touch pad once to interrupt cycle operation. Remain-ing water and vapor is removed from wash chamber. Display shows:



*STOP PRESSED HH:MM:SSP

After safety delay has elapsed, display shows:




2. Press STOP/RESET touch pad a second time to abort cycle operation.Display shows:

ABORTING IN PROGRESSPLEASE WAIT

Printer records:

*ABORT HH:MM:SSP

STOPRESET


WARNING – BURN HAZARD:Inner surfaces of washer arevery hot after cycle comple-tion. Operator should wearappropriate personal pro-tective equipment (PPE),including gloves andfaceshield, and avoid allcontact with inner wallswhen entering chamber tounload washer.


4.7 DRAIN Cycle

CYCLEMENU

SELECTCYCLE

CYCLESTART

DRAIN cycle can be performed whenever necessary:

• after processing a heavily soiled load to evacuate reused water from washtank(s)

• between different load types (debris pans or feeder bottles, for example) toevacuate reused water from wash tank(s)

• after cleaning wash chamber to rinse off cleaning solution.

IMPORTANT: At the end of a work session, washer should be completelydrained using the SHUTDOWN cycle. See SECTION 4.8, SHUTDOWN CYCLE.

1. Press CYCLE MENU touch pad to scroll to third cycle menu. Displayshows:

CYCLE 9 CYCLE 10DRAIN DESCALER


2. Press SELECT CYCLE touch pad to select DRAIN cycle. Display shows:



3. Press CYCLE/START touch pad. Display shows:

PURGE TRAVELERS?CVTP=YES SVTP=NO

NOTE: Purging travelers also purges Rinse Tank (tank 2).

4. Press CHANGE VALUES touch pad to purge travelers.

-- or --

Press SAVE VALUES touch pad to skip to next question. Display shows:

DRAIN ALL TANKS?CVTP=YES SVTP=NO

5. Press CHANGE VALUES touch pad to select YES and drain all tanks.Control automatically moves to Step 9.

-- or --

Press SAVE VALUES touch pad to select NO and choose which tanks todrain. Display shows:

DRAIN ALKALINECVTP=YES SVTP=NO

CHANGEVALUES

SAVEVALUES

CHANGEVALUES

SAVEVALUES


6. Press CHANGE VALUES touch pad to drain Alkaline Tank (tank 1).

-- or --

Press SAVE VALUES touch pad to keep tank filled. Display shows:

DRAIN RINSE?CVTP=YES SVTP=NO

NOTE: The display is only shown if NO has been selected in answer toPURGE TRAVELERS?

7. Press CHANGE VALUES touch pad to drain Rinse Tank (tank 2).

-- or --


DRAIN ACID?CVTP=YES SVTP=NO

NOTE: Display appears only if Second Wash Tank option is present.

8. Press CHANGE VALUES touch pad to drain Acid Tank (tank 3).

-- or --


REFILL AFTER DRAIN?CVTP=YES SVTP=NO

9. Press CHANGE VALUES touch pad to refill selected tanks after drainingis completed.

-- or --

Press SAVE VALUES touch pad to leave selected tanks empty afterdraining is completed. Washer starts draining selected tanks.

SAVEVALUES

CHANGEVALUES

SAVEVALUES

CHANGEVALUES

SAVEVALUES

CHANGEVALUES

CHANGEVALUES

SAVEVALUES


At the end of a work session, washer should be completely drained using theSHUTDOWN cycle to evacuate water from sump and all tanks.

SHUTDOWN cycle can be started manually or automatically. A drain phase isperformed on tanks 1, 2, and 3 (option). If Drain Discharge Cooldown Tankoption is present, drain phase takes longer.

1. Position POWER-OFF/STANDBY switch to OFF/STANDBY. Display shows:

SHUTDOWN IN MM:SSPOWER ON TO ABORT

2. During one-minute delay before SHUTDOWN cycle starts, operator canreturn washer to Automatic mode by positioning POWER-OFF/STANDBYswitch to POWER.

After a one-minute delay, SHUTDOWN cycle starts. All tanks start draining.Display shows:

SHUTDOWN IN PROGRESSPLEASE STANDBY: MM:SS


=========================SHUTDOWNHH:MM:SSA YY/MM/DDUNIT S/N 36XXXXXXXX=========================DRAINING: HH:MM:SS

When draining is completed, display shows:

YY:MM:DDHH:MM:SS


=========================* CONTROL OFFHH:MM:SSA YY/MM/DDUNIT S/N 36XXXXXXXX=========================

HH:MM:SSYY/MM/DD

Automatic SHUTDOWN cycle can be programmed to start automatically at agiven time (default 17:30) or disabled to suit customer needs (adjustable inService mode by a STERIS or STERIS-trained service technician).

If a cycle is in progress at programmed automatic start time, SHUTDOWN cycleis performed once cycle is completed. See SECTION 4.8.1, MANUAL SHUTDOWN,CYCLE, for sequence of displays and printouts.

During the one-minute delay before SHUTDOWN cycle starts, operator mayreturn washer to the Automatic mode by positioning POWER-OFF/STANDBYswitch to OFF/STANDBY, then back to POWER.

4.8 SHUTDOWNCycle

4.8.1 Manual SHUTDOWNCycle

4.8.2 AutomaticSHUTDOWN Cycle


4.9 AcknowledgeAlarm Condition

NOTE: Refer to SECTION 7, TROUBLESHOOTING, for a list of alarm messages, possiblecauses, and solutions.

If an alarm condition occurs during cycle operation, an alarm buzzer sounds tonotify operator. An alarm message is displayed, for example:

ALARM: WATERTOO LONG TO HEAT

... and printer records type of alarm as well as time and date when alarmoccurred, for example:

*ALARM:WATERTOO LONG TO HEATHH:MM:SSP YY/MM/DD

1. Press ALARM REPLY touch pad to silence alarm buzzer and acknowledgedisplayed alarm message. Printer records time alarm was acknowledged:

ALARM ACKNOWLEDGEDAT HH:MM:SSP

Unit performs an Exhaust Vapor Removal phase. Display shows :


... then:




2. When problem is corrected, press CYCLE/START touch pad to resumecycle operation.

-- or --

Press STOP/RESET touch pad to abort cycle (see SECTION 4.6, ABORT CYCLE

OPERATION, for abort sequence).

ALARMREPLY

WARNING – BURN HAZARD:Except for emergency, donot open door when cycle isin progress. In an emer-gency, stop cycle by press-ing EMERGENCY STOPpushbutton and wait forsafety delay to elapse be-fore opening doors. Hotwater and steam could besprayed through door open-ing if doors are opened toosoon.

CYCLESTART

STOPRESET


4.10 Power Failure

WARNING – PERSONALINJURY: If doors are stillslightly open (less than2 inches [5 cm]) when poweris restored after a powerfailure, control will applypressure to completeclosing. Lock buildingelectrical supply disconnectswitch in OFF position andclose unit air supply whenopening doors after a powerfailure.

4.10.2 Resuming CycleAfter a Power Failure

4.10.1 Opening DoorsDuring a Power Failure

CYCLESTART

1. Lock building electrical supply disconnect switch in OFF position.

2. Close unit air supply valve before opening doors manually. If this is notdone, doors could close automatically when power is restored.

3. Wearing gloves, slide fingers between doors and slowly push doors apart.

4. Unload accessories from chamber.

NOTE: If operator is inside wash chamber during a power failure, it is alsopossible to exit wash chamber through the emergency exit safety doors(refer to SECTION 3.6.2, EMERGENCY EXIT SAFETY DOORS).

5. Unlock building electrical supply disconnect switch and place in ONposition.

6. Open unit air supply valves.

7. When power is restored, accessories must be reprocessed through acomplete cycle. See SECTION 4.10.2 , RESUMING CYCLE AFTER A POWER FAILURE,for procedure on how to restart a cycle.

If power failure occurs when unit has not completed a cycle, once power isrestored, reinitialize washer as follows:

1. Turn LOCK/UNLOCK/INIT key switch (located on load control panel andunload side control panel) to INIT position. Display shows:

PRESS START TOCOMPLETE CYCLE

2. Press CYCLE/START touch pad to resume cycle operation. Cycle startsfrom beginning.

If power failure occurs at end of a cycle, once power is restored, reinitializewasher as follows:


CYCLE COMPLETEDUNLOAD WASHER

2. Press DOOR OPEN touch pad on unload side to open doors and unloadwasher.

DOOROPEN


If emergency stop cables were pulled by a person trapped inside washchamber, power was shut off from the unit. Perform the following steps to opendoors from inside or outside wash chamber and reset washer to normaloperation:

1. Wearing gloves, slide fingers between doors and slowly push doors apart.

NOTE: It is also possible to exit wash chamber through the emergency exitsafety doors (refer to SECTION 3.6.2, EMERGENCY EXIT SAFETY DOORS).

2. Exit chamber.


LOAD DOORSARE OPEN

-- or --

UNLOAD DOORSARE OPEN

4. Press DOOR CLOSE touch pad on load or unload side control panel,depending on which doors were open. Display shows:

PRESS START TOCOMPLETE CYCLE

5. Press CYCLE/START touch pad to resume cycle operation. Cycle startsfrom beginning.

4.10.3 Resuming WasherOperation After Emergency

Stop Cables Were Pulled

WARNING – PERSONALINJURY: If doors are stillslightly open (less than2 inches [5 cm]) when poweris restored after a powerfailure, control will applypressure to completeclosing. Lock buildingelectrical supply disconnectswitch in OFF position andclose unit air supply whenopening doors after a powerfailure.

CYCLESTART

DOORCLOSE

5-1Cycle and Control Value Programming Operator Manual 122998-050


The microcomputer control of the Basil 9500 Cage and Rack Washer allows theadjustment of programmed cycles and the creation of new cycles. Using thisfeature, cycles may be customized to process different types of loads.

The washer is preprogrammed with four basic cycles: RODENTS, BOTTLES,RABBITS, and PRIMATES. These cycles are programmed with default treat-ments and treatment values. In case of battery or memory failure, controlprogram will reset to these default values.

The control is also capable of storing parameters for up to six custom cycles.In addition to these ten programmable cycles, there are two cycles that cannotbe modified: DRAIN and DESCALER, which are used for maintenance pur-poses.

Table 5-1 summarizes the cycle default values, treatment parameters, andpossible parameters for customized cycles.

CYCLE AND CONTROL VALUE PROGRAMMING 5

5.1 General

5-2122998-050 Operator Manual Cycle and Control Value Programming

Tab

le 5

-1. B

asil

9500

Cag

e an

d R

ack

Was

her

Cyc

le D

escr

ipti

on

Ch

art

AD

JUS

TA

BL

E C

YC

LE

PA

RA

ME

TE

RS

PR

E-W

AS

HW

AS

H 1

MID

-RIN

SE

WA

SH

2R

INS

EF

INA

L R

INS

EV

AP

OR

EX

HA

US

TD

RY

FL

OO

R T

ILT

ING

MA

NIF

OL

D

(OP

TIO

NA

L)

(OP

TIO

NA

L)

CO

UP

LIN

G

SE

LE

CT

ION

SN

ON

-RE

CIR

CU

LA

TE

DR

EC

IRC

ULA

TE

DN

ON

-RE

CIR

CU

LA

TE

DR

EC

IRC

ULA

TE

DN

ON

-RE

CIR

CU

LA

TE

DR

EC

IRC

ULA

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DN

ON

-RE

CIR

CU

LA

TE

DY

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OR

NO

YE

S O

R N

O

SE

LE

CT

AB

LE

TA

NK

SR

INS

EA

LK

ALIN

E O

R A

CID

RIN

SE

AC

ID O

R A

LK

ALIN

ER

INS

ER

INS

E

INJE

CT

ION

RA

NG

E0 O

Z/G

AL-

4 O

Z/G

AL

0 O

Z/G

AL-

4 O

Z/G

AL

(0 M

L/L

- 3

2 M

L/L

)(0

ML/L

- 3

2 M

L/L

)

DU

RA

TIO

N R

AN

GE

00:2

000:0

0 -

10:0

000:2

000:0

0 -

10:0

000:2

000:0

0 -

08:0

001:0

0 -

05:0

000:0

0 -

15:0

0

LO

AD

TE

MP

ER

AT

UR

E120°F

- 1

65°F

120°F

- 1

65°F

¤160°F

-185°F

140°F

- 1

80°F

RA

NG

E(4

9°C

- 7

4°C

)(4

9°C

- 7

4C

)(7

1°C

- 8

5°C

)(6

0°C

- 8

2°C

)

TA

NK

S R

EF

RE

SH

R

AT

E15 %

TO

100 %

15 %

TO

100 %

PR

E-P

RO

GR

AM

ME

D C

YC

LE

S F

AC

TO

RY

SE

TT

ING

SP

RE

-WA

SH

WA

SH

1M

ID-R

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AS

H 2

RIN

SE

FIN

AL

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SE

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PO

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XH

AU

ST

DR

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LO

OR

TIL

TIN

GM

AN

IFO

LD

CO

UP

LIN

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SE

LE

CT

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TA

NK

RIN

SE

ALK

ALIN

ER

INS

EIF

SE

LE

CT

ED

RIN

SE

RIN

SE

INJE

CT

ION

RA

TE

1 O

Z/G

AL (

8 M

L/L

)IF

SE

LE

CT

ED

RO

DE

NT

SD

UR

AT

ION

00:2

002:0

0IF

SE

LE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

03:0

001:0

015:0

0N

ON

O

TE

MP

ER

AT

UR

E130°F

(54°C

)IF

SE

LE

CT

ED

185°F

(85°C

)180°F

(82°C

)

TA

NK

RE

FR

ES

H R

AT

E15%

IF S

ELE

CT

ED

SE

LE

CT

ED

TA

NK

RIN

SE

ALK

ALIN

ER

INS

EIF

SE

LE

CT

ED

RIN

SE

RIN

SE

INJE

CT

ION

RA

TE

1 O

Z/G

AL (

8 M

L/L

)IF

SE

LE

CT

ED

BO

TT

LE

SD

UR

AT

ION

00:2

002:0

0IF

SE

LE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

03:0

001:0

015:0

0N

OY

ES

TE

MP

ER

AT

UR

E130°F

(54°C

)IF

SE

LE

CT

ED

185°F

(85°C

)180°F

(82°C

)

TA

NK

RE

FR

ES

H R

AT

E15%

IF S

ELE

CT

ED

SE

LE

CT

ED

TA

NK

RIN

SE

ALK

ALIN

ER

INS

EA

CID

RIN

SE

RIN

SE

INJE

CT

ION

RA

TE

1 O

Z/G

AL (

8 M

L/L

)2 O

Z/G

AL (

16 M

L/L

)

RA

BB

ITS

DU

RA

TIO

N00:2

002:0

0IF

SE

LE

CT

ED

08:0

0IF

SE

LE

CT

ED

02:0

001:0

010:0

0Y

ES

NO

TE

MP

ER

AT

UR

E130°F

(54°C

)160°F

(71°C

)185°F

(85°C

)180°F

(82°C

)

TA

NK

RE

FR

ES

H R

AT

E15%

15%

SE

LE

CT

ED

TA

NK

RIN

SE

ALK

ALIN

ER

INS

EA

CID

RIN

SE

RIN

SE

INJE

CT

ION

RA

TE

1 O

Z/G

AL (

8 M

L/L

)2 O

Z/G

AL (

16 M

L/L

)

PR

IMA

TE

SD

UR

AT

ION

00:2

006:0

0IF

SE

LE

CT

ED

06:0

0IF

SE

LE

CT

ED

02:0

001:0

010:0

0Y

ES

NO

TE

MP

ER

AT

UR

E130°F

(54°C

)160°F

(71°C

)185°F

(85°C

)180°F

(82°C

)

TA

NK

RE

FR

ES

H R

AT

E15%

15%

SE

LE

CT

ED

TA

NK

RIN

SE

IF S

ELE

CT

ED

RIN

SE

IF S

ELE

CT

ED

RIN

SE

RIN

SE

INJE

CT

ION

RA

TE

IF S

ELE

CT

ED

IF S

ELE

CT

ED

CY

CL

E 5

TO

CY

CL

E 1

0D

UR

AT

ION

00:2

0IF

SE

LE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

01:0

0IF

SE

LE

CT

ED

NO

NO

TE

MP

ER

AT

UR

EIF

SE

LE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

IF S

ELE

CT

ED

TA

NK

RE

FR

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H R

AT

E15%

IF S

ELE

CT

ED

PH

AS

ES

DE

TA

ILS

MA

NU

AL

A

UT

OM

AT

IC

1 -

DR

AIN

TA

NK

S 1

& 2

( 3

optional )

& P

IPIN

G

2 -

FIL

L T

AN

KS

1 &

2 (

3 o

ptional )

3 -

FIL

L T

HE

SU

MP

WIT

H T

AN

K 1

, 2 o

r (3

optional)

C

ON

TR

OL IN

DIC

AT

ES

OP

ER

AT

OR

TO

AD

D D

ES

CA

LE

R IN

TH

E C

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MB

ER

FO

R E

AC

H T

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KD

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CA

LE

R IN

JE

CT

ION

DE

SC

AL

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4 -

RE

CIR

CU

LA

TE

EA

CH

TA

NK

5 M

INU

TE

S E

AC

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AN

K , 1

80°F

MA

INT

AIN

ED

, N

OT

GU

AR

AN

TE

ED

5 M

INU

TE

S E

AC

H T

AN

K , 1

80°F

MA

INT

AIN

ED

, N

OT

GU

AR

AN

TE

ED

5 -

DR

AIN

A

LL T

AN

KS

3 M

INU

TE

S E

AC

H T

AN

K, 120°F

3 M

INU

TE

S E

AC

H T

AN

K , 1

20°F

6 -

FIL

L T

AN

KS

1 &

2 (

3 o

ptional )

7 -

RE

CIR

CU

LA

TE

EA

CH

TA

NK

5 M

INU

TE

S E

AC

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AN

K , 1

80°F

MA

INT

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ED

, N

ON

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AR

AN

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ED

5 M

INU

TE

S E

AC

H T

AN

K , 1

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MA

INT

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ED

, N

ON

GU

AR

AN

TE

ED

8 -

VA

PO

R E

XH

AU

ST

1

MIN

UT

E E

AC

H T

AN

K

1 M

INU

TE

DE

SC

AL

ER

cyc

le c

an n

ot

be

alte

red

.

DR

AIN

This

cycle

enable

s d

rain

ing o

f T

AN

K 1

, 2 &

3 (

Optional), P

urg

e S

pra

y H

eaders

¤F

inal R

inse tem

pera

ture

can b

e m

odifie

d in S

erv

ice M

ode o

nly

. M

odifyin

g F

inal R

inse tem

pera

ture

can im

pact on the e

ffic

iency o

f th

e tre

atm

ent. S

TE

RIS

does n

ot re

com

mend p

erf

orm

ing a

Therm

al R

inse a

t a tem

pera

ture

belo

w 1

85°F

(85°C

).

RE

VIS

ION

4.0

RE

F.: #

122-9

98-0

46


5.2 Change ValuesMode

SELECTCYCLE

CYCLEMENU

The Change Values mode allows authorized operators to modify treatmentvalues of existing cycles or modify miscellaneous operating values.

All the values can be secured (or "locked-out") using a supervisor access code.

In Change Values mode, cycles are modified or created by selecting atreatment, then by modifying its values. The process is repeated for eachselected treatment until a customized cycle is completed.

Treatment values appear on the display screen in a sequential order whichis the same for all preprogrammed or custom cycles.

Treatments may be bypassed by setting time values to 0 except for Pre-Wash and Exhaust treatments.

NOTE: In the following sequence, tank and chemical names used are defaultfactory-set names. Tank and chemical names may be changed in Service modeto meet customer needs by a STERIS or STERIS-trained service technician.

The following procedure shows how to modify a cycle.

1. Position POWER-OFF/STANDBY switch, located behind printer door, toPOWER. Unit name temporarily appears on screen. Display shows:

* STERIS ** BASIL 9500 *

...then, first cycle menu appears:



NOTE: If cycle menu is not displayed when POWER-OFF/STANDBYswitch is set to POWER, reinitialize washer using LOCK/UNLOCK/INITswitch (refer to SECTION 3.2.1, LOCK/UNLOCK/INIT KEY SWITCH, or SECTION 7,TROUBLESHOOTING).

2. To scroll through available cycle menus, press CYCLE MENU touch pad.

3. Press SELECT CYCLE touch pad until desired cycle name flashes.Display shows, for example:



4. If access code feature is enabled, operator must enter access code beforeentering Change Values mode.

NOTE: The access code feature can be enabled in Service mode only bya STERIS or STERIS-trained service technician.

5.2.1 Sequence ofDisplays

5.2.2 How to Modify aCycle


CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼▲▲▲▲ ▲ ▼▼▼▼ ▼

CURSOR

CHANGEVALUES

The access code feature is used to prevent unauthorized changes toparameters of designated cycles and/or operating values by unauthorizedoperators. With this feature, access to cycle values may be selectivelylimited to authorized operators only, depending on security needs ofwasher environment. When access code is enabled, only authorizedoperators can change operating values.

ADVANTAGES OF ENABLING OR DISABLING ACCESS CODE: Enablingor disabling the access code can impact the efficiency of washingoperations. For that reason, the supervisor should carefully consider thechoices: if the access code is ON, the supervisor can ensure operators usethe washer within predetermined parameters; if the access code is OFF, thesupervisor can allow operators more flexibility in determining which cyclesto use and how to use them. The deciding factor should be what works bestfor the facility's operation.

5. Press CHANGE VALUES touch pad to confirm cycle selection. If accesscode feature has been enabled, display shows:

ENTER OPERATORACCESS CODE : 0000


6. To enter correct access code, press VALUE (up or down) touch pad toselect position and CURSOR (left or right) touch pad to select digit (0-9).Access code is input as a four-digit number from 0001 to 9999.

If wrong access code is entered, display shows:

* ACCESS DENIED !


*ACCESS DENIED ! HH:MM:SSA

... and display defaults back to main cycle menu:



7. Once correct access code is entered, press CHANGE VALUES touch padto access Change Values mode. Printer records:

*CHANGE VALUE HH:MM:SSA

... and first Change Values menu display screen appears:

CVTP = MODIFY CYCLESVTP = ERASE CYCLE


8. Press CHANGE VALUES touch pad to modify cycle values

-- or --

Press SAVE VALUES touch pad to erase selected cycle values. Cyclereverts to its original default factory-set values. Displays shows:

CHANGE CYCLE NAMERODENTS


NOTE: Operator may exit Change Values mode at any time by pressingSAVE VALUES touch pad. Control saves confirmed values and returns toselected cycle menu.

9. Enter new cycle name (nine characters or less), using CURSOR (left orright) touch pad to move from one position to next, and VALUE (up ordown) touch pad to scroll letters, numbers, underscore, spaces (repre-sented by a square), and various other symbols.

10. To scroll rapidly through letters, numbers, etc., press and hold VALUE (upor down) touch pad. When display shows selected value, move cursor tonext position.

11. Press CHANGE VALUES touch pad to confirm selection and continuesequence. Display shows:

CYCLE IS AUTHORIZEDYES


NOTE: At this point, supervisor or operator may decide to lock out a cycle.If YES is selected, all operators are able to start the cycle. If NO is selected,cycle is locked out and cannot be started.

12. Press VALUE (up or down) touch pad to change YES to NO.

13. Press CHANGE VALUES touch pad to confirm selection.

No display screen is shown for Pre-Wash because Pre-Wash values are notadjustable and cannot be bypassed. Control automatically moves to Wash1. Display shows:

WASH 1MM:SS


14. To enter Wash 1 treatment time, press CURSOR (left or right) touch padto select position and VALUE (up or down) touch pad to select digit (0-9).Treatment time is input in minutes and seconds within range indicated inTable 5-1, Cycle Description Chart.

15. Press CHANGE VALUES touch pad to confirm time entry.

NOTE: Wash 1 sequence continues only if time selected is different from 0.

SAVEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼▲▲▲▲ ▲ ▼▼▼▼ ▼

CURSOR

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼▲▲▲▲ ▲ ▼▼▼▼ ▼

CURSOR

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

SAVEVALUES

CHANGEVALUES


Default Wash tank names are:

• Tank 1– Alkaline

• Tank 3 – Acid (option).

• Tank 2 – dedicated to Pre-wash, Rinse, and Final Rinse.

If unit is not equipped with a second wash tank (tank 3), control movesdirectly to Step 17, Wash 1 chemical rate message.

-- or --

If unit is equipped with a second wash tank (tank 3), Wash 1 tank namescreen appears to allow operator to determine chemical name. Displayshows:

WASH 1 USESALKALINE


16. Press VALUE (up or down) touch pad to change from Alkaline to Acid.

17. Press CHANGE VALUES touch pad to confirm selection. Wash 1 chemicalrate screen appears. Display shows:

SET (CHEMICAL) RATEX OZ/GAL


NOTE: Chemical injection rate unit can be set to be displayed in oz/gal ormL/L in Service mode only by a STERIS or STERIS-trained servicetechnician.

18. To verify or establish chemical injection rate, collect detergent solution fromsampling port located near self-cleaning filter and chemical injectionpumps on mechanical core (see Figure 5-1) as follows:

a. Place a small container under sample port.

b. Turn knob counterclockwise to open sampling port and collect detergentsolution in small container.

c. Turn knob clockwise to close sampling port.

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

Figure 5-1. Sampling Port

VerticalSelf-Cleaning

Filter

ChemicalInjection PumpSampling

Port

SamplingPort Knob


19. Press VALUE (up or down) touch pad to select chemical rate. Chemicalrate is input in oz/gal or in mL/L within range indicated in Table 5-1, CycleDescription Chart.

20. Press CHANGE VALUES touch pad to confirm chemical rate. Wash 1temperature value screen appears. Display shows:

WASH 1XXX F


21. Press VALUE (up or down) touch pad to select temperature. Treatmenttemperature is in Fahrenheit or in Celsius, depending on Service modesetting, within range indicated in Table 5-1, Cycle Description Chart.

NOTE: The temperature unit can be set to be displayed in °F or °C in Servicemode only by a STERIS or STERIS-trained service technician.

22. Press CHANGE VALUES touch pad to confirm temperature selection. TheMid-Rinse treatment screen appears. Display shows:

PERFORM MID-RINSENO


23. Press VALUE (up or down) touch pad to select between YES or NO.

NOTE: Mid-Rinse is non-recirculated and time setting is not adjustable.

24. Press CHANGE VALUE touch pad to confirm selection. Wash 2 time valuescreen appears. Display shows:

WASH 2MM:SS


25. To enter Wash 2 treatment time, press CURSOR (left or right) and VALUE(up or down) touch pads. Treatment time is input in minutes and secondswithin range indicated in Table 5-1, Cycle Description Chart.

26. Press CHANGE VALUES touch pad to confirm selection. If unit IS NOTequipped with Second Wash Tank option, display goes directly to Step 30.

NOTE: WASH 2 sequence continues only if time selected is different from 0.

If unit is equipped with Second Wash Tank option, Wash 2 tank namescreen appears. Display shows:

WASH 2 USESACID


NOTE: If unit is not equipped with a second wash tank, control moves onto the Wash 2 chemical rate message.

27. Press VALUE (up or down) touch pad to change Acid to Alkaline.

CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

CHANGEVALUES

▲▲▲▲ ▲ ▼▼▼▼ ▼

CURSOR

CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼


CHANGEVALUES

28. Press CHANGE VALUES touch pad to confirm selection. Wash 2 chemicalrate value screen appears. Display shows:

SET (CHEMICAL) RATEX OZ/GAL


NOTE: The chemical injection rate unit can be set to be displayed in oz/galor mL/L in Service mode only by a STERIS or STERIS-trained servicetechnician.

29. Press VALUE (up or down) touch pad to select chemical rate. Chemicalrate is input in oz/gal or in mL/L within range indicated in Table 5-1, CycleDescription Chart.

30. Press CHANGE VALUES touch pad to confirm chemical injection rate.Wash 2 temperature value screen appears. Display shows:

WASH 2XXX F


31. Press VALUE (up or down) touch pad to select temperature. Treatmenttemperature is in Fahrenheit or in Celsius, depending on Service modesetting), within range indicated in Table 5-1, Cycle Description Chart.

32. Press CHANGE VALUES touch pad to confirm temperature selection.RINSE screen appears. Display shows:

PERFORM RINSENO


33. Press VALUE (up or down) touch pad to select between YES or NO.

NOTE: RINSE is non-recirculated and time setting is not adjustable.

34. Press CHANGE VALUES touch pad to confirm selection. Final Rinse timevalue screen appears. Display shows:

FINAL RINSEMM:SS


35. To enter Final Rinse treatment time, press CURSOR (left or right) andVALUE (up or down) touch pads. Treatment time is input in minutes andseconds within range indicated in Table 5-1, Cycle Description Chart.

36. Press CHANGE VALUES touch pad to confirm setting. Final Rinsetemperature can only be adjusted in Service mode by a STERIS or STERIS-trained service technician. Vapor Exhaust time value screen appears.Display shows:

EXHAUSTMM:SS


CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

CHANGEVALUES

CHANGEVALUES


37. To enter Vapor Exhaust treatment time, press CURSOR (left or right) andVALUE (up or down) touch pads. Treatment time is input in minutes andseconds within range indicated in Table 5-1, Cycle Description Chart.

NOTE: Vapor Exhaust treatment cannot be bypassed.

38. Press CHANGE VALUES touch pad to confirm setting. If unit is notequipped with Drying System option, display goes directly to Step 42.

If unit is equipped with Drying System option, Drying time value screenappears. Display shows:

DRYINGMM:SS

_ indicates blinking position.

39. To enter Drying treatment time, press CURSOR (left or right) and VALUE(up or down) touch pads. Treatment time is input in minutes and secondswithin range indicated in Table 5-1, Cycle Description Chart.

40. Press CHANGE VALUES touch pad to confirm entry.

NOTE: Drying sequence continues only if time selected is different from 0.

Drying temperature screen appears. Display shows:

DRYINGXXX F


41. To enter Drying treatment temperature, press CURSOR (left or right) andVALUE (up or down) touch pads. Treatment temperature is input inFahrenheit or in Celsius, according to Service mode setting.

NOTE: Temperature unit can be set to be displayed in °F or °C in Servicemode only by a STERIS or STERIS-trained service technician.

42. Press CHANGE VALUES touch pad to confirm temperature selection.Alkaline Tank Refresh Rate screen appears. Display shows:

ALKALINE REFRESHXX%


43. To enter Alkaline Tank Refresh Rate , press VALUE (up or down) touch padto select percentage.

Refresh rate feature allows operator to refresh chemical solutions with freshwater after each cycle. Refresh rate is adjustable within a range of 15 to100%. If refresh rate is set at 100%, chemical tank is completely drainedand filled with fresh chemical solution after each cycle.

44. Press CHANGE VALUES touch pad to confirm refresh rate selection. If unitis not equipped with a second chemical tank, display goes directly toStep 46.

CHANGEVALUES

CHANGEVALUES

CHANGEVALUES

CHANGEVALUES


If unit is equipped with Second Chemical Tank option, display shows:

ACID REFRESHXX%


45. To enter Acid Tank Refresh Rate value, press VALUE (up or down) touchpad to select percentage. Refresh rate can be adjusted within a range of15 to 100%.

46. Press CHANGE VALUES touch pad to confirm refresh rate. If unit IS NOTequipped with Automatic Floor Tilting option, display goes directly toStep 48.

If unit is equipped with Automatic Floor Tilting option, the AutomaticFloor Tilting screen appears. Display shows:

USE FLOOR TILTYES



48. Press CHANGE VALUES touch pad to confirm selection. If unit is notequipped with the Manifold Coupling System option, display goes directlyto Step 50.

If unit is equipped with the Manifold Coupling System option, displayshows:

USE MANIFOLD COUPL.YES


NOTE: Manifold Coupling display is not shown if Automatic Floor Tiltingoption is enabled.


50. Press CHANGE VALUES touch pad to confirm selection. Date menuappears. Display shows:

DATE YY/MM/DD


51. To modify date, press CURSOR (left or right) and VALUE (up or down)touch pads to change numbers.

CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

CAUTION – POSSIBLEEQUIPMENT DAMAGE: Donot process load using Cen-tral Header Manifold orBottle Washing Cart whenAutomatic Floor Tilting isactivated. If Automatic FloorTilting is used, manifoldedwater inlet and washer willbe damaged.


52. Press CHANGE VALUES touch pad to confirm date setting. Displayshows:

TIME HH:MM:SS


53. Time menu appears. To modify time, press VALUE (up or down) touch padto change numbers.

54. Press CHANGE VALUES touch pad to confirm selection. Change Valuesmode sequence is completed. Display returns to first Cycle Menu. Displayshows:



VALUE

▲▲▲▲▲ ▼▼▼▼▼

CHANGEVALUES

CHANGEVALUES


The Review mode allows the operator to view the current settings of eachprogrammable treatment value for the specific cycle selected. When a cycleis not in progress, each cycle program may be reviewed by accessing theReview mode.

NOTE: The Review Cycle sequence can be aborted at any point by pressingSTOP/RESET touch pad.

1. Press CYCLE MENU touch pad until desired cycle menu appears onscreen. Display shows, for example:



2. Press SELECT CYCLE touch pad until desired cycle name blinks. Displayshows, for example:



3. Press REVIEW CYCLE touch pad, display shows:

CYCLE AUTHORIZEDYES


4. Press REVIEW CYCLE touch pad to access the Review mode, and viewfirst treatment value programmed for the selected cycle.

5. Continue to press REVIEW CYCLE touch pad again to sequentially vieweach treatment value programmed for selected cycle. Displays for eachtreatment value programmed appears one after the other.

6. When all cycle values have been reviewed, press STOP/RESET touch padto exit Review mode. Display returns to selected Cycle menu. Displayshows:



REVIEWCYCLE

STOPRESET

CYCLEMENU

REVIEWCYCLE

REVIEWCYCLE

STOPRESET

5.3 Review CycleValues

SELECTCYCLE

6-1Routine Maintenance Operator Manual 122998-050

SERVICE PERFORMED: MinimumFrequency

1.0 PREPARATION FOR PREVENTIVE MAINTENANCE

1.1 Discuss equipment operation with department personnel. 6 x per year

1.2 Inspect printouts for signs of trouble. 6 x per year

1.3 Before servicing equipment, use Lockout-Tagout practices when servicing equipment.Always follow local occupational health and safety regulations, as well as electric andplumbing codes. Every inspection

1.4 Verify equipment disconnect device is within easy reach and accessible to operatorat all times. Every Inspection

ROUTINE MAINTENANCE 6

Table 6-1. Preventive Maintenance Schedule

6.1 PreventiveMaintenance

Schedule


Maintenance procedures described in this section should be performedregularly at the intervals indicated. The indicated frequencies are minimumsand should be increased if washer usage warrants.

If a problem occurs, refer to SECTION 7, TROUBLESHOOTING. A sample maintenancerecord is included in this Section, Table 6-1, which should be used as a guidefor the frequency of maintenance. Such a record will prove useful in helpingensure proper maintenance. Refer to Maintenance Manual (7964329-189) forreplacement parts list.

The following guide should be followed to properly maintain the Basil 9500 Cageand Rack Washer. Contact STERIS when service is required.

WARNING – PERSONALINJURY AND/OR EQUIP-MENT DAMAGE HAZARD:

• Regularly scheduled pre-ventive maintenance, in ad-dition to the faithful perfor-mance of the minor mainte-nance described within thismanual, is required for safeand reliable operation of thisequipment. Contact STERISto schedule preventivemaintenance.

• Only STERIS or STERIS-trained service personnelshould make repairs andadjustments to this equip-ment. Maintenance doneby inexperienced, unquali-fied personnel or installa-tion of unauthorized partscould cause personal injury,invalidate the warranty, orresult in costly damage.Contact STERIS regardingservice options.

6-2122998-050 Operator Manual Routine Maintenance

2.0 STAGE IV CONTROL

2.1 Verify paper take-up is working properly. 6 x per year

2.2 Verify printout for darkness, missing dots, etc. 6 x per year

3.0 DOOR ASSEMBLY (EACH DOOR ON A DOUBLE-DOOR UNIT)

Inspect doors for ease of operation. 6 x per year

4.0 CHAMBER COMPONENTS

4.1 Clean sump filters in bottom of wash chamber. Clean. Once a day

4.2 Inspect traveler spray headers for clogged holes. Clean if necessary. Twice a week

4.3 Remove hard water deposits from interior of chamber (use DESCALER cycle). Once a week

4.4 Inspect traveler spray header assembly for free movement, through the window,while washer is operating. 6 x per year

4.5 Verify sump under floor sections for debris. Use a hose to clean if necessary. 6 x per year

4.6 Verify interior light. Replace if necessary.* 6 x per year

4.7 Verify debris from bottom door guide. Use a hose to clean if necessary. 6 x per year

5.0 MECHANICAL CORE

5.1 Verify piping system for leaks. Tighten quick-disconnect clamps if necessary.* 6 x per year

5.2 On heat exchanger, tighten nuts at 95 ft.lb (129 N•m). Use a torque meter. 2 x per year

6.0 CHEMICAL INJECTION PUMPS

6.1 Lubricate chemical injection pump rollers. 12 x per year

6.2 Verify pick-up tube screens and squeeze tubes for debris. Clean if necessary. 6 x per year

7.0 SAFETY FEATURES

7.1 Verify warning stickers inside wash chamber for legibility. If stickers are wornout and no longer legible, replace with new ones. 6 x per year

7.2 Test emergency stop cables for proper operation. 6 x per year

7.3 Test LOCK/UNLOCK/INIT key selector switch for proper operation. 6 x per year

7.4 Test EMERGENCY STOP pushbutton(s) for proper operation. 6 x per year

7.5 Test door pump safety switch. 6 x per year

Table 6-1. Preventive Maintenance Schedule (Cont'd)


* Contact STERIS for this service. Preventive maintenance is not covered under warranty.


Table 6-1. Preventive Maintenance Schedule (Cont'd)


8.0 COMPRESSOR

8.1 Verify intake filter and mufflers. Change if necessary.* Every inspection

8.2 Purge tank if necessary.* Every inspection

9.0 FINAL TEST

9.1 Verify work area to ensure removal of all materials used during inspection. Each Inspection

9.2 Unlock electrical disconnect switch, position to ON, and turn all utilities back ON. Each Inspection

* Contact STERIS for this service. Preventive maintenance is not covered under warranty.


NOTE: Always clean unit from load side.

1. After last cycle of day, allow unit to cool down.

2. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCKposition. Remove key from selector and keep on yourself. Red indicatorlight above control panel starts flashing. Display shows:

WASHER LOCK


----------------------------------------------------WASHER LOCKHH:MM:SS YY/MM/DD----------------------------------------------------

3. Using a damp cloth, clean door panels, door windows, and exterior of unit.

4. Using key, turn LOCK/UNLOCK/INIT key selector to UNLOCK position.Red indicator light above control panel stops flashing and display shows:



5. When indicator light above control panel turns green, press DOOR OPENtouch pad to open load side doors.


WASHER LOCK



6.2 CleaningProcedures

DOOROPEN

6.2.1 Daily Cleaning

WARNING – PERSONALINJURY AND/OR EQUIP-MENT DAMAGE HAZARD:Before servicing or cleaningunit, always turn LOCK/UN-LOCK/INIT key selector toLOCK position to preventcycle operation. Keep thekey on yourself.

WARNING – PERSONALINJURY HAZARD: Neverperform cleaning of washchamber until full cycle hasbeen completed. If cycle hasnot been completed, con-taminated debris or watermay remain in the bottom ofwash chamber.


7. Wearing appropriate personal protective equipment (PPE), enter washchamber.

8. Remove floor gratings.

9. Remove debris from bottom of each sumps and over each suction plates.

NOTE: Always clean sump and suction plate while they are still wet, beforedebris dries.

10. Replace floor gratings on bottom of wash chamber.

11. Using key, turn LOCK/UNLOCK/INIT key selector to UNLOCK position.Red indicator light above control panel stops flashing then turns green.Display shows:




2. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCKposition. Remove key from selector and keep on yourself. Red light startsflashing. Display shows:

WASHER LOCK



3. Clean washer exterior and door panels as outlined below. Using a multipur-pose cleaner for general stains, Pry® Stain Remover Cream, and StainlessSteel Cleaner to keep equipment looking like new.

4. Using a damp cloth or sponge, apply cleaner in a back-and-forth motion,rubbing in same direction as surface grain.

5. Thoroughly wipe off cleaner.

6. Polish surface with a clean, dry, lint-free cloth.

7. Clean door windows, with a general window cleaning product.

8. Dry window with a lint-free cloth.

6.2.2 Weekly Cleaning


CAUTION – POSSIBLEEQUIPMENT DAMAGE: Usenonabrasive cleaners whencleaning unit. Follow direc-tions on containers and rubin a back-and-forth motion,in same direction as surfacegrain. Abrasive cleaners willdamage stainless steel.Cleaners rubbed in a circu-lar motion or applied with awire brush or steel wool ondoor and chamber assem-blies will damage stainlesssteel. Do not use these clean-ers on painted surfaces.

WARNING – PERSONALINJURY HAZARD: Alwayswear appropriate personalprotective equipment (PPE),including gloves andfaceshield, when cleaning orremoving debris from bot-tom of the wash chamberand from sump filters.


9. Using key, turn LOCK/UNLOCK/INIT key selector to UNLOCK position.Red light stops flashing and display shows:



10. When indicator light turns green, press DOOR OPEN touch pad to openload side doors.


WASHER LOCK



12. Wearing appropriate personal protective equipment (PPE), enter washchamber.

13. Remove all floor gratings.

14. Remove debris from bottom of each sump and each sump filter.

15. Wash chamber interior with a moderately alkaline solution adding tapwater.

16. Rinse with tap water and dry with a lint-free cloth.

17. Reinstall floor gratings and sump filters.

DOOROPEN

WARNING – PERSONALINJURY HAZARD: Alwayswear appropriate personalprotective equipment (PPE),including gloves andfaceshield, when cleaning orremoving debris from bot-tom of the wash chamberand from sump filters.

WARNING – SLIPPINGHAZARD: To prevent slips,keep floor dry. Promptly cleanup any spills or drippage. Ifspills or drippage are deter-gents or other chemicals, fol-low safety precautions andhandling procedures set forthon detergent or chemical la-bel and/or Material Safety DataSheet (MSDS).

CAUTION – POSSIBLEEQUIPMENT DAMAGE: Usenonabrasive cleaners whencleaning unit. Follow direc-tions on containers and rubin a back-and-forth motion,in same direction as surfacegrain. Abrasive cleaners willdamage stainless steel.Cleaners rubbed in a circu-lar motion or applied with awire brush or steel wool ondoor and chamber assem-blies will damage stainlesssteel. Do not use these clean-ers on painted surfaces.


18. Using key, turn LOCK/UNLOCK/INIT key selector to UNLOCK position.Red light stops flashing and display shows:



19. When indicator light turns green, press DOOR CLOSE touch pad to closedoors.

20. Run a DRAIN cycle to remove soiled cleaning water from the wash chamber(see Section 4.7, DRAIN Cycle).

See Figure 6-1.


2. Press DOOR OPEN touch pad to open doors.


WASHER LOCK



4. Use a fine wire (approximately wire gauge of a paper clip) to push sedimentfrom all spray jets into service-side and non-service-side horizontal sprayheader (see Figure 6-1).

DOORCLOSE

6.2.3 Horizontal SprayHeaders and Spray Jets

DOOROPEN

Figure 6-1. Horizontal Spray Headers and Spray Jets

Locking Pin

Spray Jet

Detail

End Plug


5. To flush out sediments, remove end plug from both horizontal sprayheaders as follows:

a. Remove locking pin from horizontal spray headers.

b. Remove end plug and keep safely aside (see Figure 6-1, Detail).

c. Reinsert locking pin in horizontal spray headers.

6. Using key, turn LOCK/UNLOCK/INIT to UNLOCK position. Remove keyfrom selector and keep on yourself. Red indicator light above control panelstops flashing and display shows:



7. Press DOOR CLOSE touch pad to close doors.

8. Reinitialize washer. Turn LOCK/UNLOCK/INIT key switch (located on loadcontrol panel and unload side control panel) to INIT position.


9. Process a DRAIN cycle including a Purge Travelers phase (see SECTION 4.7,DRAIN CYCLE) with four end plugs removed.

10. When DRAIN cycle is completed, turn LOCK/UNLOCK/INIT key selectorto LOCK position. Remove key from selector and keep on yourself. Redindicator light above control panel starts flashing. Display shows:

WASHER LOCK



11. Press DOOR OPEN touch pad to open doors.DOOROPEN

DOORCLOSE

WARNING – PERSONALINJURY HAZARD: Whendoors are closing, a pinchpoint is created at the hinges.Keep fingers away fromdoor hinges to preventpinching.


12. Remove locking pin and reinstall end plugs on both horizontal sprayheaders (see Figure 6-1).



1. Remove rotary spray holder and rotary spray arms from Central SprayHeader Manifold (see Figure 6-2).

2. Unscrew spray arms from spray arm hub. Rinse spray arms under runningwater to clean out sediment.

3. Remove end spray jets from spray arms (see Figure 6-1). Use a fine wire(approximately the wire gauge of a paper clip) to clean out sediment. Rinseunder running water.

4. Reinstall end spray jets on rotary spray arms.

5. Place bushing on top of rotary spray arm hub and reinstall rotary spray armassembly to Central Spray Header Manifold.

See Figure 6-3.

1. Loosen locknuts from rotary spray arms and remove from Bottle WashingCart (see Figure 6-3, Detail).

2. Use a fine wire (approximately wire gauge of a paper clip) to clean outsediment. Rinse under running water.

3. Clean bushing and rinse under running water.

4. Reinstall rotary spray arms on spray header adaptor and tighten locknuts.

NOTE: To ease assembly, spray header hub and bushings can only beinstalled in one position on spray header adaptor. Align slot from spray armto hole on hub (see Figure 6-3, Detail).

5. Reinstall rotary spray arm assembly on Bottle Washing Cart.

NOTE: A STERIS or STERIS-trained service technician is required to performthis task. Contact STERIS for this service. Preventive maintenance is notcovered under warranty.

1. Close building supply lines: hot water, cold water (if applicable), steam,and air.

2. Remove and clean strainers under running water.

3. Reinstall strainers.

4. Open building supply lines.

DOORCLOSE

6.2.4 Central SprayHeader Manifold

(Accessory)

6.2.5 Rotary Spray Armson Bottle Washing Cart

(Accessory)

6.2.6 Supply-LineStrainers


Figure 6-2. Central Spray Header Manifold (Accessory)

Figure 6-3. Bottle Washing Cart (Accessory)

Ref.: 920-009-419

Remove EndSpray Jets

Remove EndSpray Jets

Vee Jet SprayNozzle

5/46" ØHole

Spray ArmGroove

Spray Arm

Lock Nut

Spray HeaderHub

Detail


See Figure 6-4.

NOTE: A STERIS or STERIS-trained service technician is required to performthis task. Contact STERIS for this service. Preventive maintenance is notcovered under warranty.

IMPORTANT: Intake filter requires periodic inspection and replacement. Initialinspection is suggested once a week; user should determine frequency thereafter.

Remove and clean screen of self-cleaning filter cartridge located on mechanicalcore as follows:



WASHER LOCK



3. Loosen quick-disconnect clamps on valve. Push tank 1 recirculation valveto the right (see Figure 6-2, Detail A).

NOTE: Once self-cleaning filter cartridge has been cleaned, tank 1 recircu-lation valve may remain pulled or returned to its original location.

4. Loosen quick-disconnect clamps on self-cleaning filter and piping. Pushreturn outlet piping to the left (see Figure 6-2, Detail B).

5. Lift out self-cleaning filter cartridge. Remove debris by scraping exteriorsurface filter cartridge.

6. Rinse filter under running water.

7. Reinsert filter.

8. Move piping back into position. Tighten quick-disconnect clamps.

9. Using key, turn LOCK/UNLOCK/INIT to UNLOCK position. Remove keyfrom selector and keep on yourself. Red indicator light above control panelstops flashing and display shows:



10. Reinitialize washer. Turn LOCK/UNLOCK/INIT key switch (located on loadside control panel and unload side control panel) to INITIALIZATION.


11. Run a CART cycle to verify for leaks.

6.2.7 Vertical Self-Cleaning Filter

WARNING – PERSONALINJURY AND/OR EQUIP-MENT DAMAGE HAZARD:Before servicing or cleaningunit, always turn LOCK/UN-LOCK/INIT key selector toLOCK position to preventcycle operation. Keep the keyon yourself.

WARNING – PERSONALINJURY HAZARD: Neverperform cleaning of washchamber until full cycle hasbeen completed. If cycle hasnot been completed, con-taminated debris or watermay remain in the bottom ofwash chamber.


Figure 6-4. Vertical Self-Cleaning Filter

Detail A

Detail BPush Tank 1 Recirculation Valve To the Right

Self-CleaningFilter Cartridge

Return OutletPiping

Tank 1


6.3 DESCALERCycle

6.3.1 Manual DESCALERCycle

SELECTCYCLE

CYCLEMENU

Remove hard water deposits from wash chamber as follows using the DESCALERcycle. This cycle should be performed before shutdown at the end of each week.

NOTE: Depending on hardness of water being used, it may be necessary toremove hard water deposits more often. Remove deposits from wash chamberwhenever deposits become visible.

IMPORTANT: In case a malfunction occurs and an alarm is displayed duringDESCALER cycle, press ALARM REPLY touch pad and call STERIS.

NOTE: When performing Manual DESCALER cycle, note the following:

1) Manual DESCALER cycle is about one hour long.

2) If unit has been configured with manifold connector option enabled, CentralSpray Header Manifold or Bottle Washing Cart must be used to performDESCALER cycle.

3) Refer to Table 5-1, Cycle Description Chart, and to SECTION 2.4, CHEMICAL

ADDITIVES SPECIFICATIONS, and follow chemical manufacturer's recommendationsto determine the temperature of the Wash treatment.

4) Follow chemical manufacturer's recommendations for the amount of chemicalused according to water hardness.

1. If Manifold Coupling System option IS NOT present, proceed to Step 4.

-- or --

If Manifold Coupling System option is present, press DOOR OPENtouch pad to open load side doors.

2. Roll Central Spray Header Manifold or empty Bottle Washing Cart (acces-sory) into wash chamber. Ensure Manifold Coupling System is correctlyaligned with accessory water inlet.


4. Press CYCLE MENU touch pad to access third Factory-Set cycle menu.


___indicates blinking position.

5. Press SELECT CYCLE touch pad to select DESCALER. Display shows:



CAUTION – POSSIBLEEQUIPMENT DAMAGE:Before operating the unit,always position BottleWashing Cart or CentralHeader Manifold over themanifolded coupling sys-tem before operating unit.If manifold is not posi-tioned correctly, damagemay result and unit will beunable to effectively washload.

DOORCLOSE

DOOROPEN


DOOROPEN

6. Press CYCLE/START touch pad to start cycle. Display shows:

DESCALER ALL TANKSDRAINING

All tanks drain completely to ensure only clean water is being used. Whenall tanks are completely drained, tanks start filling with clean water. Displayshows:

DESCALER ALKALINEPRIMING

When all tanks are filled with clean water, cycle stops and display shows:

ADD DESCALER IN THESUMP AND PRESS START

7. On load side, press DOOR OPEN touch pad to open load door.

8. Wearing appropriate personal protective equipment (PPE), pour 76 oz(2.25 L) of liquid descaler into sump.

9. Press DOOR CLOSE touch pad to close load door.

10. Press CYCLE/START touch pad to run DESCALER cycle. Water from sumpis sent to Alkaline Tank to initiate descaling.


While DESCALER cycle is in progress, display shows:

DESCALER ALKALINEDESCALING MM:SS


DESCALER ALKALINESET POINT XXX.XF

... and:

DESCALER ALKALINEWAT TEMP XXX.XF

... then:

DESCALER ALKALINEDRAINING

Unit repeats same procedure from Steps 6 to 9 for Rinse and Acid (ifAdditional Wash Tank option is present) tanks. A descaler liquid must beadded manually into sump each time message appears on screen.

CYCLESTART

DOORCLOSE

CYCLESTART

WARNING–CHEMICALBURN AND/OR EYE INJURYHAZARD: Wear appropriatepersonal protective equip-ment (PPE), including glovesand faceshield, when using adescaling product. Avoid con-tact with eyes or skin. If spilledor splashed, flush with waterfor 15 minutes. If swallowed,DO NOT induce vomiting. Ad-minister an alkali with plentyof water. Seek medical atten-tion immediately.

WARNING – SLIPPINGHAZARD: To prevent slips,keep floor dry. Promptlyclean up any spills ordrippage. If spills ordrippage are detergents orother chemicals, followsafety precautions and han-dling procedures set forthon detergent or chemicallabel and/or Material Safetydata Sheet (MSDS).


Once descaling of all tanks is completed, washer proceeds to rinse alltanks. Display shows:

DESCALER ALKALINEHEATING MM:SS

... and:

DESCALER ALKALINERINSING MM:SS


DESCALER ALKALINESETPOINT XXX.XF

... and:


... then:


The same sequence is repeated for Rinse and Acid (Second Wash Tankoption) tanks.

Once Rinse phase is completed, a vapor removal phase starts. Displayshows:

DESCALER EXHAUSTVAPOR REM MM:SS

Once Vapor Removal phase is completed, a Drying treatment is performedduring 15 minutes.

11. When indicator light turns green, press DOOR OPEN touch pad on load sideto open door and allow wash chamber to cool down.


-- or --

If Manifold Coupling System option is present, roll out Central SprayHeader Manifold or empty Bottle Washing Cart (accessory) out of washchamber.

13. Verify sump filters in bottom of sump for debris. Clean suction plate ifnecessary. Display returns to Cycle menu.

DOOROPEN



• Always wear appropriate per-sonal protective equipment(PPE), including gloves andfaceshield, when cleaningor removing debris frombottom of the wash cham-ber and from sump filters.


NOTE: When processing Automatic DESCALER cycle, note the following:

1) Automatic DESCALER cycle requires Automatic Descaler System accessory.

2) Automatic DESCALER cycle is approximately 1 hour, depending on optionspresent.

3) If unit has been configured with manifold connector option enabled, CentralSpray Header Manifold or Bottle Washing Cart must be used to performDESCALER cycle.


-- or --

If Manifold Coupling System option is present, press DOOR OPENtouch pad to open load side doors.

2. Roll Central Spray Header Manifold or empty Bottle Washing Cart (acces-sory) into wash chamber. Ensure Manifold Coupling System is correctlyaligned with accessory water inlet.


4. Press CYCLE MENU touch pad to access third Factory-Set cycle menu.



5. Press SELECT CYCLE touch pad to select DESCALER cycle. Display shows:



6. Press CYCLE/START touch pad to start cycle. Display shows:

DESCALER ALL TANKSDRAINING

6.3.2 AutomaticDESCALER Cycle

CAUTION – POSSIBLEEQUIPMENT DAMAGE:Before operating the unit,always position BottleWashing Cart or CentralHeader Manifold over themanifolded coupling sys-tem. If manifold is not po-sitioned correctly, damagemay result and unit willbe unable to effectivelywash load.

DOORCLOSE

DOOROPEN

SELECTCYCLE

CYCLEMENU

CYCLESTART


All tanks drain completely to ensure only clean water is being used. Whenall tanks are completely drained, tanks start filling with clean water. Then,display shows:


When sump is filled with water, descaler injection starts. Display shows:

DESCALER INJECTINGPRIMING



While DESCALER cycle is in progress, display shows:

DESCALER ALKALINEDESCALING MM:SS



... and:

DESCALER ALKALINEWAT TEMP XXX PSI

... and:


Sequence is repeated for Rinse and Acid (if Additional Wash Tank optionis present) tanks. Once descaling of all tanks is completed, washerproceeds to rinse all tanks. Display shows:

DESCALER ALKALINERINSING



... and:



... then:


The same sequence is repeated for Rinse and Acid (if Additional WashTank option is present) tanks Once Rinse treatment is completed in alltanks, a Vapor Removal phase starts. Display shows:

DESCALER EXHAUSTVAPOR REM MM:SS

7. When indicator light turns green, press DOOR OPEN touch pad on loadside to open door and allow wash chamber to cool down.


WASHER LOCK



9. If Manifold Coupling System option IS NOT present, proceed toStep 10.

-- or --

If Manifold Coupling System option is present, roll out Central SprayHeader Manifold or empty Bottle Washing Cart (accessory) out of washchamber.

10 Verify sump filters in bottom of sump for debris. Clean sump filters ifnecessary.

11. Using key, turn LOCK/UNLOCK/INIT key selector to UNLOCK position.Red indicator light above control panel stops flashing and display shows:



12. Press DOOR CLOSE touch pad on load side to close doors.

DOOROPEN

DOORCLOSE



• Always wear appropriate per-sonal protective equipment(PPE), including gloves andfaceshield, when cleaningor removing debris frombottom of the wash cham-ber and from sump filters.


To achieve maximum cleaning efficiency, select a chemical appropriate to soiltype being processed. Refer to SECTION 2.4, CHEMICAL ADDITIVES SPECIFICATIONS,and always follow chemical manufacturer's recommendations for amount ofchemical to be used.

NOTE: When using chemicals note the following:

1) Contact STERIS for information on specific cleaning and descaling productsrecommended for use with this equipment.

2) Always use a non-foaming chemical for effective cleaning and proper pumpoperation.

3) Wear appropriate personal protective equipment (PPE) for this procedure.

When chemical is low or has run out:


WASHER LOCK



2. Remove pickup tube from empty container. Follow proper disposal instruc-tions found on detergent container.

3. Verify pickup tube and filter. Clean if obstructed.

4. Install a new container.

5. Insert color-coded pickup tube into new corresponding container. Ensurepickup tube is upright.

System is self-priming; no other operation is necessary.

6.4 ChemicalContainer

Replacement


WARNING – CHEMICALBURN AND/OR EYE INJURYHAZARD:

• Always use non-foamingchemical for effective clean-ing and proper pump andwater level control opera-tion. Follow manufacturer'srecommendations foramount of chemical to beused.

• Chemicals are caustic andcan cause adverse effects toexposed tissues. Do not getin eyes, on skin, or attemptto swallow. Read and followthe precautions and instruc-tions on the chemical labeland in the Material SafetyData Sheet (MSDS) prior tohandling chemicals, refill-ing chemical containers, orservicing the chemical in-jection pumps and lines.Wear appropriate personalprotective equipment (PPE),including gloves andfaceshield, whenever han-dling chemicals or servic-ing chemical injectionpumps and lines.

CAUTION – POSSIBLEEQUIPMENT DAMAGE:When choosing a chemical,select one with a low chlo-ride content. Chloride isharmful to stainless steeland will deteriorate washer.

Figure 6-5. Chemical Container

ChemicalContainer

Level SensorPickup Tube


1. Each month, have a STERIS or STERIS-trained service technician lubricatesection(s) of squeeze tube in contact with pump(s), using silicone lubricant(P117950-599).

2. Each month, verify squeeze tube(s) for any leaks or signs of wear. Ifnecessary, replace tube as follows:

IMPORTANT: To prevent mixing squeeze tube connections, verify andremove squeeze tube and pickup tube for only one injection pump at a time.

a. On load side of washer, turn LOCK/UNLOCK/INIT key selector to LOCKposition. Remove key from selector and keep on yourself. Red indicatorlight above control panel starts flashing. Display shows:

WASHER LOCK



b. Remove clamps and disconnect squeeze tube ends from pickup tubeand feed lines.

c. Remove screws attaching injection pump faceplate to injection pumphead. Lift faceplate away from pump head.

d. To remove squeeze tube from pump head, pull out tube by one end.Discard tube.

e. Clean all pump surfaces.

f. Insert one end of new tube into pump head and rotate roller blockmanually.

g. Liberally spread silicone lubricant (P117950-599) over rollers in rollerblock and all tubing surfaces in contact with pump head.

h. Return faceplate to pump head and fasten with screws previouslyremoved.

i. Connect ends of tube to pickup tube and feed lines. Attach clamps toboth lines.

j. Using key, turn LOCK/UNLOCK/INIT key selector to UNLOCK position.Red indicator light above control panel stops flashing and displayshows:



k. Initiate a cycle to verify squeeze tube operation. Verify correct chemicalis injected during each cycle treatment (refer to Table 5-1, CycleDescription Chart).

6.5 Injection Pumps


WARNING – CHEMICALBURN AND/OR EYE INJURYHAZARD: Chemicals arecaustic and can cause ad-verse effects to exposed tis-sues. Do not get in eyes, onskin, or attempt to swallow.Read and follow the precau-tions and instructions onthe chemical label and inthe Material Safety DataSheet (MSDS) prior to han-dling chemicals, refillingchemical containers, orservicing the chemical in-jection pumps and lines.Wear appropriate personalprotective equipment(PPE), including gloves andfaceshield, whenever han-dling chemicals or servic-ing chemical injectionpumps and lines.

CAUTION – POSSIBLEEQUIPMENT DAMAGE:Always use a siliconelubricant to lubricatesqueeze tubes. Petroleum-based lubricants, such asVaseline®1 or grease, willcause squeeze tubes to melt.

1 Vaseline is a registered trademark ofChesebrough-Pond's Inc.


6.6 Printer PaperRoll Replacement

Figure 6-6. Remove Take-Up Spindle Figure 6-7. Install Paper Roll

NOTE: Do not operate printer without paper.

1. Open printer door.

2. Grasp remaining paper and pull it upward and out of printer.

3. Remove take-up spindle from its drive mechanism by pulling it to the left(see Figure 6-6).

4. Remove paper roll from take-up spindle and set empty take-up spindleaside.

5. Lower platen and remove over paper spindle by pulling it straight forward.

6. Place new paper roll onto lower spindle with paper feeding downward fromback of paper roll (see Figure 6-7).

NOTE: Ensure paper roll is positioned correctly. Thermal printer does notprint if paper roll is inserted backwards. Use only STERIS thermal paper(P129359-008). Printer mechanisms could be damaged if paper of differentwidth or thickness is used.

7. Place lower spindle (with new paper roll) back into position by pressingfrom front until it snaps into place.

8. Pull 4 or 5" (102 or 127 mm) of paper out from roll and tear corners off endto form a "V" tab (see Figure 6-7).


9. Slide tab of paper roll into printer from back (with platen still in downposition) until it exits from front of printer.

10. Grasp tab of paper, pull up 10 to 12" (254 to 305 mm) of paper, and feedthis paper through opening in platen (see Figure 6-8).

11. Raise platen back up into position and snap in place under catch.

12. Insert tab of new paper roll into slot of take-up spindle and rotate spindleto secure paper in slot (see Figure 6-9).

13. Press take-up spindle back onto drive mechanism and allow motor to rotatespindle to verify paper is secured to take-up roll (see Figure 6-10).

14. Close printer door.

Figure 6-9. Rotate Take-Up Spindle

Figure 6-8. Feed PaperThrough Printer

Figure 6-10. Verify Paper Installation


6.7 Thermal PaperStorage

Thermal paper is subject to fading with time, humidity and exposure to light.

It is the manufacturer's recommendation that thermal paper be stored in a darkplace with an average ambient temperature of less than 77 °F (25 °C) and arelative humidity less than 65%. Under these conditions, the paper remainsreadable for at least five years. It is recommended that if printed data is to beretained for periods of time longer than 5 years (6-25 years), an additionalphotocopy should be made for record retention. In any case, a duplicate set ofrecords should be maintained in the files of the engineering or maintenancedepartments.

Thermal paper begins to develop color at about 158 °F (70 °C), however, underhumid conditions, it might begin to develop at an accelerated rate. If stored for24 hours at 140 °F (60 °C), the paper shows some signs of development. It alsoshows signs of development if stored for 24 hours at 113 °F (45 °C) and a relativehumidity of 90%.

Do not store thermal paper next to other chemically treated papers - such aspressure sensitive paper or other type of recording round charts - as this maycause fading in print. If thermal paper is to be stored in the same area, alwaysensure it and other chemically treated papers are kept in separate envelopes.

Thermal paper discolors when exposed to direct sunlight.

7-1Troubleshooting Operator Manual 122998-050


This section describes the types of washer malfunctions which may occur andindicates probable causes and corrective actions.

If you are unable to correct the problem with use of the Troubleshooting Charts,or if a problem occurs that is not described on the charts, please call STERIS.

NOTE: Never permit unqualified people to service the washer.

Table Descriptions

Table 7-1 – Problems where NO alarm screen and printout occur.

Table 7-2 – Problems where alarm screen and/or printout occur.

TROUBLESHOOTING 7

Table 7-1. Troubleshooting Chart - No Alarm Screen or Printout

WARNING – PERSONALINJURY AND/OR EQUIP-MENT DAMAGE HAZARD:Only STERIS or STERIS-trained service personnelshould make repairs and ad-justments to this equipment.Maintenance done by inex-perienced, unqualified per-sonnel or installation of un-authorized parts could causepersonal injury, invalidate thewarranty, or result in costlydamage. Contact STERIS re-garding service options.

WARNING – ELECTRICALSHOCK AND/OR BURN HAZ-ARD: Disconnect all utili-ties to washer before servic-ing. Do not service washerunless all utilities have beenproperly locked out. Alwaysfollow local occupationalhealth and safety regula-tions, as well as electric andplumbing codes.

WARNING – SLIPPINGHAZARD: To prevent slips,keep floor dry. Promptly cleanup any spills or drippage. Ifspills or drippage are deter-gents or other chemicals, fol-low safety precautions andhandling procedures set forthon detergent or chemical la-bel and/or Material Safety DataSheet (MSDS).

* Service charges may be incurred. Consult your warranty for details.

PROBLEM POSSIBLE CAUSE AND/OR CORRECTION

1. Interior light does not turn on. 1. POWER-OFF/STANDBY switch in OFF/STANDBY position –Position to POWER.

2. Unit is in Service mode – Switch unit to Automatic mode bypressing EXTEND CYCLE touch pad.

3. Fuse is blown – Call STERIS.*

4. Defective relay – Call STERIS.*

5. Defective fluorescent bulb or ballast – Call STERIS.*

7-2122998-050 Operator Manual Troubleshooting

Table 7-1. Troubleshooting Chart – No Alarm Screen or Printout (Cont'd)


4. Generated printout is light or blank or partsof characters are missing on generatedprintout.

5. Normal display when POWER-OFF/STANDBY switch is turned on, but printerdoes not print.

6. Printer printout is erratic.

7. No sound acknowledgment (beep signal)when touch pads are pressed.

8. Display locked up; pressing STOP/RESETtouch pad has no effect.

2. Screen indicates "SERVICE TEST" whenPOWER-OFF/STANDBY switch is posi-tioned to POWER.

3. Printer does not operate (display is blank)when building electrical supply switch isON.

1. Unit in Service Mode - Switch washer to Automatic mode bypressing EXTEND CYCLE touch pad.

2. If condition reoccurs – Call STERIS.*

1. EMERGENCY STOP pushbutton is pressed – Pull outEMERGENCY STOP pushbutton. Reinitialize washer usingLOCK/UNLOCK/INIT key switch.

2. Printer is defective – Call STERIS.*

3. Printer PC board is defective – Call STERIS.*

1. Printer paper installed backwards – Reinstall paper roll withpaper feeding downward from back of roll.

2. Wrong printer paper used – Use recommended products; Useonly STERIS thermal paper (P129359-008).

3. Printer head is dirty – Call STERIS.*


5. Printer PC board is defective – Call STERIS.*

1. Printer ribbon cable unplugged from printer PC board – CallSTERIS.*

2. Printer PC board defective – Call STERIS.*


1. Printer PC board defective – Call STERIS.*


1. Touch panel unplugged – Call STERIS.*

2. Touch panel defective – Call STERIS.*

1. Push and pull EMERGENCY STOP pushbutton to restartwasher. Reinitialize washer using LOCK/UNLOCK/INIT keyswitch.


Call STERIS.*


9. Thornton 200 pH controller does not oper-ate (display is blank) when building elec-trical supply disconnect switch is ON.



Call STERIS.*

1. Horizontal spray headers clogged – Clean and purge.

2. Chamber sump filters clogged – Clean sump filters.

3. Self-cleaning filter clogged – Clean self-cleaning filter.


1. Chamber doors open – Close doors and press CYCLE/STARTtouch pad.


1. Chamber doors open – Close doors and press CYCLE/STARTtouch pad.


1. Horizontal spray headers clogged – Clean spray headers.


3. Self-cleaning filter clogged – Clean filter.


1. Supply valves not fully open – Open supply valves.

2. If condition reoccurs - Call STERIS.*

1. Wrong type of detergent – Refer to SECTION 2.4, CHEMICAL

ADDITIVES SPECIFICATIONS, and follow manufacturer's recommen-dations for amount of detergent to be used.

2. Too much chemical is injected during treatment – Call STERIS.*

1. Wrong type of detergent or inappropriate concentration – Referto SECTION 2.4, CHEMICAL ADDITIVES SPECIFICATIONS, and followmanufacturer's recommendations for amount of detergent to beused.

2. Horizontal spray headers clogged – Clean spray headers.

3. Increase Wash treatment time – Call STERIS.*


12. Treatment stops for no apparent reason.

11. Spray jets clogged.

13. Pump does not start during a treatment.

14. Insufficient or no water entering chamberthrough spray system (see also Low PumpPressure Alarms in Table 7-2).

16. Foam in chamber or inside tanks.

17. Load comes out dirty.

15. Insufficient or no water entering side tanksduring treatment.

10. Control does not communicate withThornton 200 pH controller.


(Continued...)




4. In Service mode, lower Wash or Rinse tank reuse counter(default is 20) – Call STERIS.*


Call STERIS.*

1. Spray jets clogged – Clean spray jets.

2. Piping is leaking – Call STERIS.*

3. Damaged gaskets on top or bottom of doors – Call STERIS.*

4. Door side gaskets badly adjusted – Call STERIS.*

1. Safety interlock feature engaged – Unload door does not openuntil cycle is completed.

2. Door mechanism defective – Call STERIS.*

1. Bad connection between spray header and manifold – Installheader correctly.

2. Clogged spray nozzles – Clean spray nozzles.

3. Incorrect cycle parameters – Call STERIS.*


1. Spray jets aimed at chamber corners – Adjust spray jets inproper position.

2. Building exhaust system does not work properly – Call STERIS.*

3. Damaged or badly adjusted gaskets – Call STERIS.*

4. Damaged or badly adjusted damper – Call STERIS.*


1. Exhaust time too short. Increase exhaust time – Call STERIS.*

2. Building exhaust system does not work properly – Call STERIS.*

3. Damaged or badly adjusted damper – Call STERIS.*


19. Water leaks from washer.

20. If double-door option is present, unloaddoor fails to open.

21. If Manifold Coupling System option ispresent, insufficient or no water enteringchamber through manifolded accessory.

22. Excessive vapor exhausting from doors.

23. Vapor not removed from chamber.

18. Detergent leaks from mechanical core.

17. Load comes out dirty. (cont'd)





Call STERIS.*

Call STERIS.*

Call STERIS.*



1. Debris in door bottom guide – Clean door guides.

2. Cables and pulleys malfunction – Call STERIS.*

3. Door rails malfunction in wash chamber – Call STERIS.*


1. Doors obstructed – Remove obstruction.

2. Cables and pulleys malfunction – Call STERIS.*

3. Doors guiding system malfunction – Call STERIS.*

4. If Automatic Floor Tilting option is present, floor still in upperposition – Call STERIS."

5. Air flow control improperly adjusted – Call STERIS.*

6. Air pressure improperly adjusted – Call STERIS.*



Cable and pulley malfunction or damage – Call STERIS.*

1. Cable and pulley malfunction or damage – Call STERIS.*



27. Suction pump abnormally noisy.

28. Doors open and /or close too slowly and/orvibrate.

29. Doors do not open completely.

30. Doors open and/or close too quickly.

31. Travelers are vibrating.

32. Travelers are moving too slowly.

24. If Exhaust Fan option is present, noisyexhaust fan.

25. If Drying System option is present, noisydrying fan.

26. High pressure pump abnormally noisy.



1. Load exceeds 800 lb (363 kg) – Verify load weight.




1. Time set for drying treatment too short – Increase drying time.


1. Chamber debris screen clogged – Clean screen.


3. Sump siphoning tubing clogged – Clean tubing.


1. Verify pump squeeze tube for damage or wear – Replace.

2. Fuse is blown – Call STERIS.*

3. Defective relay – Call STERIS.*

4. Defective chemical pump – Call STERIS.*

Table 7-1. Troubleshooting Chart – No Alarm Screen or Printout (continued)



33. If Automatic Floor Tilting option ispresent, floor tilting system does not op-erate properly.

34. If Drying System option is present, in-complete Drying.

35. Abnormal draining of wash chamber.

36. Chemical pump(s) malfunction.


Table 7-2. Troubleshooting Chart - Alarm Screen and/or Printout

1. Press ALARM REPLY touch pad to silence alarm buzzer.

2. Supply valves closed – Open supply valves.

3. Building air supply too low – Call STERIS.*

4. If unit is equipped with double doors, when STOP/RESETtouch pad is pressed during opening of Unload door and ifoperator does not press CYCLE/START touch pad within4 minutes, alarm reoccurs every 4 minutes (default) until a newcycle is started.

1. Tank too long to fill. Alarm sounds anddisplay shows:

ALARM: (TANK NAME)TOO LONG TO FILL


* ALARM(TANK NAME)TOO LONG TO FILLHH:MM:SS YY/MM/DD


2. Detergent empty – Replace container.

3. Pickup tube and filter clogged – Clean.

4. Verify pump squeeze tube for damage or wear – Replace.


3. Alarm sounds and display shows:

ALARM: (DET. NAME) INJNOT REACHED


* ALARM(DETERGENT NAME) INJNOT REACHEDHH:MM:SS YY/MM/DD


2. Sump filters filter clogged – Clean filters.


4. Missing spray jets – Reinstall spray jets.

5. Heating time too long – Call STERIS.*

6. Building exhaust (CFM) too high – Call STERIS.*

7. Door closed pump safety switch out of adjustment – CallSTERIS.*



ALARM:PUMP PRESSUREIS TOO LOW


* ALARMPUMP PRESSUREIS TOO LOWHH:MM:SS YY/MM/DD

2. Tank too long to drain. Alarm sounds anddisplay shows:

ALARM: (TANK NAME)TOO LONG TO DRAIN


* ALARM(TANK NAME)TOO LONG TO DRAINHH:MM:SS YY/MM/DD


2. Supply valves closed – Open supply valves.





Table 7-2. Troubleshooting Chart – Alarm Screen and/or Printout (Cont'd)


1. Press ALARM REPLY touch pad to silence alarm buzzer.Traveler system takes more than 18 seconds to go up or downduring recirculation phase.

2. Traveler system is obstructed – Remove obstruction.




ALARM: TRAVELER ISNOT MOVING


* ALARMTRAVELER ISNOT MOVINGHH:MM:SS YY/MM/DD


2. Press CYCLE /START touch pad to resume operation.


6. If Drain Discharge Cooldown option ispresent, alarm sounds and display shows:

ALARM: COOL DOWNWATER LEVEL DEFECT.


* ALARMCOOL DOWNWATER LEVEL DEFECT.HH:MM:SS YY/MM/DD


2. Control detects a malfunction with pressure pump – CallSTERIS.*


ALARM: PRESSURE PUMPMOTOR OVERCURRENT


* ALARMPRESSURE PUMPMOTOR OVERCURRENTHH:MM:SS YY/MM/DD


2. Control detects a malfunction with suction pump – Call STERIS.*


ALARM: SUCTION PUMPMOTOR OVERCURENT


* ALARMSUCTION PUMPMOTOR OVERCURRENTHH:MM:SS YY/MM/DD






2. Control detects a malfunction with exhaust fan – Call STERIS.*

9. If Exhaust Fan option is present, alarmsounds and display shows:

ALARM: EXHAUST FANMOTOR OVERCURRENT


* ALARMEXHAUST FANMOTOR OVERCURRENTHH:MM:SS YY/MM/DD


2. Controls detects a malfunction with drying fan – Call STERIS.*

10. If Drying System option is present, alarmsounds and display shows:

ALARM: DRYING FANMOTOR OVERCURRENT


* ALARMDRYING FANMOTOR OVERCURRENTHH:MM:SS YY/MM/DD


2. Control detects a malfunction with neutralizing pump – CallSTERIS.*

11. If pH Neutralizing System option ispresent, alarm sounds and display shows:

ALARM: NEUTRAL. PUMPMOTOR OVERCURRENT


* ALARMNEUTRAL. PUMPMOTOR OVERCURRENTHH:MM:SS YY/MM/DD


2. pH meter detects water pH level too low and too high simulta-neously – Call STERIS.*


ALARM: PH METERERROR


* ALARMpH METERERRORHH:MM:SS YY/MM/DD





1. Press DOOR CLOSE touch pad to close door before startingcycle.

2. Unload-end DOOR OPEN touch pad was pressed with load-enddoor open. Interlock prevents unload door from opening toprevent cross-contamination between clean and soiled side.Press DOOR CLOSE touch pad on load end to close load doors.

3. Loss of air supply during a cycle – Call STERIS.*

4. Door sensors defective – Call STERIS.*

15. Display shows:

LOAD DOORSARE OPEN


* ALARMLOAD DOORSARE OPENHH:MM:SS YY/MM/DD

Load doors remain closed after DOOR OPEN touch pad waspressed.


2. Air supply valves closed – Open air supply valves.

3. Air pressure is below specifications – Call STERIS.*


ALARM: LOAD DOORSDID NOT OPEN


* ALARMLOAD DOORSDID NOT OPENHH:MM:SS YY/MM/DD

Load doors remain open after DOOR CLOSE touch pad waspressed or more than 20 seconds needed to close load door.






ALARM: LOAD DOORSDID NOT CLOSE


* ALARMLOAD DOORSDID NOT CLOSEHH:MM:SS YY/MM/DD



2. Load door movement is obstructed – Remove obstructionbehind or between doors.



ALARM: LOAD DOORSOBSTRUCTED


* ALARMLOAD DOORSOBSTRUCTEDHH:MM:SS YY/MM/DD




1. Press DOOR CLOSE touch pad on unload end to close unloaddoors.

2. Load-end DOOR OPEN touch pad was pressed with unload-end door open. Interlock prevents load door from opening toprevent cross-contamination between clean and soiled side.Press DOOR CLOSE touch pad on unload end to close unloaddoors.

3. Loss of air supply during a cycle – Call STERIS.*

4. Door sensors defective – Call STERIS.*


19. If double-door option is present, displayshows:

ALARM: UNLOAD DOORSARE OPEN


* ALARMUNLOAD DOORSARE OPENHH:MM:SS YY/MM/DD

Unload-end door remains open after DOOR CLOSE touch pad waspressed or more than 20 seconds needed to close unload doors.



3. Air pressure is below specification – Call STERIS.*


18. If double-door option is present, alarmsounds and display shows:

ALARM: UNLOAD DOORSDID NOT CLOSE


* ALARMUNLOAD DOORSDID NOT CLOSEHH:MM:SS YY/MM/DD

Unload-end door remains closed after DOOR OPEN touch padwas pressed.






ALARM: UNLOAD DOORSDID NOT OPEN


* ALARMUNLOAD DOORSDID NOT OPENHH:MM:SS YY/MM/DD


2. Unload door movement is obstructed – Remove obstructionbehind or between doors.



ALARM: UNLOAD DOORSOBSTRUCTED


* ALARMUNLOAD DOORSOBSTRUCTEDHH:MM:SS YY/MM/DD





1. Press ALARM REPLY touch pad to silence alarm buzzer

2. Cold water supply valves closed – Open cold water supplyvalves.

3. Cooldown time-out alarm has elapsed before water temperaturein cooldown tank reaches temperature setpoint. Time-out alarmdelay is too short – Call STERIS.*

4. Cold water supply temperature above specifications – CallSTERIS.*


22. If Drain Discharge Cooldown option ispresent, alarm sounds and display shows:

ALARM: WATERTOO LONG TO COOL


* ALARMWATERTOO LONG TO COOLHH:MM:SS YY/MM/DD


2. Control detects traveler system in up and down positionssimultaneously. Defective traveler cylinder sensors – CallSTERIS.*


ALARM: TRAVELERSENSORS DEFECTIVE


* ALARMTRAVELERSENSORS DEFECTIVEHH:MM:SS YY/MM/DD

21. Alarm tone sounds and display shows:

ALARM: WATERTOO LONG TO HEAT


* ALARMWATERTOO LONG TO HEATHH:MM:SS YY/MM/DD

1. Press ALARM REPLY touch pad to silence alarm buzzer

2. Steam supply valves closed – Open steam supply valves.

3. Water temperature time-out alarm has elapsed before recircu-lation water temperature setpoint is reached. Time-out alarmdelay is too short – Call STERIS.*

4. Steam pressure below specifications – Call STERIS.*



24. Alarm sounds and shows:

ALARM: WATER FLOWMETER IS DEFECTIVE


* ALARM WATER FLOWMETER IS DEFECTIVEHH:MM:SS YY/MM/DD


2. Control detects a water flowmeter malfunction – Call STERIS.*





ALARM: BOOSTER RTDIS DEFECTIVE


* ALARM BOOSTER RTD IS DEFECTIVE HH:MM:SS YY/MM/DD


2. Open or short circuit on booster (in-line heat exchanger) RTD– Call STERIS.*

26. If Drain Discharge Cooldown Systemoption is present, alarm sounds and dis-play shows:

ALARM: COOLDOWN RTDIS DEFECTIVE

.. and printer records:

* ALARMCOOLDOWN RTDIS DEFECTIVEHH:MM:SS YY/MM/DD


2. Open or short circuit on cooldown system RTD – Call STERIS.*

27. If Additional Wash Tank option is present,alarm sounds and display shows:

ALARM:TANK 2 RTDIS DEFECTIVE

.. and printer records:

* ALARMTANK 2 RTDIS DEFECTIVEHH:MM:SS YY/MM/DD


2. Open or short circuit on additional wash tank RTD – CallSTERIS.*


ALARM: (CHEMICAL NAME)PUMP IS DEFECTIVE


* ALARM(CHEMICAL NAME)PUMP IS DEFECTIVEHH:MM:SS YY/MM/DD


2. Chemical injection pump indicated is still energized even ifcontrol de-energized pump — Call STERIS.*





30. Alarm sounds and screen displays:

ALARM: pH INJECTIONTIME TOO LONG


* ALARMpH INJECTIONTIME TOO LONGHH:MM:SS YY/MM/DD


2. Neutralizant chemical container empty – Replace empty con-tainer.

3. pH injection time longer than 15 minutes – Call STERIS.*

Water in cooldown tank is not neutralized after 16 trials.


2. Neutralizant chemical container empty – Replace empty con-tainer.

3. Defective cooldown tank pH injection pump – Call STERIS.*

4. Defective pH probe (J1) – Call STERIS.*


ALARM: pH CAN'TBE NEUTRALIZED


* ALARMpH CAN'TBE NEUTRALIZEDHH:MM:SS YY/MM/DD


2. Maintenance counter has elapsed and preventive maintenanceis due – Call STERIS.*

31. Screen displays:

MAINTENANCE DUECALL STERIS


MAINTENANCE DUE


Washer locked – Trained operator must use key to turn LOCK/UNLOCK/INIT selector switch to UNLOCK position on load andunload sides, and return washer to normal operation.

32. Cycle will not start and screen displays:

WASHER LOCK

8-1Recommeded Spare Parts and Consumable Products Operator Manual 122998-050

To order spare parts and/or supply products, proceed as follows:

1. Include description and part/order number as listed in Table 8-1.

2. Include model and serial numbers of your unit on your order.

3. Send your order directly to STERIS.

Contact STERIS for recommendations on exterior cleaning products or partsthat are not listed below.

NOTE: Use only STERIS authorized parts on this equipment. Use of unautho-rized parts will void the warranty.

Table 8-1. Consumables and Replacement Parts

Description Part Number

Consumables

Cage-Klenz® 100 Alkaline Cage Wash Detergent 1K10-055 gal. (18.9 L) Jug

Cage-Klenz® 200 Acid-Based Cage Wash Detergent 1k20-055 gal. (18.9 L) Jug

Liquid Descaler Acid-Based Scale Remover1 gal. (3.8 L) Jug 1051-08

Paper, Roll, Printer(Box of Five Rolls) P129359-001

Lubricant, Silicone for squeeze tubes P117950-599

Bulb, Fluorescent, Flow, 23 W P117906-132

Inlet Pre-Filter, for Drying Fan (Option) P117989-188

Replacement Parts

Spray Jet, Stainless Steel, 1/8" HU2510 P117909-578

Spray Jet, Stainless Steel, 1/8" HU2530 P117909-774

Bushing, Spray Header (Wash Chamber P117005-978and Accessory)

Bushing, Top Rotary Spray Arm P117987-854

Bushing, Hub, Central Header P117996-805

Tubing, Air, 1/4" O.D., Red P117955-228

Tubing, Air, 1/4", O.D., Blue P117955-229

Tubing, Air, 5/16", Nylon, Red P117005-012

Tubing, Air, 5/16", Nylon, Blue P117005-011

(Continued...)

8RECOMMENDED SPARE PARTS ANDCONSUMABLE PRODUCTS

WARNING–PERSONALINJURY HAZARD AND/OREQUIPMENT DAMAGEHAZARD: Only STERIS orSTERIS-trained servicepersonnel should makerepairs and adjustments tothis equipment. Maintenancedone by inexperienced,unqualified personnel orinstallation of unauthorizedparts could cause personalinjury, invalidate thewarranty, or result in costlydamage. Contact STERISregarding service options.

8-2122998-050 Operator Manual Recommeded Spare Parts and Consumable Products

Description Part Number

Replacement Parts (Cont'd)

Hose, C-Flex, 1/2" I.D. x 7/8" O.D. P117020-529

Fuse, 5 Amp, 600 V P117909-034

Fuse, 12 Amp, 600 V P117909-938

Table 8-1. Consumables and Replacement Parts (Cont'd)

OPERATOR MANUAL Basil 9500

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