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CDRPanX Installation Guide
Schick Technologies, Inc.30-30 47th AvenueLong Island City, NY 11101USA
(718) 937-5765
(718) 937-5962 (fax)
PART NUMBER B1051408 REV. A
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Copyright 2008 by Schick Technologies, Inc.
All Rights Reserved
November 10, 2008
Printed in the United States of America
This document was originally prepared in English
CDR is a registered trademark of Schick Technologies, Inc and is
covered by US Patent Numbers 5,912,942 and 6,134,298. Additionalpatents are pending.
Trademark designations used by other manufacturers and sellers may
appear in this document also. Where Schick Technologies, Inc. wasaware of a trademark claim, that information has been printed in caps
or initial caps.
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Contents
1. Introduction.................................................................................................1
1.1. Purpose.................................................................................................................................... 11.2. Indications for Use.................................................................................................................. 11.3. Related Documents................................................................................................................. 11.4. Notice to Installers.................................................................................................................. 21.5. Notice to Users........................................................................................................................ 2
2. Pre-Installation Information ......................................................................3
2.1. Inspection................................................................................................................................ 32.2. Specifications.......................................................................................................................... 3
3. Installation ...................................................................................................5
3.1. Inspecting the System ............................................................................................................. 63.2. Installing CDRPanX ............................................................................................................... 7
4. Control Panel Description.......................................................................19
5. System Test...............................................................................................22
5.1. Preparation for System Test.................................................................................................. 225.2. Perform System Test............................................................................................................. 225.3. Perform Final Checks ........................................................................................................... 23
6. Radiation Beam Alignment ....................................................................24
6.1. Perform Service Test Number 9............................................................................................ 24
6.2. Remove Sensor Cover........................................................................................................... 266.3. Perform Service Test Number 10.......................................................................................... 266.4. Perform X-ray Beam Alignment Check................................................................................ 266.5. Perform X-ray Beam Alignment........................................................................................... 296.6. Return to Normal Operation ................................................................................................. 30
7. Lateral Laser Alignment..........................................................................31
7.1. Initial Conditions .................................................................................................................. 317.2. Position the Phantom and Take an Image............................................................................. 317.3. Evaluate Phantom Image ...................................................................................................... 327.4. Lateral Laser Alignment ....................................................................................................... 33
8. Removing Covers ....................................................................................348.1. Outer Covers......................................................................................................................... 348.2. Internal Covers...................................................................................................................... 35
9. Service Tests.............................................................................................36
9.1. Service Mode ........................................................................................................................ 36
10.Maintenance..............................................................................................39
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10.1.Preventive Maintenance........................................................................................................ 3910.2.Periodic Maintenance............................................................................................................ 39
11.Functional Description ............................................................................40
11.1.System Description............................................................................................................... 4011.2.Main Power Supply Unit ...................................................................................................... 4011.3.Power Switching Unit ........................................................................................................... 4211.4.X-ray Tube Head................................................................................................................... 4311.5.Regulation Board .................................................................................................................. 4411.6.Control Unit .......................................................................................................................... 4511.7.Digital Imaging System ........................................................................................................ 46
12.Removing the Counterweight Assembly.............................................47
12.1.Remove Column Assembly .................................................................................................. 4712.2.Remove Column Assembly Counterweight.......................................................................... 47
13.Changing Main Voltage Supply Configuration ...................................50
13.1.Check the Voltage Configuration ......................................................................................... 5013.2.Changing Voltage Configuration (From 115V To 230V)..................................................... 5213.3.Changing Voltage Configuration (From 230V To 115V)..................................................... 52
Appendix A. Error Codes ..............................................................................53
Appendix B. Technical Data..........................................................................54
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List of Figures
Figure 1. Panoramic Imaging Area ................................................................................................. 1Figure 2. Distance Considerations for Wall-Mounted Installations ................................................ 5
Figure 3. Standard Sole Plate and Hardware................................................................................... 8Figure 4. Aligning the Self-Standing Base with Column Assembly............................................... 8Figure 5. Installing the Self-Standing Base..................................................................................... 9Figure 6. CDRPanX Control Panel ............................................................................................... 19Figure 7. Correct Panoramic X-ray Beam Alignment Verified by Service Test 9........................ 25Figure 8. X-ray Beam Alignment Problem (Sensor Cut Off) Verified by Service Test 9............. 25Figure 9. X-ray Beam Alignment Problem (Beam Misses Sensor) Verified by Service Test 9 ... 25Figure 10. Locating Lines for Phosphor Strip Placement ............................................................. 27Figure 11. Attaching the Phosphor Strip ....................................................................................... 27Figure 12. Correct X-ray Beam Alignment (Left) and Tube Head Alignment Problem (Right) .. 28Figure 13. Collimator Rotation Problem (Left) and...................................................................... 28Figure 14. X-ray Vertical and Rotational Adjustments................................................................. 29
Figure 15. X-ray Horizontal Adjustments ..................................................................................... 30Figure 16. Phantom Images........................................................................................................... 32Figure 17. Lateral Laser Adjustment Location.............................................................................. 33Figure 18. Outer Covers ................................................................................................................ 34Figure 19. Internal Covers............................................................................................................. 35Figure 20. Control Panel Keyboard Test Indications .................................................................... 37Figure 21. Rotation Unit Position Sensor Test Indications ........................................................... 37Figure 22. Rotation Unit Motor Test Buttons ............................................................................... 38Figure 23. Rotation Unit Test Indications (CCW) ........................................................................ 38Figure 24. Control Panel Keyboard Test Indications (CW).......................................................... 38Figure 25. Functional Block Diagram ........................................................................................... 41Figure 26. Power Switching Unit .................................................................................................. 42
Figure 27. X-ray Tube Head.......................................................................................................... 43Figure 28. Regulation Board ......................................................................................................... 44Figure 29. Control Unit ................................................................................................................. 45Figure 30. Digital Imaging System ............................................................................................... 46Figure 31. Placing the Column on Wooden Blocks ...................................................................... 47Figure 32. Removing the Angle Bracket....................................................................................... 48Figure 33. Removing the Carriage Mounting Block ..................................................................... 48Figure 34. Removing the Counterweight Roller Guide................................................................. 48Figure 35. Removing the Counterweight from the Column Assembly......................................... 49Figure 36. Fuse FU 304 and FU 305 Location (Highlighted) ....................................................... 50Figure 37. Fuse FU 303 Location and Voltage Jumper Settings (Highlighted)............................ 51Figure 38. Fuse FU 301 Location (Highlighted) ........................................................................... 51
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List of Tables
Table 1. Crate Package Sizes and Weights...................................................................................... 3Table 2. Wall Bracket Recommended Bolt Specifications ............................................................. 6
Table 3. CDRPanX Control Panel Description ............................................................................. 19Table 4. CDRPanX Exposure Switch Description ........................................................................ 21Table 5. Service Test Descriptions................................................................................................ 36Table 6. System Fuses ................................................................................................................... 40Table 7. Control Panel Error Codes .............................................................................................. 53Table 8. Summary of Technical Data............................................................................................ 54Table 9. Compliance Specifications .............................................................................................. 55
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Safety Issues
Equipment to be Operated and Serviced by Qualified Personnel Only
X-ray equipment produces ionizing radiation that may be harmful if not properlyregulated. It is therefore recommended that the equipment be operated by trained and
qualified personnel only, in accordance with all applicable local and federal regulations.
Only trained and qualified technicians are authorized to service this equipment. Power
supply lines must comply with safety legislation and have ground terminals for protectiveearth connection. Always switch the equipment off and, if possible, disconnect it from
main power supply before cleaning or disinfecting the system.
Lifting and Transporting Column Assembly Requires Two Persons
The entire Column assembly weighs over 320 lbs (145 kg) and requires at least 2 persons
to lift and transport it.
Ensure Wall Can Support CDRPanX Wall-Mounted Installations
Before attaching the Holder, be sure that the wall can support the CDRPanX system
safely. Improper installation of the Holder or instability of the wall structure can damagethe system and / or injure the operator and the patient.
Avoid Operating Equipment in the Presence of Interfering RF Devices andEquipment
We recommend that you do not use the equipment in the presence of external
electromagnetic fields, even if compliant with specifications for electromagneticcompatibility. Noise, generated by cellular phones, might interfere with the electronic
circuits of the system.
Exercise Caution Near and Around Moving Parts
The Vertical Carriage and Rotation unit move during patient setup and panoramic
exposure procedures. Operators must take appropriate precautions for themselves and
their patients to prevent accidental injury during equipment operation.
Apply Recommended Procedures for Cleaning the Equipment
Safe and proper operation of the equipment requires that a regular schedule of preventive
maintenance be followed. In addition, the use of sterile sheaths and appropriatedisinfecting procedures must be observed to minimize patient exposure to cross-
contamination from bacterial or other infection. Use new sheaths with each new patient.Dispose of sheaths properly after use.
Do Not Connect Items that are Not Part of the System
Only items specified for use with the equipment are to be connected to the system. The
equipment should not be used adjacent to other equipment that is not part of the system.
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If, however, use with adjacent equipment is necessary, normal operation should be
observed and verified in that configuration.
When No Longer Usable, Dispose of System Components Properly
The CDRPanX system is made of a variety of materials, including iron, aluminum, lead,
copper, plastics, electronic components, and dielectric oil in the Tube head. Once thesystem is removed permanently from service, such components cannot be abandoned in
the environment. They must be disposed of in accordance with applicable local
regulations.
Protecting CDRPanX from RF Interference
Although the CDRPanX equipment is designed to provide a reasonable degree of
protection from electromagnetic interference, according to IEC International regulations,it must be installed at an adequate distance from electricity transformer rooms, static
continuity units, two-way amateur radios and cellular phones. To ensure proper
operation, the latter can be used only at a minimum distance of 6 feet (1.8m) from any
part of the equipment.
Any instrumentation or equipment for professional use located near CDRPanX must
conform to Electromagnetic Compatibility regulations. Non-conforming equipment, with
known poor immunity to electromagnetic fields, may not operate properly unless they are
installed at a distance of at least 10 feet (3m) and supplied by a dedicated electric line.
Preventive Maintenance
There are no customer-serviceable components in the CDRPanX system. However,before operating the system, customers shall check it for any signs of physical damage or
defect. If detected, contact your local distributor of Schick Technologies products for
further instructions.
Ensure Proper System and PC Workstation Installation and Operation
CDRPanX has been determined to be in accordance with international safety standardsand is deemed suitable for use within the patient area, which extends from the patient for
a distance of 5 feet (1.5m). To comply with these standards, do not operate non-medical
equipment (such as a PC workstation) inside the patient area. Outside the patient area, the
presence of approved non-medical grade equipment and Listed / Approved / certifiedInformation technology Equipment (ITE) computer equipment is acceptable.
The PC workstation that connects to the CDRPanX via compatible USB cable is an
integral part of a Medical Electrical System. The PC must be a CE-approved computer
system conforming with the Low Voltage [73/23/EC] and EMC Directive [89/336/ERC].Also, to help ensure optimal performance, ensure that all software programs residing on
the workstation are virus-free and have been adequately tested so they will not impact
imaging applications after installation.
Please refer to documentation provided by the PC manufacturer for important
information about its safe operation and usage.
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Symbols
Refer to the following table for symbols found on the CDRPanX itself, or on thepackaging, or in text of this or other documents provided with the system.
SYMBOL DESCRIPTION
Indicates Class II Equipment
Indicates Type B equipment in accordance with applicable medical device safetystandards (IEC/EN/UL 60601-1)
Indicates an attention to users to consult accompanying documents for more information
Indicates that the product complies with EC Directive 93/42/EEC concerningMedical devices (European Community)
Indicates that this product meets North American safety standards. The ETL mark is aNationally Recognized Testing Lab (NRTL) marking and indicates conformance with UL60601-1 and CAN/CSA STD C22.2 NO 601.1-M90
Indicates that in the European Union, at the end of product life this device must bedisposed of in accordance with the requirements of the Waste Electrical and ElectronicEquipment (WEEE) directive 2002/96/EC
Indicates that under certain ambient environmental conditions (especially lowhumidity), this device may be susceptible to electrostatic discharge (ESD).Appropriate care and handling must be observed to avoid damage.
Green LED located on the iPan HS USB Interface. Displays status as Sensortransmits images to the iPan HS USB Interface.
Orange LED located on the iPan HS USB Interface. Displays status as iPanHS USB Interface transmits images to the host computer.
Warning, Read Carefully
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Warning, Electrical Shock
~ Alternating Current
Protective Earth (Ground)
Power Off (system disconnected from main power supply)
Power On (system connected to main power supply)
Radiography Push Button
Ionizing Radiation Indicator
Inherent Filtration
Fragile, Handle With Care
Humidity Limitation
This End Up, Do Not Turn Over
Stacking Limit
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1. Introduction
1.1. Purpose
CDRPanX is a digital panoramic X-ray device, representing the latest technology in
dental panoramic X-ray equipment. CDRPanX performs panoramic examinations foradults, children, left side of dentition, right side of dentition, anterior part of dentition,
TMJ, mouth open and closed, and anterior view of nasal (maxillary) sinuses.
1.2. Indications for Use
CDRPanX is intended for individuals requiring extra-oral dental exams. It exposes and
acquires radiographic images at the dento-maxillofacial region (Figure 1).
Figure 1. Panoramic Imaging Area
(1) Dental Arch, (2) Maxillary Region, (3) Mandibular Region, (4) Temporo Mandibular Joints (TMJ)
CDRPanX performs the following panoramic examinations: for adults, children, left sideof dentition, right side of dentition, anterior part of dentition, TMJ, mouth open and
closed, and anterior view of nasal (maxillary) sinuses.
1.3. Related Documents
This Installation Guide is one of two documents needed to install the CDRPanX system
completely. Procedures for installing CDRPanX hardware may be found in thisdocument. Procedures for installing the iPan HS Interface and its driver can be found in
the User Guide (B1051407).
3
4
2
1
4
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1.4. Notice to Installers
It is the responsibility of the Installer:
To make sure that the line voltage specified by the manufacturer of the equipment
is available and within the specified range
To verify that a proper switch is available to disconnect the equipment from mainpower supply when needed during installation
To install and test the equipment according to the CDRPanX Installation andService Guide and other documentation, as needed.
To provide the User Guide to the user.
1.5. Notice to Users
It is the responsibility of the User:
To operate the system following the instructions and recommendations containedin this User Guide and in other related documentation provided with, or intendedfor, the operation and maintenance of the CDRPanX system.
To maintain the equipment by complying with the maintenance scheduledescribed in this document. Failure to maintain the equipment properly may result
in personal injury or equipment damage and may relieve the manufacturer, or its
designated agent, from responsibility arising from injury, damage, or non-
compliance.
To report promptly to the appropriate authority and the manufacturer, or itsdesignated agent, any accident involving this medical device or any alteration infeatures and / or performance that could constitute a health hazard to the patient
and / or operator. Information about your particular CDRPanX system can be
found on the system itself, on labels described in this manual.
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2. Pre-Installation Information
2.1. Inspection
The CDRPanX system must be wall-mounted and self-standing. Open all packaged items
on arrival and verify that each is in good condition and was not damaged duringtransportation. Verify that all the items needed for complete assembly are available.
Ensure that the main power lines voltage on the labels corresponds to the existing local
main power lines voltage.
Table 1. Crate Package Sizes and Weights
MEASUREMENT COLUMN ASSEMBLY ROTATION UNIT AND VERTICAL CARRIAGE
Width 91 in / 231 cm 47 in / 119 cm
Depth 12 in / 30 cm 24 in / 61 cm
Height 15 in / 38 cm 32 in / 81 cm
Weight 320 lb / 813 kg 220 lb / 559 kg
2.2. Specifications
2.2.1. Physical
The minimum floor space required for the CDRPanX is listed below:
Height of 92 in (234 cm)
Width of 53 in (203 cm)
Depth of 46 in (117 cm).
The wall support is to be mounted 83 in (211 cm) from the floor. The self-standing base
is to be secured to the floor with the appropriate bolts.
2.2.2. Electrical
Only trained and qualified technicians are authorized to service CDRPanX equipment.
Power supply lines must comply with safety legislation and have ground terminals for
protective earth connection. For proper installation, the mains power cable of theCDRPanX unit must be permanently connected to the wall in such a way that its removal
can only be possible with the use of a tool.
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Make sure that the available connection to the mains line is intercepted by a safety switch
to disconnect the equipment from the mains when needed. The connection to the mains
line has to be made on the wall on the back of the column at about 39 in (100 cm) fromthe floor. If the Exposure switch will be installed remotely, a 4-wire cable kit for remote
mounting is available.
Attach the following lines from the CDRPanX unit to the mains power lines, noting thecolor and description of the connecting cables:
Line (or live): Black wire labeled #1 on sleeve (verify that this is the fused line)
Neutral: Black wire labeled #2 on sleeve
Ground (also called protective earth): Yellow/ green wire
When routing the CDRPanX power cable, make sure it can move freely with the VerticalCarriage at minimum and maximum heights.
Visually inspect the system to make sure that all covers are in place and secured beforeturning the system on.
2.2.3. Data Communication
Connection between the iPan HS interface and the CDRPanX system is made with aCAT-5e cable 25 feet (7.6 m) in length and supplied with the system. When locating the
iPan HS interface, make sure it can accommodate the specified cable length.
2.2.4. Radiation Protection
The CDRPanX system is equipped with lead barriers to mitigate the incidence of residual
radiation. Additional shielding to the walls might nevertheless be required according to
local regulations.
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3. Installation
When planning the installation, a width of 53 inches (203 cm) and a height of 92 inches
(234 cm) is needed, at a minimum, to accommodate the system (Figure 2). To measure
mid-plane from the center of the Column, a distance of 23 inches (58 cm) is required,although this would be minimal clearance.
The distance from the support wall to the system is 7" (18 cm) with the standard wall
bracket installed. The wall bracket should be mounted approximately 83" (211 cm) from
the floor, although this distance may vary due to floor variations or carpeting. We
recommend test-fitting the Column and wall bracket against the support wall prior toinstallation. If there is an adapter bracket or header external to the wall, this must also be
taken into account.
Figure 2. Distance Considerations for Wall-Mounted Installations
WARNING: Before attaching the Wall Bracket, be sure that the wall can support theCDRPanX system safely. Improper installation of the Bracket or instability of the wallstructure can damage the system and / or injure the operator and the patient.
Diameter37 in
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For metal-stud sheetrock walls, cabinet hanging screws, similar to #8 fine-threaded self-
tapping zinc sheet metal screws, are appropriate. Use a minimum of six screws to install a
wood header and then fasten lag bolts from the CDRPanX unit into the wall holder.
Use the proper bolts when attaching the Wall bracket to the wall. Each bolt tolerates aload of 980 N or about 220 lbs (100 kg) including a safety factor. If the wall cannot
support the indicated load, reinforcing plates or headers should be evaluated as a solution.The recommended bolts are listed in the following table.
Table 2. Wall Bracket Recommended Bolt Specifications
DIAMETER CLASS CORE SECTION MM2
M8 x 1.25 ISO 8.8 36.6
M8 x 1 ISO 8.8 39.2
5/16 18 UNC SAE- Grade 5 33.8
5/16 24 UNF SAE- Grade 5 37.41
[Optional] If it is necessary to relocate the Column assembly with the counterweight
removed temporarily, refer to Section 12.
3.1. Inspecting the System
The CDRPanX system may be either wall-mounted or self-standing using an optional
base. When shipped for wall-mounting installations, CDRPanX is packaged in two
crates: (1) Column Assembly and (2) Rotation unit. For self-standing installations, anadditional box containing the dedicated base is supplied.
Open all packaged items on arrival and verify that each is in good condition and was notdamaged during transportation. Verify that all the items needed for complete assembly
are available. Ensure that the main power lines voltage on the labels corresponds to theexisting local main power lines voltage.
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3.2. Installing CDRPanX
3.2.1. Removing Column Shipping Supports
1. Carefully remove the Column assembly from its packaged crate and place it onwooden blocks to support the Column and keep it above the floor surface.
2. Remove four shipping bolts and two wood plates that secure the counterweightinside the Column and help protect it from damage.
(A) Wood Plates (1 of 2); (B) Counterweight Shipping Bolts (1 of 4);
(C) Counterweight Cable Holder Shipping Bolts (1 of 2); (D) Once this
bolt is removed, do not re-install it in Step 6.
3. Carefully open the Counterweight roller guide to access the internal wood spacer(attached to yellow nylon strap). Do not slide counterweight out of Column orremove cables from their roller guides.
4. Remove the counterweights internal wood spacer.
5. Re-attach the roller guide, making sure that it is even with the Column and thatthe cables fit cleanly in the roller grooves and top plate is seated flush inside
column.
A
B
C
D
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6. Replace five shipping bolts (the sixth bolt, noted previously, should be leftuninstalled) and the Angle bracket removed previously. [Optional] If it is
necessary to relocate the Column assembly with the counterweight removedtemporarily, refer to Section 12 for instructions.
3.2.2. Install Self-Standing Base
The Self-Standing Base is required for supporting the CDRPanX system. To install the
Self-Standing Base, perform the following steps.
1. Remove the Self-Standing Base from its shipping container.
2. Remove the Column sole plate and the six M10 bolts with rubber bumpers locatedat the base of the Column assembly (Figure 3).
M10 Bolts with Rubber Bumpers
Figure 3. Standard Sole Plate and Hardware
3. Carefully lift the base to align the holes on the base with those of the Column andtighten the 6 new bolts supplied with the base (Figure 4). Note the location of two
alignment pins in the base that will fit into the Column.
(A) Bolt with Protective Cap (1 of 4); (B) Leveling Bolt (1 of 4); (C) Alignment Pin (1 of 2)
Figure 4. Aligning the Self-Standing Base with Column Assembly
A
B
C
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4. If necessary, adjust the four leveling screws located at the base.
5. Secure the base by tightening the bolts and then covering them with protectivecaps (Figure 5).
Mounting Cap Screw (M10-1.5 x25) (1 of 6) Highlighted
Figure 5. Installing the Self-Standing Base
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3.2.3. Install Vertical Carriage Assembly
WARNING: The Column assembly weighs 320 lbs (145 kg) and requires at least 2persons to lift and transport it.
1. On the back of the Column remove the 4 M8 x 40 screws with shipping nuts fromthe Counterweight Cable Holder. The nuts can be discarded. Do not remove thecounterweight shipping bolts and Angle Bracket with Counterweight Cable
Holder at this time.
(A) Counterweight Shipping Bolt (1 of 2); (B) Counterweight Cable
Holder; (C) Angle Bracket
2. Slide the Vertical Carriage onto the Column assembly from the top with theVertical Carriage facing up. Move the supporting wooden blocks as necessary
under the Column assembly.
NOTE: Slide Vertical Carriage onto Column Assembly from the top
3. Slide the Vertical Carriage down and attach it to the Counterweight Cable Holderand mounting blocks using 4 M8 x 40 screws.
A B C
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NOTE: Attach the Vertical carriage to the Counterweight Cable
Holder using 4 M8 x 40 screws (A thru D) and Mounting Blocks (E)
3.2.4. Install Column Assembly
WARNING: The entire Column assembly weighs over 250 lbs (113 kg) and requires atleast 2 persons to lift and transport it.
PLEASE NOTE: We recommend that the Column Assembly be attached to the walleven if the Self Standing Base is being used.
1. Carefully raise the Column assembly and move it close to the wall.
2. Secure the Column to the wall, or other supporting block, or frame attached to thewall. Check that the Column assembly is level and plumb. Adjust as necessary,
and then tighten the screws.
(A) Wall Holder; (B) Typical Reinforcement Header (Provided by
Installer)
A
C
BD
A
B
E
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3.2.5. Install Rotation Unit
WARNING: Two people are needed to position the Rotation unit on the Vertical Carriageholder. Do not rotate the plate manually as this may damage the rotation motor gear.
1. Remove the Vertical Carriage Upper Top cover.
(A thru D); Upper Top Cover Screw Locations: Remove First
2. Facing the front of the panoramic unit, locate the Cam Shaft Assembly puller(identified by a cap screw marked in red) and the Cam Shaft Assembly block
situated at the left side of the Vertical Assembly. Screw the puller into the CamShaft Assembly.
(C)(D)
A
B
C
D
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3. Using a Phillips screwdriver, loosen and remove the screw attaching the CamShaft Assembly block to the vertical assembly chassis. Remove the Cam Shaft
Assembly using the puller.
NOTE: Cam Shaft Assembly with Puller (Top); Additional views (Left
and Right)
4. Remove the Vertical Upper Bottom cover.
NOTE: Remove cover by sliding in direction shown by arrow; (A thru
D); Upper Bottom Cover Screw Locations
(C)
(D)
A
B
C
D
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WARNING: When lifting the Rotation unit, be sure it is supported by two persons on bothsides.
5. Align the Rotation unit with the roller bearings in the guide channel, noting anarrow located on the top of the unit. When correctly aligned, the arrow (W ) faces
inward, towards the guides on the vertical assembly.
(A) Guide channel; (B) Roller bearing; (C) Alignment arrow
6. With both persons continuing to support the Rotation unit, slide the unit carefullyinto the vertical assembly. One person should hold it in position until the Cam
Shaft assembly is reinstalled.
7. Reinstall the Vertical Carriage Upper Bottom Cover.
A
B
C
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3.2.6. Install Cam Shaft Assembly
1. Re-install the Cam Shaft Assembly, carefully moving the Rotation unit so that theshaft sits inside the slotted track on the top of the Rotation unit.
NOTE: Cam shaft fits in semi-circular track shown. Vertical Carriage
Upper Bottom Cover removed for illustration.
2. Using a Phillips screwdriver, tighten the screw to secure the Cam Shaft Assemblyblock to the chassis.
NOTE: Cam shaft shown in track with Cam Shaft Assembly being
secured. Make sure that Cam Shaft sits flush (no gap) when installed.
3. Remove the Cam Shaft Assembly puller and return it to its original position.
REMINDER: Do not leave the puller attached to the Cam Shaft Assembly, as this willaffect the travel of the Rotation unit during operation.
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3.2.7. Install Multi-Pole Cable Assembly
1. Remove Main Power Supply metal protective cover.
(A) Protective cover; (B) Cam Shaft Puller; (C) Opening for cables
2. Pull the multi-pole cable assembly through the hole in the plate on the Rotationunit. The multi-pole cable consists of three separate connectors for high-power,low-power, and digital imaging data (RJ45) connections.
3. Carefully thread the multi-pole cable through the opening in the vertical assemblyand attach the assembly tube with three screws (M5 x 12mm cap screws).
NOTE: Attach assembly with 3 cap screws (A thru C)
(A)
B
A
C
B
C
A
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4. Connect the internal digital data CAT-5e cable to its mating cable via the RJ-45coupler. Connect the High Voltage Cable to XC303 and its associated ground
wire to the tab located on the chassis near XC303. Connect the Low VoltageCable to XC302 (the red wire is on the right). Connect the Vertical Select Arm
Cable.
(A) High Voltage Cable; (B) Digital Data Cable; (C) Low Voltage
Cable; (D) Vertical Select / Arm Cable
3.2.8. Re-attach and Install Covers
1. Replace the metal cover above the Main Power Supply. Be careful to thread theHigh Voltage and Low Voltage Cables through the opening at the front of the
metal cover. Do not allow the conductors to be pinched.
2. Replace the Upper Top plastic cover on the vertical assembly.
NOTE: When replacing plastic covers tighten screws snug but do not torque them. Overtightening may cause threaded insert mounts to fail.
3. Attach the Cable Tube Cover to the opening below the multi-pole cable, using the3 M3 x 8 screws.
A
B
C
D
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3.2.9. Connect the External Digital Data Cable
Facing the CDRPanX unit, connect the external digital imaging CAT-5e patch cable to its
respective jack on the right side of the unit, below the patient handle assembly. Connect
the other end of the cable to the iPan HS interface.
3.2.10. Connect the Exposure Hand Switch
Facing the CDRPanX unit, connect the Exposure switch to its respective jack on the left
side of the unit, below the patient handle assembly.
3.2.11. Install Power Plug and Connector
1. Use only hospital-grade, UL- and IEC-compliant AC power plugs and connectorswith the CDRPanX unit.
2. Attach the following lines from the CDRPanX unit to the power plug and connector:
Line (or live): black wire labeled #1 on sleeve (verify that this is the fusedline)
Neutral: black wire labeled #2 on sleeve
Ground (also called protective earth): yellow/ green wire
3. The main power cable should be routed so as to allow free movement with theVertical Carriage at minimum and maximum height.
4. Visually inspect the system to make sure all covers are in place and secured and plugin the CDRPanX unit.
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4. Control Panel Description
Descriptions of Control Panel pushbuttons and indicators can be found by referring to
Figure 6 andTable 3 that follows.
Figure 6. CDRPanX Control Panel
Table 3. CDRPanX Control Panel Description
No. Item Description Additional References
System Pushbuttons and Indicators
1 READY Indicates that system is ready to take
an X-ray
2 TEST Indicates test status condition is on /
off
3 Returns Rotation unit to ready
position and resets errors
4 Activates the laser alignment beams
for 15 seconds
5 Rotation Test - Operates system
without X-ray source active
1
2
3
4
5
6
78
9
10
11
12
13
14
15
16 17 18 19 20 21 22 23
24
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No. Item Description Additional References
6 Resets system to initial settings
kV Pushbuttons and Indicators
7 kV kV and Error code display
8 kV kV indicator Tube voltage displayed in Item No. 7
9 ERROR Error status indicator Error code displayed in Item No. 7
10 Decrease (-) or increase (+) Adjusts value displayed in Item No. 7
mA and mAs Pushbuttons and Indicators
11 mA / mAs mA /mAs and Service code display
12 mA mA Indicator Tube mA value displayed in Item No. 11
13 mAs mAs Indicator mAs value displayed in Item No. 11
14 SERVICE Service Indicator Service code displayed in Item No. 11
15 Decrease (-) or increase (+) Adjusts value displayed in Item No. 11
Panoramic Program Pushbuttons and Indicators
16 Adult selected
17 Child selected
18 Left side of dentition selected
19 Right side of dentition selected
20 Anterior part of dentition selected
21 TMJ selected: mouth closed
22 TMJ selected: mouth open
23 Anterior view of nasal (maxillary)
sinuses selected
24 Program selection Selects program displayed in Items Nos. 16 to
23
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Table 4. CDRPanX Exposure Switch Description
Item Description Additional References
Initiates X-ray exposure
Illuminates when X-rays are being emitted
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5. System Test
5.1. Preparation for System Test
1. Remove 2 counterweight lock bolts and the Angle bracket from the rear of theColumn. This will release the Vertical Carriage to move freely, up and down.
Please Note: To ensure proper balance, all covers and components must be installedalready.
2. With power off, verify that the Vertical Carriage is balanced and can move freelyto its minimum and maximum height.
Please Note: In the event of upward drift, add the appropriate number of adjustment
counterplates (4 total) onto the cable Holder Bracket, using the supplied bolts (2).
3. Verify that the system is connected to the main power lines and can be switchedon at the power inlet tray.
4. Switch the system on. The Control Panel display should indicate 60 kV and 8 mA.Other Control Panel indicators will illuminate also.
5. The Vertical Carriage should lock in position. (Pushing the brake release switchwill release the Vertical Carriage from its locked position.)
5.2. Perform System Test
1. Verify that the system is set for Adult Panoramic mode.
2. Test the patient positioning lasers. Press the Laser button (4) on the keyboard ofthe Control Panel (see Figure 6). Lateral, Mid-sagittal and Frankfort plane laser
positioning lights illuminate. The lights go out automatically after approximately
15 seconds.
3. Check Rotation unit motion. Return the unit to the initial position by pressing theRETURN button (1). In this position, the X-ray source is on the right side and theControl Panel is on the left side.
4. Press the TEST button (2) on the keyboard of the Control Panel, causing the green
TEST indicator to illuminate. In this mode the system will operate without X-rayemission.
5. Press the Exposure hand switch to start the motion of the Rotation unit. Releasethe switch only after the Rotation unit reaches the end position. Ensure the
Rotation unit moves smoothly throughout its entire rotation.
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Please Note: If the switch is released prior to the end of motion, the red error indicator willlight and error code 19, 20, or 21 will appear Press the Exposure switch to clear the error.
5.3. Perform Final Checks
Perform the following checks prior to normal use.
1. Replace any of the outer covers that may have been removed previously.
2. Check the bolt tightness on the Column and wall holder.
3. Check plumb and level of the system.
4. Clean external parts of the system (mirrors, chin support, etc.).
5. Perform an additional system operational check.
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6. Radiation Beam Alignment
Perform the alignment of the X-ray beam to the Image Sensor only if necessary, if images
appear grainy or underexposed.
6.1. Perform Service Test Number 9
1. Enter Service Mode by performing the following steps at the Control Panel (seeFigure 6). Push the RESET button (6) while pressing down and holding the TEST
button (5). Do this for approximately 5 seconds until the SERVICE indicator (14)
starts blinking.
2. Choose Service test 9 using the Program Selection keys (15). The SERVICEindicator (14) is illuminated. When the number 9 is indicated in the mA display
window (11) momentarily press the TEST button (5).
3. Review the image displayed in your imaging program (CDR DICOM, EagleSoft,or Patterson Imaging). Service test 9 performs an actual image exposure and usespulses from the motor encoder to simulate Rotation unit movement. Good
alignment can be confirmed when the image of the Sensor is perpendicular to the
vertical guideline and is completely exposed (not partially cut off). Examples ofgood and poor alignment using Service test 9 can be found in Figure 7, Figure 8,
andFigure 9.
4. If alignment is good, perform the following step to complete the alignmentprocedure. If alignment is poor, perform the following step and continue withSections 6.2 through 6.6 to complete the alignment procedure.
5. To exit Service Mode and return the system to normal operation, press the TESTbutton, which causes the SERVICE indicator to blink. Select Service test 1 and
press the RESET button to exit the service functions.
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Figure 7. Correct Panoramic X-ray Beam Alignment Verified by Service Test 9
Figure 8. X-ray Beam Alignment Problem (Sensor Cut Off) Verified by Service Test 9
Figure 9. X-ray Beam Alignment Problem (Beam Misses Sensor) Verified by Service Test 9
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6.2. Remove Sensor Cover
To access the Image Sensor to check beam alignment it will be necessary to remove the
Sensor Cover. Please refer to Section 8for details on removing covers.
6.3. Perform Service Test Number 10
1. Enter Service Mode by performing the following steps at the Control Panel (seeFigure 6). Push the RESET button (6) while pressing down and holding the TEST
button (5). Do this for approximately 5 seconds until the SERVICE indicator (14)starts blinking.
2. Choose Service test 10 using the Program Selection keys (15). The SERVICEindicator (14) is illuminated. When the number 10 is indicated in the mA
display window (11) momentarily press the TEST button (5).
3. Values of 60 kV and 6.3 mA appear on the LED display (7 and11, respectively).
For different anode voltage and current settings, use the Increase / Decrease valuekeys (- / +).
6.4. Perform X-ray Beam Alignment Check
1. Align the Beam Alignment Phosphor Strip (Schick PN: B4792290) with the linesengraved in the face of the image Sensor (Figure 10) and attach it with
transparent tape (Figure 11).
2. The room should be dark enough to be able to see the phosphor strip glow fromcontact with the X-rays. Watch the glowing phosphor strip from below the X-ray
generator, at a convenient distance, and with proper radiation shielding.
3. Press and hold the Exposure switch. The irradiated field will glow green andshould be symmetrical to the central line of the radiation detector. Although beamalignment was performed prior to transportation, fine tuning may be needed on-
site after installation. Examples of correct and incorrect alignment can be found inFigure 12andFigure 13.
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NOTE: Engraved lines mark the active area of the Sensor
Figure 10. Locating Lines for Phosphor Strip Placement
NOTE: Phosphor strip is shown on the active area of the Sensor
Figure 11. Attaching the Phosphor Strip
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Figure 12. Correct X-ray Beam Alignment (Left) and Tube Head Alignment Problem (Right)
Figure 13. Collimator Rotation Problem (Left) and
Collimator Vertical Alignment Problem (Right)
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6.5. Perform X-ray Beam Alignment
1. Remove the Outer and Inner Tube Head Covers to access the collimator holder(please refer to Section 8for details on removing covers).
2. To make vertical corrections to the X-ray beam (up / down), loosen the two nuts
located at either side of the collimator (Figure 14), adjust the collimator up ordown as necessary, and tighten the nuts. Do not overtighten the vertical
adjustment screws (A).
3. To make rotational corrections to the X-ray beam, adjust the three set screwslocated along the perimeter of the collimator, adjust the collimator as necessary,and tighten the set screws.
(A) Vertical Adjustment Screw (1 of 2); (B) Rotational Adjustment
Screw (1 of 3)
Figure 14. X-ray Vertical and Rotational Adjustments
4. To make horizontal corrections to the X-ray beam:
Remove the Switcher cover and the metal protective cover over theSwitcher board to access the X-ray tube pivot. Please refer to Section 8for
details on removing covers.
Loosen the two head rotation cap screws (Figure 15).
Rotate the tube head slightly in the desired direction and snug the cap
screws. Check the beam alignment.
Tighten the cap screws and lock nut when alignment is correct.
A
B
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(A) X-ray Head Rotation Cap Screw (1 of 2)
Figure 15. X-ray Horizontal Adjustments
6.6. Return to Normal Operation
1. Press the TEST button, which causes the SERVICE indicator to start blinking.
2. Select service test 01 (return to normal operation).
3. Press the RESET button to exit the service functions.
A
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7. Lateral Laser Alignment
Perform the alignment of the lateral positioning laser using the Ball / Pin Phantom
(Schick PN: A4501400) only if necessary. This alignment ensures that the patient will be
set in the focal trough when the lateral laser is used as a positioning aid.
7.1. Initial Condit ions
1. Mount the Ball / Pin Phantom to the Lip Support Holder.
2. Insert the assembly into the Chin Rest Adjustment Mechanism.
NOTE: Ball / Pin Phantom is attached to the Lip support holder and
inserted into the Chin Rest Adjustment mechanism.
3. Set the Panoramic mode and select 60 kV, 4 mA.
4. Start the Schick Panoramic Calibration Utility software.
7.2. Position the Phantom and Take an Image
1. Turn on the positioning lasers, and adjust the lateral laser position so its projectedline falls on the center ball at the apex of the Ball and Pin Phantom. Use the knobon the left side of the chin support body to make this adjustment.
2. The operator should prepare to take an image and be about 10 feet (three meters)from the Column, (in the designated safe zone of occupancy) or should exit the
room, in sight of the unit and the computer monitor, and prepared to terminate theexposure at any time if there is a problem.
3. When the system is ready, take an image in the Panoramic Calibration Utility byclicking on a new image and then pressing and holding down the Exposure switch
during the entire panoramic cycle until the Rotation unit stops. X-ray emission isindicated by audible signal.
4. Press the RETURN button. Do not change any settings or remove the testphantom.
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7.3. Evaluate Phantom Image
1. Review the resulting image from the phantom test when it appears in a PanoramicCalibration Utility view box and compare it with the examples below (Figure 16).
2. The balls in the center of the image should be sharp and symmetric. If they are too
wide (elongated in the horizontal direction) the lateral laser is positioned too farforward (toward the Column). If the center balls appear too narrow (elongated in
the vertical direction) the lateral laser is positioned too far back (away from the
Column). Refer to Section 7.4 to align lateral laser.
Figure 16. Phantom Images
(Top) Normal: Balls Symmetric; (Middle) Laser Too Far Forward:
Balls Wide; (Bottom) Laser Too Far Back: Balls Narrow
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7.4. Lateral Laser Alignment
1. Remove the vertical lower cover (please refer to Section 8 for details onremoving covers).
2. The laser is mounted on a slotted bracket (Figure 17). Adjust the bracket as
necessary to move the laser to the desired position.
3. Retest, using the Ball and Pin phantom.
Figure 17. Lateral Laser Adjustment Location
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8. Removing Covers
8.1. Outer Covers
Perform the removal of CDRPanX plastic covers for various procedures during
maintenance only if necessary. Refer to Figure 18 and the descriptions that follow formore information.
(A) Vertical Upper Bottom Cover; (B) Vertical Upper Top Cover; (C)
Switcher Cover; (D) Drive Cover; (E) Outer Tube Head Cover; (F)
Inner Tube Head Cover; (G) Vertical Mid Cover; (H) Vertical Lower
Cover; (I) Cable Tube Cover; (J) Sensor Cover; (K) Display Cover
Figure 18. Outer Covers
1. The Vertical Upper Top, Vertical Mid, Vertical Lower, Display, Cable Tube andOuter Tube Head Covers may be removed individually without removing othercovers first.
2. To remove the Vertical Upper Bottom Cover: the Vertical Upper Top Cover mustbe removed first (followed by the removal of the Cam Shaft assembly).
3. To remove the Sensor Cover: the Display Cover must be removed first.
4. To remove the Inner Tube Head Cover: the Outer Tube Cover must be removedfirst.
5. To remove the Switcher Cover: the Display Cover, Vertical Upper Top, VerticalUpper Bottom Covers and Outer Tube Head Cover must be removed first.
A
B
C
D
E
F
G
H
I
J
K
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6. To remove the Drive Cover: the Display Cover, Sensor Cover, Vertical UpperTop and Vertical Upper Bottom Covers, Switcher Cover, Outer Tube Head Cover
and Inner Tube Head Cover must be removed first.
PLEASE NOTE: When replacing the Vertical Carriage plastic covers the screws should
be snug but not torqued. Over tightening may cause the threaded insert mounts to fail.
8.2. Internal Covers
Metal internal covers (Figure 19) are placed over high power circuitry for safety and may
be removed for maintenance.
CAUTION: Always replace and properly secure internal metal covers before powering upand operating the CDRPanX equipment.
(A) Main Power Supply Inlet Internal Cover (B) Main Power Supply Internal Cover
(C) Switcher Internal Bottom Cover (D) Switcher Internal Top Cover
Figure 19. Internal Covers
B
A
C D
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9. Service Tests
9.1. Service Mode
Enter the Service mode at the Control Panel only if necessary (see Figure 6):
1. Push the RESET button (6) while pressing down and holding the TEST button(5). Do this for approximately 5 seconds until SERVICE indicator starts blinking.
2. When the service test number 01 appears on the display, choose the desired testfunction using the Program Selection keys (15).
3. Push the TEST button to enter the desired function. The SERVICE indicator (14)stops blinking.
4. To exit Service Mode, just push the RESET button.
Table 5. Service Test Descriptions
Test Description
01 Return to Normal Mode
02 Control Panel Display Test Tests all LED combinations and LED indicators
03 Control Panel Keyboard Test - Pressing each button returns an audible tone and illuminates a
corresponding indicator LED (Figure 20)
05 EEPROM Version Test
06 Rotation Unit Position Sensor Test (Figure 21)
07 Rotation Unit Motor Test - Pressing the + and keys (Figure 6, item 15) steps the motor through
the desired sequences. The motor will move the Rotation unit slightly every time the button ispushed and LED indicators will light to indicate the sequence. The sequence may start on any
number as long as it continues in the correct sequence (Figure 22, Figure 23, Figure 24).
08 Rotation Unit Test Moves Rotation unit through full motion. The number of steps at the start,
middle, and end of rotation should correspond to the range indicated by the following: Start
(0000), Middle (4311+40), and End (8680+60) (Figure 6, items 7 and11).
10 X-ray Emission Test (without motion): Permits X-ray emission without rotation. CAUTION:
Wait at least 5 minutes after each exposure to allow the X-ray tube time to cool down.
11 Operational Test (with X-ray emission) System rotates with X-ray emission. Display indicates
number of cycles completed. There is an 8-minute tubehead cool-down period between cycles.
12 Operational Test (without X-ray emission) System rotates without X-ray emission. Display
indicates the number of cycles completed (Figure 6, item 11)
13 FACTORY SET, DO NOT ADJUST (Pulse Test)
14 FACTORY SET, DO NOT ADJUST (Thermistor Limit Test 149F (65C))
15 FACTORY SET, DO NOT ADJUST (24V Power Supply EEPROM Test)
16 FACTORY SET, DO NOT ADJUST (15V Power Supply EEPROM Test)
17 FACTORY SET, DO NOT ADJUST (5V Power Supply EEPROM Test)
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Figure 20. Control Panel Keyboard Test Indications
Figure 21. Rotation Unit Position Sensor Test Indications
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Figure 22. Rotation Unit Motor Test Buttons
Figure 23. Rotation Unit Test Indications (CCW)
Figure 24. Control Panel Keyboard Test Indications (CW)
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10. Maintenance
10.1. Preventive Maintenance
Qualified personnel should perform preventive maintenance as needed.
1. Always disconnect the system from the main power lines using the appropriatecircuit breaker or unplugging the unit before performing any maintenance activity
which does not require system operation.
2. Avoid using liquid or spray detergents when cleaning the system, as these mayleak into the equipment and cause corrosion.
10.2. Periodic Maintenance
Qualified personnel should perform periodic maintenance as needed, but at least once ayear.
1. Complete check of system performance (kV, mA). Check all accessible cables.Replace any cables that have deteriorated.
2. Check for proper operation of all mechanical and electrical safety features.
3. Perform lubrication of accessible parts. Specific lubrication of movable parts mustbe done by at least every two years of operation.
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11. Functional Description
11.1. System Descr ipt ion
Main power lines are connected to the CDRPanX system via a terminal board in the
Power Inlet on the lower left of the Vertical Carriage. The Power Inlet also contains themain power fuse and switch. From the inlet, power is routed to the Main Power Supply
unit, located on top of the Vertical Carriage.
Cables conduct power from the Main Power Supply unit to the Power Switching unit
located above the tube-head and connected to it inside the Rotation unit. The PowerSwitching unit is connected to the Regulation board by flat cable. The Regulation board
can be found above the Control Panel.
The System Control unit drives the Control Panel, the power regulator, and the motor for
the Rotation unit. Position sensors provide position information to the System Controlunit. They are used to sense initial and end positions of rotation and to distinguish the
first and second halves of Rotation unit motion and movement during exposure. The
sensors are made of two parts: infrared LED emitter and phototransistor receiver.
11.2. Main Power Supply Unit
Main power lines are connected through the main power switch, fuse, and EMI filter to
the Main Power Supply board. Power is applied to the low voltage circuitry via a relay tothe high voltage circuitry. When power is applied, regulated voltages of +15Vdc, +24Vdc
and un-regulated +38Vdc are generated.
During exposure, DC high voltage is connected to the Power Switching unit, which
supplies power to the X-ray tube head. This circuit also activates the yellow light on theExposure hand-switch.
Fuse FU 301 (input power from main power) protects the system and is located near the
Power Inlet on the lower left side of the Vertical Carriage.
Fuse FU 303 protects the low voltage transformer circuit. Fuses FU 304 and FU 305protect the DC high voltage circuit to the Power Switching unit. These fuses are located
on the Main Power Supply at the top of the Vertical Carriage.
Table 6. System Fuses
Fuse Code Description 230V 115V
FU 301 Main Power Lines Input 8 AT 16 AT
FU 303 Low Voltage Circuit 1.6 AT 3.15 AT
FU 304 Output Power to switching 6.3 AF 6.3 AF
FU 305 Output Power to switching 6.3 AF 6.3 AF
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Figure 25. Functional Block Diagram
REGULATOR
KV & mA
FEEDBACK
POWER SUPPLY POWER
SWITCHINGTUBE-HEADX-RAY
GENERATORMAINS
POWERX-RAY
EMISSION
BRAKE
SYSTEM
LASER
LIGHTS
CONTROL
PANEL
DIGITAL
IMAGING
SYSTEM
SYSTEMCONTROL
UNIT
ROTATION
CARRIAGE
MOTOR CONTROL
POSITION
SENSORS
SYNCRO
SIGNALS
IMAGING
COMPUTER
IMAGING DATA
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11.3. Power Switching Unit
During tube filament heating and X-ray exposure, high voltage (DC) from the mainpower supply is provided to the Power Switching unit. 80 kHz pulses are supplied to the
filament regulator driver. The output voltage of the regulator depends on the duty cycleof the driving pulses.
Feedback from the regulator output is sent to the Regulation board.
Pulses at 40 KHz are supplied to the filament inverter driver. Output from the invertergoes to the filament transformer in the tube-head. The inverter current is sensed by a
dedicated resistor shunt and the signal is monitored by the Regulation board.
During tube filament heating, 20 kHz pulses are supplied to the High Voltage (HV)
inverter driver. During X-ray exposure, the pulses are also supplied to the HV regulatordriver.
The output voltage of the regulator depends on the duty cycle of the driving pulses.
Feedback from the regulator output is provided via opto-coupler to the Regulation board.
Output of the inverter is connected to the HV transformer in the tube head.Inverter current is sensed by a current transformer and monitored by the Regulation
board.
Figure 26. Power Switching Unit
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11.4. X-ray Tube Head
High voltage is generated by a transformer and cascade multiplier. The feedback signalsof both the anode voltage and the anode current are monitored by the Regulation board.
The X-ray tube filament is supplied by a dedicated transformer. A tube head temperaturesensor is monitored by the System Control unit, which prevents X-ray emission if the
temperature is high enough to exceed threshold limits.
Figure 27. X-ray Tube Head
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11.5. Regulation Board
The Regulation board controls the technique factors (kV and mA) by checking thefeedback signals coming from the tube-head and comparing them with the desired
settings from the control unit. This control signal is passed to the voltage regulators onthe power switching unit.
Anode voltage (kV) level is controlled by setting the input voltage to the HV transformer.
Anode current (mA) is adjusted by controlling the filament supply.
Figure 28. Regulation Board
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11.6. Control Unit
The Control Unit contains system intelligence and user interface including:
Allows operator input which sets the type of imaging program and techniquefactor selection.
Displays error signals and warnings to minimize improper operation.
Provides motion synchronization signals for the digital panoramic sensor.
Controls rotational motion.
Provides service mode selection for system testing.
Controls system interlocks to prevent unsafe operation.
Figure 29. Control Unit
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11.7. Digital Imaging System
The Digital Imaging System provides image acquisition and control. The system consistsof the following subsystems:
X-ray sensor system: active area 6.05 x 0.38 inches
Power supply board
Data acquisition board for digitizing and transferring image data andaccepting control signals.
USB Interface module for accepting image data and providing control signals.Connected to the host PC via USB.
Cabling for motion synchronization, interlocks, power and digital datatransfer.
CAT-5CABLE
MAIN POWER(115 / 230V, 50 / 60 Hz)
USB CABLE
iPan HS USB Interface
Sensor
Laptop Option
CDRPanX
Desktop PC Option
USB CABLE
(A) Sensor; (B) CAT-5 Cable Connected to CDRPanX; (C) iPan USB
Interface; (D) USB Cable Connected to Desktop PC or Laptop;
(E) Compatible Desktop PC or Laptop;
Figure 30. Digital Imaging System
AE
D
B
C
E
D
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12. Removing the Counterweight Assembly
Remove the counterweight assembly temporarily to expedite transportation or movement
of the CDRPanX system only if necessary. This is an optional procedure, available to
technicians at their discretion, given the specific site requirements of the installation.
12.1. Remove Column Assembly
WARNING: The entire Column assembly weighs over 250 lbs (113 kg) and requires atleast 2 persons to lift and transport it.
Perform the following steps to remove the Column assembly:
1. Take the Column out of the crate and lay it down on wooden blocks on the floor(2 x 4 boards are sufficient). See Figure 31.
Figure 31. Placing the Column on Wooden Blocks
12.2. Remove Column Assembly Counterweight
Perform the following steps to remove the Column assembly counterweight:
1. Using a 6mm hex wrench, remove the Angle bracket between the Column andCounterweight Cable Holder by removing four M8 x 12mm (Figure 32).
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Figure 32. Removing the Angle Bracket
2. Turn the Counterweight Cable Holder over and remove the cable plate screws,plate, and cables (Figure 33).
Figure 33. Removing the Carriage Mounting Block
3. Remove the Counterweight roller guide (Figure 34), pulling the cables throughthe pulley holes.
Figure 34. Removing the Counterweight Roller Guide
4. Using a 6mm hex wrench, remove the counterweight shipping bolts.
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5. Carefully pull the counterweight out of the top of the Column (Figure 35).
Figure 35. Removing the Counterweight from the Column Assembly
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13. Changing Main Voltage Supply Configuration
The CDRPanX unit is configured for one of two single-phase, main supply voltages:
115VAC in North America, 230VAC elsewhere in the world. It may be necessary to
change to from one supply voltage to the other. This may be done by following theprocedure in this section.
WARNING: An improperly configured supply voltage configuration may cause damage tothe CDRPanX equipment. Perform the following directions carefully and completely.
13.1. Check the Voltage Configuration
1. Make sure the system is off and removed from the main supply (unplugged orcircuit breaker off). Remove the Vertical Upper Top cover and Main Power
Supply internal cover (please refer to Section 8for details on removing covers) toallow access to the Main Power Supply board.
Figure 36. Fuse FU 304 and FU 305 Location (Highlighted)
2. Check the position of the Voltage Jumper located on the Main Power Supplyboard.
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(A) Jumper on left (highlighted) for 115V and (B) Fuse FU 303 is 3.15
AT; (C) Jumper on right (highlighted) for 230V and (D) FU 303 is 1.6
AT
Figure 37. Fuse FU 303 Location and Voltage Jumper Settings (Highlighted)
Figure 38. Fuse FU 301 Location (Highlighted)
A
BD
C
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13.2. Changing Voltage Configuration (From 115V To 230V)
1. Verify the system is removed from its main supply (unplugged or circuit breakeroff) and the CDRPanX Main Power switch is off.
2. Change the Voltage Jumper from 115V to 230V.
3. Replace fuse FU 301 on the lower left side of the Vertical Carriage with thesupplied 8 amp fuse: (T 8.0A 250V 5x20mm slow blow). This will also require
changing the fuse holder insert to the included 5x20mm rather than the 6.3x20mminsert.
4. Replace fuse FU 303 on the Main Power Supply board at the top of the VerticalCarriage with the supplied 1.6 amp fuse: (T 1.6A 250V 5x20mm slow blow).
5. Verify that fuses FU 304 and FU 305, located on the Main Power Supply board,are 6.3 amp (F 6.3A 250V 5x20mm).
6. Verify supply voltage (at outlet or electric box) is 230V.7. Apply replacement system label over existing label and mark 230V selection
using permanent black ink pen.
8. Connect the CDRPanX to the 230V main supply.
9. Turn on the Main Power Switch on and perform a system operational check.
13.3. Changing Voltage Configuration (From 230V To 115V)
1. Verify the system is removed from its main supply (unplugged or circuit breakeroff) and the CDRPanX Main Power switch is off.
2. Change the Voltage Jumper from 230V to 115V.
3. Replace fuse FU 301 on the lower left side of the Vertical Carriage with thesupplied 16 amp fuse: (T 16.0A 250V 6.3x32mm slow blow). This will alsorequire changing the fuse holder insert to the included 6.3x20mm rather than the
5x20mm insert.
4. Replace fuse FU 303 on the Main Power Supply board at the top of the VerticalCarriage with the supplied 3.15 amp fuse: (T 3.15A 250V 5x20mm slow blow).
5. Verify that fuses FU 304 and FU 305, located on the Main Power Supply board,are 6.3 amp (F 6.3A 250V 5x20mm).
6. Verify supply voltage (at outlet or electric box) is 115V.
7. Apply replacement system label over existing label and mark 115V selectionusing permanent black ink pen.
8. Connect the CDRPanX to the 115V main supply.
9. Turn on the Main Power Switch on and perform a system operational check.
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Appendix A. Error Codes
Table 7. Control Panel Error Codes
Code Description
1 Microprocessor error
2 EPROM error
4 RAM error
7 Rotation unit cannot move: stepper motor control error
11 Digital imaging software not ready to acquire image
12 Invalid limit switch status
13 Exposure exceeds maximum time permitted
14 X-ray high voltage error
15 Undervoltage condition at main power
17 Tube filament heating current exceeds range permitted
18 No current in Xray tube
19 Exposure switch released during exposure time: incomplete image
20 Exposure switch released prior to X-ray emission: exposure was unsuccessful
21 Exposure switch released after X-ray emission, but rotation motor movement was not completed
23 Rotation unit steps do not match in half of the track
25 Rotation unit steps do not match in half of the track
28 Rotation unit steps do not match at the end of the track
31 Rotation unit does not move
33 Tube filament heating current active during off status34 Xray tube current active during off status
60 Control unit microcontroller or memory error
62 Software error while Rotation unit is in motion
63 Tube head temperature exceeds value permitted
64 15V power supply error
65 24V power supply error
66 5V power supply error
Please Note: The table above describes error codes that appear when the Error indicator on the Control Panel is
illuminated. For service test codes, refer to the CDRPanX Service and Installation manual.
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Appendix B. Technical Data
Table 8. Summary of Technical Data
Item Description
IEC Classification Class I, type B
Power Supply 230V, 50/60 Hz, 8 A
115V, 50/60 Hz, 16 A
Mains Resistance < 2 ohm at 230V
X-ray Generator Multipulse at 20 kHz
Anode Voltage 60 - 86 kV, Constant Potential
Anode Current 4 - 10 mA, Direct Current
Focus Size 0.5 IEC 336
Inherent Filtration 0.098 in (2.5 mm) Al
Column Height 7.68 ft (234 cm)
Displacement 3.05 ft (93 cm), from 2.9 ft to 5.95 ft (88.5 to 181.5 cm)
Vertical Movement Manual Adjustment
Patient Positioning Manual Chin Rest Adjustment
Positioning Lasers Lateral, mid-sagittal, frankfort
Centering Reference Chin rest with bite stick
Focus Film Distance 1.67 ft (51 cm)
Exposure time 19 s
Projections Adult (19 s)
Children (15 s)
Half Left (10 s)Half Right (10 s)
Frontal Teeth (8 s)
TMJ opened and closed mouth (4 x 4 s)
Frontal Sinuses (19 s)
Cooling Pause Automatically controlled
6 minutes maximum
Weight 540 lbs (245 kg)
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Table 9. Compliance Specifications
Item Description
CAN/CSA C22.2
No.601.1-M90Medical Electrical Equipment Part 1: General Requirements for Safety
UL60601-1 Medical Electrical Equipment Part 1: General Requirements for Safety
EC 93/42/EEC Medical Device Directive
IEC60601-1 Medical Electrical Equipment. Part 1: General requirements for safety
IEC60601-1-2 Medical Electrical Equipment. Part 1: General requirements for safety.
2 - Collateral Standard: Electromagnetic compatibility Requirements and
tests
EN 60601-1-3 Medical Electrical Equipment. Part 1: General requirements for safety.
3 - Collateral Standard: General requirements for radiation protection in
diagnostic X-ray equipment
EN 60601-2-7 Medical Electrical Equipment. Part 2: Particular requirements for the safety
of high voltage generators of diagnostic X-ray generators
EN 60601-2-28 Medical Electrical Equipment. Part 2: Particular requirements for the safety
of X-ray source assemblies and X-ray tube assemblies for medical diagnosis
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Index
A
Angle Bracket: Removing, 48
B
Bolt Specifications: Wall Holder, 6
C
Carriage Mounting Block: Removing, 48
CDRPanX: Control Unit, 47; Functional Description,40; Indications for Use, 1; Installation, 5;Introduction, 1; Maintenance, 39; Purpose andFeatures, 1; Radiation Testing, 24; Service Tests,
36; Specifications, 55; System Test, 22; Technical
Data, 54CDRPanX Control Panel: Picture of, 19Collimator Roation and Alignment: Samples of, 28
Column: Installing, 11; Placing on Wooden Blocks,47; Removing, 47; Removing Counterweight From,
55Control Panel: Error Codes, 53; Table Describing, 19
Control Unit, 45, 47; Picture of, 45Counterweight Roller Guide: Removing, 48
D
Digital Imaging Cable: Connecting, 18Digital Imaging System, 46; Picture of, 46Distances: Wall Mounting Option, 5
E
Error Codes, 53; Table Describing, 53Exposure Hand Switch: Connecting, 18Exposure Switch: Table Describing, 21
F
Fuse FU301, 51Fuse FU303, 51
Fuse FU304, 50Fuse FU305, 50Fuses: Table of System, 40
I
Inspection, 5Installation: Self Standing Base Option, 8Installation Options, 4
L
Lateral Laser Alignment: Adjustments, 33; EvaluatingImage, 32; Positioning, 31; Preparation for, 31
Lateral Laser Alignment, 31
M
Main Power Supply Unit, 40
N
Normal Operation, 30Notice: Installers, 2; Users, 2
P
Panoramic Imaging Areas: Picture of, 1Phosphor Strip: Attaching, 27; Locating, 27
Power Switching Unit, 42; Picture of, 42Purpose and Features of CDRPanX, 1
R
Regulation Board, 44; Picture of, 44
Removing Covers, 34Removing the Column Assembly, 47RF Interference, viRotation Unit: Check and Adjust, 18; Installing, 12
SSelf Standing Base: Aligning with Column, 9Service Mode, 36
Service Tests: Description of, 36; Number 10, 24Standard Sole Plate: Hardware, 8Summary of Technical Data, 54System Description, 40
System Functional Block Diagram, 41System Test: Performing, 22; Preparation for, 22
T
Technical Data, 54; Table Summarizing, 54
Test: Control Panel Keyboard, 37; Rotation Unit
Indications, 38; Rotation Unit Motor, 38; RotationUnit Position Sensor, 37
U
Unpacking, 5
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V
Voltage: Changing From 115V To 230V, 52;Changing From 230V To 115V, 52; Checking, 50
X
X-ray Adjustments: Vertical and Rotational, 29, 30
X-ray Beam: Alignment of, 26X-ray Beam Alignment; Samples of, 28; Performing,
29
X-ray Tube Head, 43; Picture of, 43