Download - Service and Parts Manual Rexel Shredder 1350-3250 Heavy Duty

HEAVY DUTYSERIES 7 SHREDDERS – 230V

ILLUSTRATED PARTS LISTSAND

SERVICE INSTRUCTIONS

Compiled by David Bird Issue No 7

Approved by Paul Aries (Technical Manager) Date 10/05/02

Heavy Duty2 15/05/02

Issue No 7

1

ILLUSTRATED PARTS MANUALSSERIES 7 SHREDDERS – 230V

HEAVY DUTY

TABLE OF CONTENTSILLUSTRATED PARTS MANUAL

HEAVY DUTYSERIES 7 SHREDDERS – 230 VOLTS

Preface Page 3

Illustrations and Parts Lists withRecommended Spares Pages 4 – 16

CUTTING HEADS

Model 1350 S2, 3250 S2-4 and 3250 S2-6 Pages 4 - 6

Model 1350 S3, 3250 S3 Pages 7 - 8

Model 3250 S4 Pages 9 - 11

CABINETS

Models 1350, 3250 Pages 12 - 14

ELECTRICAL

Models 1350 Page 15

Models 3250 Page 16


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SERVICE INSTRUCTIONS Pages 17 – 48

Operational test procedures Page 17

1. Top Cover Pages 18 – 20

2. Cutting heads Page 21

3. Printed Circuit Boards Page 22

4. Auto-start Sensors Page 23

5. Drive Belts Page 24

6. Electric Motors Pages 25 – 27

7. Gears Pages 28 – 30

8. Tie Bars, Cutting Shafts, Paper Feed – Straight Cuts. Pages 31 – 32

9. Tie Bars, Cutters, Strippers, Shafts - Cross Cuts. Pages 33 – 36

10. LCD Operation Pages 37 – 39

WIRING DIAGRAM Pages 40 – 42

Model 1350 S2 and 1350 S3 Page 40

Model 3250 S2-4 and 3250 S2-6 Page 41

Model 3250 S3 and 3250 S4 Page 42

SPECIFICATIONS Pages 43 - 48

AMENDMENT SHEET Page 49


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PREFACE

This manual provides the instructions for the replacement of all the components that may become wornor damaged. Details of replacement parts and ordering information are given in associated illustratedparts list. For operating instructions see OI-513-06-97 for 1350 range and OI-514-06-97 for 3250 range.

Illustrated Parts Lists

For each machine, these give full details of the replacement part numbers with supporting diagrams toshow the location of the components.

Service Instructions

For each machine, these give the recommended servicing procedure with supporting pictorial diagramsfor added clarity and applies from the following serial Nos

1350 S2 A631620 1350 S3 A6401813250 S2-4 A646971 3250 S2-6 A6292963250 S3 A630160 3250 S4 A630150

WARNING

1. Check the machine RATING PLATE DETAILS are compatible with the electrical mains supply.2. Disconnect the electrical mains supply before removing any covers.3. After removing the cover on single phase machines, DISCHARGE the capacitor by shorting out its

connections. (BEWARE: PAPER DUST IS A POTENTIAL FIRE HAZARD).4. The machine MUST have a sound Electrical Earth connection.

NOTE: THE ELECTRIC MOTOR IS PROTECTED BY AN AUTOMATIC THERMAL OVERLOAD CUT-OUT.


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HEAVY DUTY

MODEL 1350 S2, 3250 S2-4 and 3250 S2-6 CUTTING HEAD

No Description Part 1350 S2 3250 S2-4 3250 S2-6 Comments1 Side Frame (Motor) D54220 11 Side Frame (Motor) D54221 1 12 Pin, 20MM long, 5mm dia PEG77 2 2 23 1-1 Gear D53515 2 2 24 Circlip, 17MM ID TRU88 1 1 15 Lost Motion Collar D53790 1 1 16 Spur Gear Assembly A53650 1 1 17 Gearbox Spacer D53520 1 1 18 Dowel Pin PEG91 6 6 69 End Closing Plate D54111 1 1 110 Bolt, M5 x 70MM SCM151 5 5 511 Ball Bearing BR23 5 5 512 Ball Bearing BR28 2 2 213 Compound Gear Assembly A53547 1 1 114 Screw, M5 x 12 CSK Nyloc SCM152 2 2 215 Screw, M5 x 10 SCM9 4 4 416 Lockwasher, M5 SHK10 4 4 417 Locknut, M5 NM16 2 2 218 Torsion Spring (Motor Side) D53524 1 1 1

Torsion Spring Bearing Side D53525 1 1 1 Not Shown19 Trigger Arm D53523 2 2 220 Bolt, M5 x 30 SCM140 2 2 221 Motor, 150W SL20-301 121 Motor, 550W SL20-307 1 122 Screw, M6 x 12 SCM38 6 6 623 Lockwasher, ¼” SHK11 6 6 624 Tie Bar (Top Motor) D54036 1 1 125 Motor Support Bracket D54119 1 1 126 Motor Fan 2 2 2 Supplied with Motor27 Grommet, Blind SL18-140 5 5 528 Cover Brace D54062 1 1 129 Active Safety Flap A54023 1 1 130 Bin Full Flap D54114 1 1 131 Grommet SL18-333 2 2 232 Location Plate D54018 2 2 233 Side Frame (Bearing) D54083 133 Side Frame (Bearing) D54076 1 134 Grommet GRM22 2 2 235 Snap Bush SL18-369 2 2 236 Pop Rivet RTS68 4 4 437 Nut M6 NM5 8 8 838 Washer, ¼” Plain PLN4 8 8 839 Vibration Isolator SL18-305 4 4 440 Nut cover SL18-325 2 2 241 Cutter Shaft Driven D54000 141 Cutter Shaft Driven D54005 1 142 Tie Bar D54004 2 2 243 Key, 5X5X16 KEY32 2 2 244 Stripper Plate – Front D54016 1


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No Description Part 1350 S2 3250S2-4 3250 S2-6 Comments44 Stripper Plate – Front D54003 1 145 Deflector Tab D53641 2 2 246 Stripper Plate – Rear D54017 146 Stripper Plate – Rear D54002 1 147 Cutter Shaft – Drive D54001 147 Cutter Shaft Drive D54006 1 148 Key ‘Woodruff’ 5 x 9 x 22 KEY33 1 1 149 Safety Flap Location plate D54049 3 2 149 Safety Flap Location plate D54152 1 2

End Plate Assembly A54112SP 1 1 1 COMPRISES 9,11,12Gearbox Spacer Assembly A53531SP 1 1 1 COMPRISES 7,8Side Frame Assembly(Motor)

A54226SP 1 COMPRISES 1,11,32,12

Side Frame Assembly(Motor)

A54227SP 1 1 COMPRISES 1,11,32,12

Side Frame Assembly(Bearing)

A54085SP 1 COMPRISES 33,32,11

Side Frame Assembly(Bearing)

A54078SP 1 1 COMPRISES 33,32,11

Head Assembly A54029SP 1 COMPRISES ALL EXCEPT21,25,26,34,35,14



Shredder Oil, 500 ML 40100 1 1 1

Heavy Duty230v 6 16/0Issue No 3

ILLUSTRATED PARSERIES 7 SHRED

H

MODEL 1350 S2, 3250 S2-4 and 3250

8/99

TS MANUALSDERS – 230VEAVY DUTY

S2-6 Cutting Head

Heavy Duty230v 7 16/08/99Issue No 3


HEAVY DUTY

Model 1350 S3 and 3250 S3 Cutting Head

No Description Part 1350 S3 3250 S3 Comments1 Driven Shaft D54139 1 15 Key KEY31 2 26 Front Infeed chute D54101 1 17 Deflector Tab D54137 2 28 Drive shaft D54138 1 19 Not used10 Stripper location plate D54149 1 111 Gearcase 45509 1 112 33 tooth gear 26010 1 113 Side frame motor D54091 113 Side frame motor D54109 114 Compression Spring D54230 1 Not shown15 Shoulder Spacer D54231 1 Not shown16 Screw M8 x 35mm Hex SCM166 1 Not shown17 Spring Actuating plate D54095 117 Spring Actuating plate D54133 118 Screw M8 x 30mm Hex SCM59 119 Spacing collar 45539BI 120 Plain washer PLN5/L 121 Shakeproof washer M8 SHK5 122 Nyloc Nut M8 NM22 123 Gearbox complete 45667 1 124 Drive belt SL22-82 124 Drive belt SL22-88 125 Gear casing circlip TRU84 1 126 Tie rod (Gearbox) D54129 1 127 Torsion Spring (Motor side) D53524 1 1

Torsion Spring (Bearing side) D53525 1 1 (Not shown)28 Trigger Arm D53523 2 229 Bolt M5 x 30 SCM140 2 230 Motor support bush 45535 231 Tie Rod (short) D54161 2 232 M8 Screw (motor) – Hex SCM38 4

M5 Screw C’sunk nyloc SCM152 2M5 screw Hex head SCM9 2

33 M8 Shakeproof washer SHK6 4M5 Shakeproof washer SHK10 2

34 Motor pulley 45621 134 Motor pulley 44753 135 Socket set screw M5 SCM27 1 136 600W motor SL20-309 1

300W Motor SL20-305 137 M8 Screw Hex SCM38 12 1238 M8 Shakeproof Washer SHK5 12 12


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No Description Part 1350 S3 3250 S3 Comments39 Tie bar (Long) D54098 3 340 Motor support bracket D54119 141 M6 C’sunk socket head SCM156 242 M6 C’sunk shakeproof washer SHK13 243 Motor fan 2 1 Supplied with motor44 Grommet, blind SL18-140 5 545 Cover bracing plate D54107 1 146 Active safety flap A54023 1 147 Bin full flap D54103 1 148 Grommet SL18-333 2 249 Rear infeed chute D54102 1 150 Ball bearing (modified) D54059 4 451 Safety flap location plate D54106 2 2 2 on RH side frame52 Bearing side frame D54090 1 153 Grommet GRM22 1 154 Snap Bush SL18-369 2 255 Nut M6 NM5 8 856 Washer ¼ plain PLN4 8 8

Washer ¼ shakeproof SHK4 8 857 Vibration Isolator SL18-305 4 458 Nut cover SL18-325 2 259 Location plate D54094 1 160 Circlip TRU97 2 261 Stripper D54142 236 23664 Paper chute D54100 1 1

Stripper location plateassembly

A54170SP 1 1 Comprises 10,11,50

Side frame assembly (Bearing) A54169SP 1 1 Comprises 50,52,59 Head Assembly A54033SP 1 Comprises all except

32,33,36,40,43,53,54Head Assembly A54030SP 1 Comprises all except

32,33,36,40,43,53,54Shredder oil 500ml 40100 1 1


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Model 3250 S4 Cutting Head

No Description Part 3250 S4 Comments1 Driven Shaft D54105 12 Stripper retaining collar D540453 Lock washer TAB1 24 Locknut NM20 25 Key KEY31 26 Front Infeed chute D54101 17 Deflector Tab D54137 28 Drive shaft D54104 19 Not used10 Stripper location plate D54149 111 Gearcase 45509 112 33 tooth gear 26010 113 Side frame motor D54091 114 Compression Spring D54230 1 Not shown15 Shoulder Spacer D54231 1 Not shown16 Screw M8 x 35mm Hex SCM166 1 Not shown17 Spring Actuating plate D54095 118 Screw M8 x 30mm Hex SCM59 119 Spacing collar 45539BI 120 Plain washer PLN5/L 121 Shakeproof washer M8 SHK11 122 Nyloc Nut M8 NM22 123 Gearbox complete 45667 124 Drive belt SL22-82 125 Gear casing circlip TRU84 126 Tie rod (Gearbox) D54129 127 Torsion Spring (Motor side) D53524 1

Torsion Spring (Bearing side) D53525 1 (Not shown)28 Trigger Arm D53523 229 Bolt M5 x 30 SCM140 230 Motor support bush 45535 231 Tie Rod (short) D54099 232 M8 Screw (motor) – Hex SCM38 433 M8 Shakeproof washer SHK11 434 Motor pulley 45621 135 Socket set screw M5 SCM27 136 600W motor SL20-309 137 M8 Screw Hex SCM38 1238 M8 Shakeproof Washer SHK5 1239 Tie bar (Long) D54098 343 Motor fan 1 Supplied with motor44 Grommet, blind SL18-140 545 Cover bracing plate D54107 146 Active safety flap A54023 147 Bin Full flap D54136 148 Grommet SL18-333 249 Rear infeed chute D54102 150 Ball bearing (modified) D54059 451 Safety flap location plate D54106 2 2 on RH side frame


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No Description Part 3250 S4 Comments52 Bearing side frame D54150 153 Grommet GRM22 154 Snap Bush SL18-369 255 Nut M6 NM5 856 Washer ¼ plain PLN4 8

Washer ¼ shakeproof SHK4 857 Vibration Isolator SL18-305 458 Nut cover SL18-325 259 Location plate D54094 160 Circlip TRU97 261 Stripper D54097 26462 Cutter spacer 26012 26663 Cutter D41620 26864 Paper chute D54100 1

Stripper location plate assembly A54170SP 1 Comprises 10,11,50Side frame assembly (bearing) A54171SP 1 Comprises 50, 52, 59Head Assembly A54034SP 1 Comprises all except 32,33,36,40,41,42,43,53,54Shredder oil 500ml 40100



HEAVY DUTY

MODEL 1350 S3, 3250 S3 and 3250 S4CUTTING HEAD



HEAVY DUTY

MODEL 1350 S2 AND 1350 S3 CABINET

No Description Part 1350 S2 1350 S3 Comments1 Door Assembly A54184 1 12 Door Handle D54140 1 15 Cabinet Assembly D54188 15 Cabinet Assembly D54189 16 Screw M4 x 12 Csk SCM81 3 37 Top cover assembly A54153 1 LED Blank, decal and model number decal.7a Top cover assembly A54154 1 LED Blank, decal and model number decal.7b Decal Rexel D000402 1 18 LED Blank D53505 1 18a LED Decal D000396 1 19 Forward Button D53506 1 110 Reverse Button D53504 1 111 Stop button D53503 1 112 Screw No 8 Pozi Pan

Plas No 8SCR707 3 3

13 Plastic Bin Panel D54229 1 113a Plastic Bin Handle D53820C 2 214 Door Catch, Magnetic SL23-12 1 115 Washer, M8 Flat PLN5/L 4 416 Washer M8 Shakeproof SHK11 4 417 Not used18 Castor SL18-259 4 419 Door spacer SL18-245 1 120 Door Hinge (Bottom)

BracketD53540 1 1

21 Screw, M4 x 25 SCM25 2 222 Washer M4 Shakeproof SHK2 2 223 Hinge support plate 45610BI 1 124 Fused Inlet Socket. SL12-51 1 125 Fuse SL15-22 1 1 Not shown26 Front castor restraint. D54135 2 2 Not shown27 Power Bulge D54113 128 Screw No 6 x ¼ SCR543 4 Not shown

Door Assy (spares) A54184SP 1 1Cabinet Assy (spares) A54188SP 1Cabinet Assy (spares) A54189SP 1

29 Cable Inlet Plate D54176 1 1Rivet RTS72 4 4

30 Door Switch See Electrics

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MODELS 3250 CABINET

No Description Part 3250 S2-4 3250 S2-6 3250 S3 3250 S4 Comments1 Door Assembly A54184 1 1 1 12 Door Handle D54140 1 1 1 15 Cabinet Assembly A54188 1 15 Cabinet Assembly A54189 1 16 Screw M4 x 12 Csk SCM81 3 3 3 37 Top cover assembly A54155 1 1 Including LCD Lens and Gasket7a Top cover assembly A54156 1 1 Including LCD Lens and Gasket7b Decal Rexel D000403 1 1 1 18 LCD Lens D53507 1 1 1 18a LCD Gasket D53640 1 1 1 19 Forward Button D53506 1 1 1 110 Reverse Button D53504 1 1 1 111 Stop button D53503 1 1 1 112 Screw No 8 Pozi Pan

Plas No 8SCR707 3 3 3 3

13 Plastic Bin Panel D54229 1 1 1 113a Plastic Bin Handle D53820C 2 2 2 214 Door Catch, Magnetic SL23-12 1 1 1 115 Washer, M8 Flat PLN5/L 4 4 4 416 Washer M8 Shakeproof SHK11 4 4 4 417 Not used18 Castor SL18-259 4 4 4 419 Door spacer SL18-245 1 1 1 120 Door Hinge (Bottom)

BracketD53540 1 1 1 1

21 Screw, M4 x 25 SCM25 2 2 2 222 Washer M4 Shakeproof SHK2 2 2 2 223 Hinge support plate 45610BI 1 1 1 124 Fused inlet socket SL12-51 1 1 1 124 Inlet Socket SL12-47 1 126 Castor restraint D54135 2 2 2 2 Not shown27 Power Bulge D54113 1 128 Screw No 6 x ¼ SCR543 4 4 Not shown

Door Assy (spares) A54184SP 1 1 1 1Cabinet Assy (spares) A54188SP 1 1Cabinet Assy (spares) A54189SP 1 1

29 Cable Inlet Plate D54176 1 1 1 129 Cable Inlet Plate D54215 1 130 Door Switch See Electrical

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MODEL 1350/3250 CABINET

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MODELS 1350 ELECTRICS

No Description Part 1350 S2 1350 S3 CommentsCapacitor 12 µFD SL6-41 1 For motor startCapacitor 15 µFD SL6-53 1 For motor startCord Set UK SL4-88 1 1Cord Set – Euro SL4-90 1 1Fuse 10A SL15-22 1 1 For Inlet socketScrew Brass 2Ba SCR686B 1 1 Earth studLocknut, Brass Nut42B 2 2 For earth studLockwasher SHK2 2 2 For earth studWasher Brass 2 Ba Plain PLN3B 2 2 For earth studMicro switch SL8-167 1 1 Bin Full switch Micro switch SL8-164 2 2 For safety flapMicro switch SL8-165 2 2 Door switch (Spares use A53548SP)Microswitch Insulation D53545 1 1 For Bin Full SwitchNut M3 Nyloc NM14 8 8 For limit switches & sensors Control PCB assemblywith Auto start sensors

SL17-305 1 1 For 1350S3 model. Change JP1 setting from J1 toJ2

Screw M3 x 16 SCM78 6 6 For limit switches Screw M3 x 8 Pozi panplasform

SCR713 7 7 To fix PCB assembly

Washer M3 plain PLN31 8 8 For limit switches & sensors Wiring Loom A54222 1 1 Main LoomWiring Loom A54223 1 1 Link Loom Wiring Loom A53835 1 1 Safety Circuit LoomWiring Loom D53760 1 1 Earth Wire Wiring Loom D53776 1 1 Door SwitchWiring Loom D53832 1 1 General Interconnection


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MODELS 3250 ELECTRICS

No Description Part 3250S2-4

3250S2-6

3250S3

3250S4

Comments

Capacitor 30 µFD SL6-57 1 1 For motor startCapacitor 15 µFD SL6-53 1 1Cord Set UK SL4-88 1 1 1 1Cord Set Euro SL4-90 1 1 1 1Fuse 10A SL15-22 1 1 For Inlet SocketCircuit Breaker SL5-110 1 1 10A re-settable Screw Brass 2Ba SCR686B 1 1 1 1 Earth studLocknut, Brass Nut42B 2 2 2 2 For earth studLockwasher SHK3 2 2 2 2 For earth studWasher Brass 2 Ba Plain PLN3B 2 2 2 2 For earth studMicro switch SL8-167 1 1 1 1 Bin Full Micro switch SL8-165 2 2 2 2 Door switch Micro switch SL8-164 2 2 2 2 For Safety Flap Microswitch Insulation D53545 1 1 1 1 For Bin Full SwitchNut M3 Nyloc NM14 8 8 8 8 Limit switch & sensors Power display PCBassembly

SL17-304 1 1 1 1

Screw M3 x 16 SCM78 8 8 8 8 For limit switches Screw M3 x 16 SCM78 6 6 6 6 For limit switches Screw M3 x 8 Pozi panplasform

SCR713 7 7 7 7 To fix PCB assembly

Washer M3 plain PLN31 8 8 8 8 For limit switches & sensors Wiring Loom A54222 1 1 1 1 Main LoomWiring Loom A54223 1 1 Link Loom Wiring Loom A53822 1 1 1 1 Safety Circuit Loom Wiring Loom D53760 1 1 1 1 Earth WireWiring Loom D53776 1 1 1 1 Door SwitchWiring Loom D53828 1 1 1 1


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OPERATIONAL TEST PROCEDURES

ITEM 1350 3250

Auto Start sensor assembly operates when usingsingle sheet of paperMax. number of sheets S2-4 14 25

S2-6 N/A 30S3 16 20S4 N/A 14

Reverse operation switch working correctlyStop switch working correctlyBin Full Flap S2-4

S2-6S3S4

Door Switch S2-4S2-6S3S4

Safety Flap S2-4S2-6S3S4

Quality of cut


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HEAVY DUTY

IMPORTANT NOTE

ALWAYS:-

DISCONNECT FROM MAINS SUPPLY BEFORE WORK STARTSDISCHARGE MAINS CAPACITOR BY SHORTING TERMINALS

SECURE COMPONENTS WITH NEW GRIP RINGSREPLACE WIRE STRAPS AS REQUIRED, TO HOLD WIRE FIRMLY IN

PLACE AND TO PREVENT FOULING MOVING PARTS AND SHARPEDGES.

ALWAYS THOROUGHLY TEST MACHINE BEFORE PLACING BACKINTO SERVICE

Section 1 – Top Cover – All Models

Removal for VISUAL INSPECTION ONLY

1. Locate and unscrew top cover fixing screws – two under front flange (open door first), threeat rear.

2. Lift cover, sliding forward over safety flap and place to the side on non-abrasive material.Take care not to stretch or twist internal wiring.

Removal for WORK INSIDE MACHINE

MODELS 1350

1. Remove cover as above.

2. Disconnect 3 push fit connectors from PCB.

3. Place cover to one side on non-abrasive material.

Heavy Duty2Issue No 7


HEAVY DUTY

View of 1350 se

MODELS 3250

1. Remove cover as abo

2. Disconnect 3 push fit

3. Place cover to one sid

View of 3250Termin

A

B

B

15/05/0219

ries - plug for auto sensors (A), terminal block/plug in connector (B)Plug for limit switches (C)

ve.

connectors from PCB.

e on non-abrasive material.

S2-4, 3250 S2-6, 3250 S3 and 3250 S4, Plug for auto sensors (A)al Block/plug in connector (B), Plug for limit switches (C)

C

A

C


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REPLACEMENT OF TOP COVER (ALL MODELS)

1. Refit all push fit connectors.

2. Fit lid, down at front initially carefully sliding over safety flap, then ease over rear flange,ensuring wiring loom is not trapped between flanges.

3. Replace cover fixing screws front and rear.

4. Test operation.


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SECTION 2 – CUTTING HEAD (ALL MODELS)

Removal

1. Remove top cover away from machine, as described in Section 1.

2. Remove power bulge on cross cut models by removing four screws.

3. Disconnect mains wires from plug inlet and two wires from capacitor.

4. Disconnect motor earth lead from the earthings stud.

5. Mark wires to prove their locations, then remove push fit connectors from bin full switch andsafety switches. Separate wires from the head assembly. Leave wires at door switchconnected and in place.

6. Open the cabinet door to access four nuts , two forward ones with nuts covers, on screws under the vibration pads. Remove the covers and four nuts.

7. Lift out the cutting head and place it on the workbench, supported so as not to place load on the bin full flap.

Replacement

1. Refit cutting head on its four fixings, replace lock washers, tighten nuts, and replace nutcovers.

2. Re-attach all wires securely referring to wiring diagram, including capacitor wires/mains wires and earth wire from motor to earth wire stud and all plug in connectors for micro-switches.

3. Refit power bulge.

4. Replace cover as described in section 1

5. Test operation


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HEAVY DUTY

SECTION 3 – PRINTED CIRCUIT BOARD IN TOP COVER (ALLMODELS)

Removal

1. Remove top cover away from machine as described in section 1.

2. Remove seven pozi-drive screws holding PCB to top cover. Lift out the circuit board.

3. Note that removing the PCB exposes three switch mechanisms; take care that these do notbecome displaced or lost. Positions are as follows:-

View of control buttons

rear…………………….green (start)central………………….blue (reverse)nearest front of lid……..red (stop)

Replacement

1. Ensuring that the three switch actuators are positionedcorrectly, place the PCB in position and fit screws.

2. Replace top cover.

3. Test operation.


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SECTION 4 – AUTO START SENSORS (ALL MODELS)

Removal

1. Remove top cover as Section 1

2. Find the two sensors in their positions on the top andbottom stripper plates (straight cut models) or in-feedchutes (cross cut models).

3. Using a suitable tool (tube spanner), sufficiently loosenthe small nut fixing the sensor so that it may be movedout of its location in the stripper place or infeed chuteand away from the M3 stud. Repeat for the othersensor.

4. Cut away cable ties as required, and remove sensors from the machine.

Replacement

1. Fit sensor assemblies into their correct locations on the stripper plates/in-feed chutes,and under the flat and lock washers. Tighten nuts.

2. Re-route wires and replace cable ties.

3. Refit all push-fit connectors.

4. Replace top cover (section 1).

5. Test operation.

View of One Half of the Paper Feed Sensor


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HEAVY DUTY

SECTION 5 – DRIVE BELT REPLACEMENT

1. Remove top cover as section 1.

2. Remove power bulge by unscrewing four screws.

3. Note: the gearbox and motor pulleys are on fixed centres. To remove belt slackensocket set screw securing motor pulley and wind belt off gearbox pulley.

4. To fit replacement belt, position motor pulley half-way onto motor shaft. Fit belt andwind onto gearbox pulley.

5. Align motor pulley with gearbox pulley and secure using socket set screw.

6. Replace power bulge.

7. Replace cover as section 1.


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SECTION 6 – ELECTRIC MOTORS

1350 S2, 3250 S2-4 and 3250 S2-6 MODELS

Removal

1. Remove top cover and cutting head as described in Sections 1 and 2.

2. Unplug motor wires connector from side frame, and remove all cable ties.

3. Extract 5 long bolts fixing gearbox cover to side assembly and bolt to top (rear) tiebar.

4. Remove the cover

5. Take out the large gear ( the lost motion hub may remain on the shaft).

6. Pull out the compound gear on its shaft from its bearing in the side plate.

7. Remove top (rear) tie bar, by unscrewing on fixing bolt at ‘bearing end’, and sliding itout of the ‘motor’ side plate.

8. Unfasten four motor bolts (note – two, under the compound gear, are countersunkself-locking type).

Note angular position of the motors wires, then pull the motor out of its location in theside frame and lift it out of the assembly.

View with Main Gears removed. Note motorfasteners (A)

View of Cutting Head, 1350 Series with CoverRemoved. Note cover fixing bolt (A) and longer top tie

bar (B)

A

B

A


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HEAVY DUTY

Replacement

1. Fit motor, on its spigot, into the side frame, with rear support bracket resting on thelower tie bar and wires in their correct angular position.

2. Insert motor fasteners ‘finger-tight’ (NB countersunk screws to be under thecompound gear).

3. Refit top tie bar, motor bracket properly located, and fit bolt at bearing end.

4. Tighten motor fasteners, and plug in motor wire connector into side frame or link loom as necessary, and cable tie in positions.

5. Replace compound gear on its shaft.

6. Refit large gear.

7. Refit gearbox cover assembly correctly on its locating pins.

8. Replace and tighten all gearbox covers and tie bar fixing bolts.

9. Replace cutting head into cabinet (Section 2)

10. Fit top cover (Section 1)

11. Test operation.

1350 S3, 3250 S3 and 3250 S4 Models

Removal

1. Remove top cover and cutting head as described in sections 1 & 2.

2. Remove drive belt as described in section 5.

3. Unplug motor wire connector from side frame or link loom as necessary.

4. (1350 S3 only) Remove top motor tie bar.

5. Remove screws securing motor to sideframe.

6. Lift out motor noting wire orientation.

Replacement

1. Fit motor, on its spigot, into the side frame, resting new support bracket on lower tie bar (1350 S3) or resting motor on support bushes for 3250 S3/4. Have motor wires in their correct angular position.


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HEAVY DUTY

2. 1350 S3 only: insert motor bolts finger tight and refit top motor tie bar ensuring motorsupport bracket is properly located. Fit and tighten tie bar screws.

3. Tighten motor securing screws.

4. Plug in motor wire connector into side frame or link loom as necessary, and cable tiein position.

5. Refit drive belt as section 5.

6. Refit cutting head in cabinet as section 2.

7. Refit cover as section 1.


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HEAVY DUTY

SECTION 7

GEARS 1350 S2, 3250 S2-4 and 3250 S2-6 MODELS

Removal

1. Remove top cover, cutting head and gearbox cover as described in Sections 1,2.

2. Remove 5 long bolts fixing gearbox end plate and cover to side frame assembly.Remove bolt to top (rear) tie bar.

3. Remove gearbox end plate and cover.

4. Take out the large gear with its collar and ‘Woodruff’ Key.

5. Pull out the compound gear on its shaft from its bearing in the side plate.

6. Slide the rear 1:1 gear off the shaft, checking that any loose keys are not lost!!

7. Undo the circlip on the front 1:1 gear and slide it off its shaft.

Replacement

1. Slide the 1:1 gears into place on their keys; and replace the circlip.

2. Install the large gear on its key and collar and fit to rear shaft.

3. Refit the compound gear.

4. Replace gearbox cover correctly on its locating pins and fit gearbox end plateretaining both with five long bolts.

5. Replace bolt to top (rear) tie bar and tie wrap motor wires securely in place.

6. Replace cutting head in cabinet as section 2.

7. Replace top covers as section 1.

8. Test machine operations.

1350 S3, 3250 S3 and 3250 S4

Removal

1. Remove cutting head as section 2. Note lifting holes are available. Place cutting headon work – surface with LH side frame and gearbox overhanging.


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HEAVY DUTY

2. Remove drive belt as section 5.

3. Remove motor as section 6.

4. Remove bottom motor tie bar(s).

5. Remove the screws securing the spring actuating plate and gearbox cover, acompression spring is fitted. (3250 S3 and S3 only), which has to be removed prior tothe gearbox cover screws removal.

6. Remove side frame.

7. Remove circlip securing gearbox and withdraw gearbox from side frame.

8. On separation of the gearbox from cover part of the gear train may remain in thegearbox cover. Remove gears and clean gearbox cover.

Note: Examine bearings for wear and replace if required – the upper bearing isretained by a circlip.

9. For assembly of gearbox components – see diagram. Should gears become dislodgedfrom replacement gearbox proceed as diagram. Position centre dowel gear into drivepulley, locate centre dowel and engage assembled 1st stage planet gear carrier withcentre dowel gear. At this stage pack with LM2 grease and engage assembled 2nd

stage planet gear carrier with 1st stage drive gear. Restrain 2nd stage gear carrier androtate drive pulley to seat gears.


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Replacement

1. Align spring actuating plate with gear casing and secure with new circlip to sideframe.

2. Offer side frame assembly to gearbox cover and rotate drive pulley to locate gears.

3. Locate spring actuating plate with gearbox mounting holes and secure, compressionspring. (3250 S3 and S4 only).

4. Reassemble remaining components as items 1 to 4 reversed.


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SECTION 8 – Tie bars, cutter shafts, stripper plates and safety flap –Models 1350 S2, 3250 S2-4 and 3250S2-6.

Removal

1. Remove top cover, cutting head, auto-start sensors, motors and gears as described insections 1,2,4,6 and 7.

2. Remove rear, lower, tie bar.

3. Remove all pop-rivets from the side frame assemblies.

4. Support the assembly on its end, bearing side down.

5. Remove all bolts securing tie bars.

6. Remove motor end side frame (with bearings and location plate) from its locations onthe bin full flap, safety flap and stripper plates. Remove side frame from cutter shaftstapping with a soft hammer as necessary.

7. Remove bin full flap and plastic safety flap.

8. Turn the assembly onto its base and remove the bearing end side frame.

9. Extract cutters from their slots in the stripper plates.

10. If it is necessary to separate the stripper plates untwist the tabs on the two paperguides.

Replacement

1. If removed, refit new paper guides, twisting the tabs to fix the stripper plates.

2. Hold the two cutter shafts into position in the slots of the stripper plates, so that their‘bearing end’ extensions are equal (NB shaft with the longer ‘motor end’ extension isthe rear shaft, nearest the motor).

3. Slide ‘bearing end’ side assembly over the cutting shafts and on to the stripper platestabs.

4. Insert one end of the safety flap into its location hole, and with the micro-switchoperating cams properly engaged.

5. Holding the sub-assembly together, locate the ‘motor end’ side plate onto the stripperplate/safety flap tabs and ends of the cutting shafts. Tap gently into position. Beforeclosing completely, fit the bin full flap, blade angled toward the rear.

6. Refit rear tie bars and tighten bolts with lock-washers under heads.


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7. Check operation of safety flap on its cams.

8. Refit all pop rivets.

9. Refit motor along with the top tie bar as section 6.

10. Replace gears and gearbox cover as section 7.

11. Fit cutting head into cabinet as section 2.

12. Replace top cover as section 1.

13. Test operation.


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Section 9 – Tie bars, cutters, strippers, shafts and infeed chute 1350 S3, 3250 S3 and 3250 S4.

1350 S3 and 3250 S3

Removal

1. Remove top cover, cutting head, power PCB, sensors, drive belt, motor and gearboxas sections 1 – 7.

2. Remove retaining screws from front and rear infeed chutes and lift out.

3. Stand assembly on bearing side frame. Remove retaining screws from stripper bars,1:1 gears from inside the gearbox cover and pull location plate (with gearbox coverattached) from the cutter shafts. (Mark mesh position of 1:1 gears before removed).

4. Remove bin full flap and safety flap.

5. Place remaining assembly horizontal and remove tie bar screws. Holding cutter shaftassemblies together, remove bearing end side frame from the cutter shafts.

6. If needed for access to damaged parts, carefully split the two cutter shafts apart,maintaining strippers in their grooves.

Replacement of damaged strippers:-

1. Slide out stripper support bars to the extent necessary.

2. Lift out damaged strippers.

3. Fit new strippers (2 per shaft groove).

4. Replace stripper bars.

In the event that driven and drive cutter shafts become separated:-

1. Pull out the stripper bars.

2. Arrange the cutting shafts such that the motor end is to your left, and therefore the nearer shaft to you is the one towards the front of the machine.

3. Place one pair of strippers in the first groove of its cutter such that support bar holesare to the front (for nearer cutter) or the back (for rear cutter), and the semi-circularcut out of the stripper faces downwards over the cutter inner diameter.

Heavy Duty2Issue No 7


HEAVY DUTY

4. In the same way, fit strippers to all grooves and repeat for the other cutter if necessary.

5. Slide in the stripper bars.

Replacement of cu

1. Carefully eends aligne

2. Firmly holdtherefore thcorrect arra

3. Support theinto place oholes in the

4. Rebuilding

tter shaft assembly into frames

ngage the two cutters, blades of one in the grooves of the other, with shaft d for correct assembly to side frames.

ing the cutters into each other, rotate the stripper support bar sets (and e strippers) upwards towards each other to bring shafts and bars into the ngement to suit the drillings in the bearing retaining plates.

assembly, so that the ‘bearing end’ side frame assembly may be pushed ver the ends of the cutter shafts, and the stripper bars located into the bearing retaining plates.

15/05/0234

is then a reverse of removal sections


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3250 S4

1. Remove top cover, cutting head, sensors, drive belt, motor and gearbox as sections 1-7.

2. Remove retaining screws from front and rear infeed chutes and lift out.

3. Stand assembly on bearing side frame. Remoe 1:1 gears from inside the gearboxcover and pull location plate (with gearbox cover attached) from the cutter shafts.[ Mark mesh position of 1:1 gears before removal].

4. Release notch nuts from tag washers and remove nuts using ‘c’ spanner.

5. Remove shaft collars.

Shows cutter, stripper and stripper spacer

Shows Assembled Cutter shafts

Shows locknuts and tab washers

Stripper

Spacer

Cutter


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Replacement

1. Replace parts as necessary.

2. Rebuild in reverse order refitting 1:1 gears in correct position as previously marked.

3. Should timing positions be lost then 1:1 gears should be refitted with cutter shaftsorientated as shown.

Diagram to show position of cutters when timed. Should the paper chip be irregularthe cutter shafts should be adjusted in relationship to each other. Disengage 1:1 gearfrom 2nd stage gear carrier by sliding out of mesh whilst retaining engagement with key in shaft. Rotate gear 1tooth and remesh. Test for cut. If not improved repeat rotation of 1:1 gear.


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Section10 LCD OPERATION

a) Flow chart to Illustrate Safety Features.

*** WARNING *** The

*** SAFETY SAFETY Reset COVERS OPEN! BARRIER Barrier PRESS DOWN has lifted up TO RESET ***

*** WARNING *** The

*** DOOR IS DOOR Close OPEN! is Door PLEASE CLOSE OPEN TO CONTINUE ***

*** WARNING *** The

*** WASTE BIN BIN Empty *** STANDBY *** FULL - PLEASE is the Bin (Model No.) EMPTY AND FULL CONTINUE ***

*** WARNING *** *** PAPER You have Press OVERLOAD - loaded Reverse PRESS TO too much Button

REMOVE paperPAPER ***

The POWER SUPPLY Check Shredder resets to

is Connection last language code usedinterruped


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b. Flow chart to illustrate operator controls

Plug into *** Stand-by *** Insert *** Stand-by *** No mains (MODEL NO.) paper (MODEL NO.) operation

reverse forward

Press Press Reverse Forward Button Button

= ACTION

*** Auto *** *** Reversing ***

*** Caution Keep = L C D*** Reduce quantity clear of entry -

and re-feed *** Feed paper to start ***

= GUIDANCE

Shredder Shredder stops when is ready

button is for released paper

*** Run *** Motor *** Auto *** runs until 3

*** Stand-by *** Insert *** Caution! - Keep seconds after *** Caution Keep (MODEL NO.) paper long hair/ties clear paper has passed clear of entry -

of entry *** infeed sensors Feed paper to start ***

Press

2 second Reverse delay Button

ANY *** Stop! *** SHREDDER Press Shredder OPERATION MAY Stop *** Press to reverts to *** Stand-by *** BE STOPPED AT Button reverse or Stand-by (MODEL NO.)

ANY TIME to continue shredding ***

Hold fwardbutton 3secs

ContinuousCaution keeplong hair/ tiesclear of entry.

ShredderRunscontinuously

Press stopbutton toexitcontinous


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c) Flow chart to illustrate other features

5 second message: After 5 seconds:*** OIL

REQUIRED *** Prompt appears Display reverts to at next request for Use action selected,

*** OIL CUTTERS operation after 30 Oil ie. Auto, Forward FOR OPTIMUM mins total running or ReversePERFORMANCE *** time

LSB = Lif t Safety Barrier

To LSB. *** SERVICE *** SERVICE remove the Press INFO 1 ***

DUE *** message and Stop + Reverse Reset (MODEL NO.) Display Total for 2 seconds or *** LIFETIME RUN Barrier Hours Run more XX,XXX HRS ***


To LSB. *** SERVICE remove the Press INFO 2 *** message and Stop + Reverse, Reset Display Hours Run then Stop only *** LAST SERVICE Barrier Since Last once XX,XXX

Service HRS *** *** STAND-BY *** (MODEL NO.)

To Press reset hours and release

to zero Stop + Reverse

Reset Barrier


To LSB.

remove the Press SERVICE Press message and Stop + Reverse, PROMPT Forward to Modify Service then Stop only PERIOD increase, Stop Prompt twice to move

Period on

Press Reverse to decrease, Stop

to move on

To Lift Press set the correct Safety MODEL Forward or *** STAND-BY ***

model Barrier NUMBER(S) Reverse. Reset (MODEL NO.) number Barrier

To Open Press change the door. Hold Stop PRESET Forward to find *** STAND-BY *** language of the + Reverse for >2 LANGUAGE(S) language. Close (MODEL NO.)

display seconds Door

***Oilrequired*** Liftsafety flap to oilcutter foroptimumperformance.

Promptappears aftergiven numberof dooropeningsdetermined bymodel no/type

Use oilResetBarrier



HEAVY DUTY


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HEAVY DUTY

MODEL 1350 S2 (4mm)

Power Supply 230V 50Hz

Height 875mm Width 650mm

Depth 480mm

Machine weight 53.5 KgEntry Width 420mm

Shred Size Nominal 3.8mm

Cutting Capacity 14 sheets of 70 gsm

Motor Power 150w

Feed Rate 7.2 m/min

Operator/safety Indication Power on - Red LEDAuto on - Green LED Door open/Bin full – Amber LED

Auto Start/Stop Yes

Dimensions of Waste Container(HxWxD)

562x435x600mm

Waste Container Capacity 136 Litres To A419147147 Litres From A419148


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MODEL 1350 S3


Height 875mm Width 650mm

Depth 480mm

Machine weight 77 Kg Entry Width 420mm

Shred Size Nominal 3.8x60mm


Motor Power 300w

Feed Rate 6.6 m/min

Operator/safety Indication Power on - Red LEDAuto on - Green LED Door open/Bin full – Amber LED

Auto Start/Stop Yes


562x435x600mm

Waste Container Capacity 147 Litres


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MODEL 3250 S2-4


Height 875mm

Width 650mm

Depth 480mm

Machine weight 60 Kg

Entry Width 420mm



Motor Power 550w

Feed Rate 9.1 m/min

Operator/safety Indication LCD (Multi function)

Auto Start/Stop Yes


562 x 435 x 600mm

Waste Container Capacity 147 litres


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MODEL 3250 S2-6


Height 875 mm

Width 650 mm

Depth 480 mm

Machine weight 58.5 Kg

Entry Width 420mm



Motor Power 550w

Feed Rate 9.1 m/min


Auto Start/Stop Yes


562 x 435 x 600mm



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HEAVY DUTY

MODEL 3250 S3


Height 875 mm

Width 650 mm

Depth 480 mm

Machine weight 83 Kg

Entry Width 420mm



Motor Power 750w

Feed Rate 6.6 m/min


Auto Start/Stop Yes


562 x 435 x 600mm



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HEAVY DUTY

MODEL 3250 S4


Height 875 mm

Width 650 mm

Depth 480 mm

Machine weight 84.4 Kg

Entry Width 420mm

Shred Size Nominal 1.9 x 15mm


Motor Power 750w

Feed Rate 6.6 m/min


Auto Start/Stop Yes


562 x 435 x 600mm



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AMENDMENT RECORD SHEET

ISSUE NO DECRIPTION CARO No1 Original -

2-6 Not recorded -7 Amendment record sheet added. Page 15 –

Part No SL17-305 – Control PCB assembly,default setting of JP1 at position J1 changed toJ2 for model no 1350 S3 only