Canon imageRUNNER iR C3200 Series C3222 C3226 C3226i Service Manual

Canon imageRUNNER iR C3200 Series C3222 C3226 C3226i Service Manual.pdf

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Canon imageRUNNER iR C3222 
Canon imageRUNNER iR C3226
Canon imageRUNNER iR C3226i

Contents

Safety Precautions...............................................................................................1
Laser................................................................................................................................................... 2
Laser Safety......................................................................................................................................... 2
Handling of Laser System......................................................................................................................2
Power Supply / Lithium Battery........................................................................................................... 3
Turn power switch ON...........................................................................................................................3
Power Supply Guidelines.......................................................................................................................3
Notes When Handling a Lithium Battery..................................................................................................3
Toner Safety........................................................................................................................................4
About Toner..........................................................................................................................................4
Handling Adhered Toner........................................................................................................................4
Notes on works....................................................................................................................................4
Points to Note Before Servicing..............................................................................................................4
Points to Note at Cleaning..................................................................................................................... 4
Notes on Assembly/Disassembly........................................................................................................... 5

1. Product Overview.............................................................................................6
Product Lineup.................................................................................................................................... 7
Host machine........................................................................................................................................7
Option.................................................................................................................................................. 8
Specifications.................................................................................................................................... 11
Product Specifications......................................................................................................................... 11
Fax Specifications............................................................................................................................... 12
Weight and Size..................................................................................................................................13
Productivity.........................................................................................................................................13
Pickup Specifications...........................................................................................................................19
Parts Name....................................................................................................................................... 33
Cross Section View............................................................................................................................. 33
Control Panel......................................................................................................................................34
Original Feed System (Reversal DADF)........................................................................................... 35
Features........................................................................................................................................... 35
Specifications..................................................................................................................................... 35
Name of Parts.....................................................................................................................................36

2. Technical Explanation (Device).................................................................... 37
Basic Configuration........................................................................................................................... 38
Functional Configuration......................................................................................................................38
Original Exposure System.................................................................................................................39
Features.............................................................................................................................................39
Specification....................................................................................................................................... 39
Basic configuration..............................................................................................................................40
Controls..............................................................................................................................................42
Original Feed System (Reversal DADF)........................................................................................... 51
Basic Configuration............................................................................................................................. 51

Basic Operation.................................................................................................................................. 54
Document Pickup/Feed....................................................................................................................... 59
Document Reversing...........................................................................................................................61
Document Delivery..............................................................................................................................62
Document Detection............................................................................................................................62
Detecting Jams................................................................................................................................... 65
Power Supply..................................................................................................................................... 67
Original Output Indicator......................................................................................................................67
Upgrading...........................................................................................................................................68
Controller System..............................................................................................................................69
Overview............................................................................................................................................ 69
Laser Exposure System.................................................................................................................... 79
Overview............................................................................................................................................ 79
Specifications..................................................................................................................................... 80
Laser ON/OFF control......................................................................................................................... 80
Horizontal scanning synchronous control.............................................................................................. 80
Vertical Scanning Synchronization Control............................................................................................81
Image Mask Control............................................................................................................................ 82
Scanner Motor Control.........................................................................................................................82
APC(Auto Power Control) control......................................................................................................... 83
BD Correction Control......................................................................................................................... 84
Image Formation System.................................................................................................................. 86
Overview............................................................................................................................................ 86
Drum Unit / Developing Unit.................................................................................................................88
Transfer/Separation.............................................................................................................................93
Toner Supply Area............................................................................................................................ 100
Waste Toner Feed Unit......................................................................................................................110
Image Stabilization Control................................................................................................................ 113
Other Controls...................................................................................................................................121
Fixing System..................................................................................................................................123
Overview.......................................................................................................................................... 123
Overview of Fixing Temperature Control............................................................................................. 125
Standby Temperature Control............................................................................................................ 125
Print Temperature Control..................................................................................................................126
Down Sequence Control.................................................................................................................... 128
Film Unit Engagement/Disengagement Control................................................................................... 129
Fixing Slight Rotation Function........................................................................................................... 130
Fixing Arch Control............................................................................................................................130
Fixing Unit Detection......................................................................................................................... 131
Detection of Whether the Fixing Unit is New........................................................................................131
Protection function.............................................................................................................................132
Pickup Feed System....................................................................................................................... 134
Overview.......................................................................................................................................... 134
Cassette Pickup Assembly.................................................................................................................138
Multi-purpose Tray Pickup Assembly.................................................................................................. 146
Registration Assembly....................................................................................................................... 148
Duplex / Delivery Assembly................................................................................................................150
Jam Detection .................................................................................................................................. 152
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3. Technical Explanation (System)................................................................. 153
Overview of System Management.................................................................................................. 154
Overview of System Management...................................................................................................... 154
Managing System Software by Generation..........................................................................................154
Checking the Platform Version........................................................................................................... 155
Security Function.............................................................................................................................156
Security Policy Function.....................................................................................................................156
Restrict Service Representative Access Function................................................................................ 160
Service Mode Login History Display Function......................................................................................166
Firmware Management................................................................................................................... 167
Overview.......................................................................................................................................... 167
Update Using Updater....................................................................................................................... 174
Version Update Using Download Mode...............................................................................................197
Upgrade Using the Remote UI............................................................................................................211
Management of System Options..................................................................................................... 212
Overview.......................................................................................................................................... 212
Registration of System Options.......................................................................................................... 212
Disabling and then Transferring the System Options............................................................................212
Backup/Restoration.........................................................................................................................213
Overview.......................................................................................................................................... 213
Procedure Using [Import/Export All] in the [Settings/Registration] Menu................................................ 213
Backup/Restoration Procedure Using Service Mode (BACKUP/RESTORE).......................................... 215
Backup and Restoration Using a USB Flash Drive...............................................................................215
Backup/Restoration Using Service Mode ........................................................................................... 222
Backup and Restoration Using Download Mode.................................................................................. 222
Monitoring Function.........................................................................................................................226
Functional Overview.......................................................................................................................... 226
Limitations........................................................................................................................................ 227
Installation Procedure........................................................................................................................ 228
Error Message List............................................................................................................................ 229

4. Periodical Service........................................................................................ 233
Periodically Replaced Parts............................................................................................................ 234
DADF............................................................................................................................................... 234
Reader............................................................................................................................................. 234
Printer.............................................................................................................................................. 234
Option.............................................................................................................................................. 234
Consumable Parts List.................................................................................................................... 235
Host Machine....................................................................................................................................235
Cassette Feeding Unit-AW1...............................................................................................................237
DADF-BA1........................................................................................................................................237
Inner Finisher-L1............................................................................................................................... 237
Periodical Maintenance...................................................................................................................239
Printer.............................................................................................................................................. 239
DADF............................................................................................................................................... 240

5. Parts Replacement and Cleaning............................................................... 241
Preface............................................................................................................................................242

Parts List......................................................................................................................................... 243
Host Machine (Front view, Left side)...................................................................................................243
Main Machine (Rear view, Right side).................................................................................................244
Main Machine (Inside the machine).................................................................................................... 245
Reader............................................................................................................................................. 247
Motor................................................................................................................................................248
Clutch/ Solenoid................................................................................................................................250
Switches...........................................................................................................................................251
Sensor..............................................................................................................................................252
Heater.............................................................................................................................................. 255
PCB................................................................................................................................................. 256
Fan.................................................................................................................................................. 258
External Cover/Interior System....................................................................................................... 259
How to Full Open the Right Door........................................................................................................ 259
Removing the Right Door...................................................................................................................260
Removing the First Delivery Tray........................................................................................................264
Removing the Control Panel...............................................................................................................265
Removing the Control Panel CPU PCB...............................................................................................266
Removing the Control Panel LED PCB............................................................................................... 267
Remove the Power cord base............................................................................................................ 268
Removing the Low Voltage Power Supply Unit.................................................................................... 269
Removing the Primary Transfer High Voltage PCB.............................................................................. 270
Removing the Secondary Transfer High Voltage PCB..........................................................................272
Original Exposure System...............................................................................................................274
Removing the Reader Scanner Unit....................................................................................................274
Cleaning the Reader Scanner Unit Scanner Mirror.............................................................................. 277
Removing the Reader Scanner Motor................................................................................................. 279
Removing the Copyboard Glass......................................................................................................... 282
Cleaning the Copyboard Glass (Large)............................................................................................... 283
Cleaning the Copyboard Glass (Small)............................................................................................... 284
Original Feed System (Reversal DADF)......................................................................................... 286
List of Parts.......................................................................................................................................286
Removing this Machine from the Host Machine................................................................................... 290
External Cover.................................................................................................................................. 292
Main Unit.......................................................................................................................................... 296
Periodic Replacing Parts, Durable Parts, Cleaning Parts......................................................................299
Sensor..............................................................................................................................................302
Clutch, Motor, PCB, Other................................................................................................................. 307
Main Controller System................................................................................................................... 314
Removing the Main Controller PCB.................................................................................................... 314
Removing the DC Controller PCB.......................................................................................................314
Removing the DC Controller PCB Unit................................................................................................315
Laser Exposure System.................................................................................................................. 317
Removing the Laser Scanner Unit...................................................................................................... 317
Image Formation System................................................................................................................ 319
Removing the Drum Unit....................................................................................................................319
Installing (Brand-new) the Drum Unit.................................................................................................. 320
Removing the Developing Unit........................................................................................................... 322
Removing the Waste Toner Container................................................................................................ 323
Removing the Secondary Transfer Outer Roller Unit............................................................................323

Removing the ITB Unit.......................................................................................................................324
Removing the Transfer Cleaner Assembly.......................................................................................... 328
Removing the ITB..............................................................................................................................328
Removing the Primary Transfer Roller................................................................................................ 332
Removing the Waste Toner Feed Assembly........................................................................................333
Removing the Drum Cleaning Pre-exposure LED Unit......................................................................... 335
Remove the The Toner Bottle Drive Unit.............................................................................................336
Removing the Waste Toner Feed Assembly........................................................................................340
Removing the Intermediate Guide...................................................................................................... 343
Removing the Registration Patch Sensor Unit..................................................................................... 345
Fixing System..................................................................................................................................347
Removing the Fixing Unit................................................................................................................... 347
Removing the Fixing Film Unit............................................................................................................347
Removing the Fixing Pressure Roller / Fixing Pressure Roller Shaft Support......................................... 353
Removing the Fixing Drive Unit.......................................................................................................... 354
Pickup Feed System....................................................................................................................... 356
Removing the Multi-purpose Tray/Feed/Separation Roller....................................................................356
Removing the Pickup/Feed/Separation Roller (Cassette 1/2,Cassette 3/4(Option))................................ 358
Removing the Cassette 1 Pickup Unit................................................................................................. 358
Removing the Cassette 2 Pickup Unit................................................................................................. 359
Removing the Cassette 3 Pickup Unit (Option).................................................................................... 360
Removing the Cassette 4 Pickup Unit (Option).................................................................................... 360
Removing the Cassette 1 Vertical Path Roller..................................................................................... 361
Removing the Delivery Unit................................................................................................................364
Removing the Registration Guide Unit................................................................................................ 366
Removing the Registration Roller....................................................................................................... 366
Removing the Registration Patch Sensor Unit..................................................................................... 368
Removing the Main Drive Unit............................................................................................................369
Removing the Registration Drive Assembly.........................................................................................369
Removing the Pickup/Lifter drive unit..................................................................................................370
Removing the Cassette Heater Unit....................................................................................................371
Cleaning.......................................................................................................................................... 373
Cleaning the Registration Roller......................................................................................................... 373
Cleaning the Registration Frame........................................................................................................ 373
Cleaning the Delivery Vertical Path Roller 1........................................................................................ 373
Cleaning the Duplex Roller 1 .............................................................................................................374
Cleaning the Duplex Roller 2..............................................................................................................374
Cleaning the Secondary Transfer Front Outside Guide........................................................................ 375
Cleaning the Secondary Transfer Rear Roller Guide............................................................................376
Cleaning the First Delivery Roller....................................................................................................... 376
Cleaning the Secondary Delivery Roller.............................................................................................. 377
Cleaning the Cassette1 Vertical Path Roller........................................................................................ 377
Clean the Pre-transfer Cover Sheet.................................................................................................... 378

6. Adjustment................................................................................................... 379
Pickup Feed System....................................................................................................................... 380
Image Position Adjustment.................................................................................................................380
Original Exposure System...............................................................................................................384
Reader Unit...................................................................................................................................... 384
Original Feed System (Reversal DADF)......................................................................................... 385
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Adjustment After Replacing the Parts..................................................................................................385
Overview of Adjustment..................................................................................................................... 385
Creating the Test Charts for Image Position Adjustment...................................................................... 385
Adjusting the Height.......................................................................................................................... 386
Adjusting the Perpendicularity............................................................................................................ 390
Adjusting the Reading Position...........................................................................................................394
Adjusting the Magnification (Sub Scanning Direction).......................................................................... 395
Adjusting the Image Position (Main Scanning Direction).......................................................................396
Adjusting the Image Position (Sub Scanning Direction)........................................................................ 398
Adjusting the White Level...................................................................................................................400
Installing Hinge Covers......................................................................................................................401
Actions at Parts Replacement......................................................................................................... 402
Main Controller PCB..........................................................................................................................402
DC Controller PCB............................................................................................................................ 402
Control Panel Unit............................................................................................................................. 402
Laser Scanner Unit............................................................................................................................403
Secondary Transfer Outer Roller........................................................................................................ 404
Developing Assembly........................................................................................................................ 404
Execution of leaked light value registration/density correction...............................................................404
Pre-Exposure LED Unit......................................................................................................................404
Scanner Unit (Paper Front)................................................................................................................ 405
Scanner Unit (Paper Back).................................................................................................................405
Scanner unit (Reader) : When using Reversal ADF............................................................................. 406
Copyboard Glass.............................................................................................................................. 407

7. Troubleshooting...........................................................................................408
Initial Check.....................................................................................................................................409
Test Print.........................................................................................................................................410
Overview.......................................................................................................................................... 410
Steps to select the test print TYPE..................................................................................................... 411
How to use the test print.................................................................................................................... 411
Troubleshooting Items.....................................................................................................................417
Parts Pitch Related to Periodical Image Failure................................................................................... 417
Troubleshooting by Forcible Stop of Paper Feed................................................................................. 417
Display of "Non-Canon Product" Message.......................................................................................... 419
The ITB Unit Cannot Be Removed Due to a Disengagement Error of the Primary Transfer Roller.. 420
Inaccurate Right Angle at the Paper Trailing Edge......................................................................... 421
Debug Log.......................................................................................................................................424
Function Overview.............................................................................................................................424
Saving and Collecting Debug Logs..................................................................................................... 425
Startup System Failure Diagnosis................................................................................................... 432
Overview.......................................................................................................................................... 432
Startup System Failure Diagnosis Flow...............................................................................................432

8. Error/Jam/Alarm........................................................................................... 435
Outline.............................................................................................................................................436
Error code notation............................................................................................................................436
Location Code...................................................................................................................................436
Pickup Position Code.........................................................................................................................437
Pickup size....................................................................................................................................... 437
Points to Note When Clearing MN-CON .............................................................................................439
Points to Note When Clearing HDD.................................................................................................... 439
Error Code.......................................................................................................................................440
Error Code Details.............................................................................................................................440
Error Code (FAX)............................................................................................................................ 533
How to View Fax Error Codes............................................................................................................ 533
User error codes............................................................................................................................... 533
Service Error Code............................................................................................................................533
Alarm Code..................................................................................................................................... 536
Alarm Code Details........................................................................................................................... 536
Jam Code........................................................................................................................................582
Jam Type..........................................................................................................................................582
Jam screen display specification........................................................................................................ 583
Host Machine....................................................................................................................................583
DADF-AV1........................................................................................................................................585
Cassette Feeding Unit-AW1...............................................................................................................587
Inner Finisher-L1 .............................................................................................................................. 587

9. Service Mode................................................................................................ 589
Overview......................................................................................................................................... 590
Basic Operations...............................................................................................................................590
SITUATION Mode............................................................................................................................. 593
Security Support................................................................................................................................598
Position to Affix the Service Label.......................................................................................................602
Output of Service Print Data...............................................................................................................602
COPIER (Service mode for printer).................................................................................................607
DISPLAY (State display mode)...........................................................................................................607
I/O (I/O display mode)........................................................................................................................631
ADJUST (Adjustment mode).............................................................................................................. 631
FUNCTION (Operation / inspection mode).......................................................................................... 764
OPTION (Specification setting mode)................................................................................................. 792
TEST (Print test mode)...................................................................................................................... 920
COUNTER (Counter mode)............................................................................................................... 925
FEEDER (ADF service mode).........................................................................................................964
DISPLAY (State display mode)...........................................................................................................964
ADJUST (Adjustment mode).............................................................................................................. 964
FUNCTION (Operation / inspection mode).......................................................................................... 969
OPTION (Specification setting mode)................................................................................................. 973
SORTER (Service mode for delivery options).................................................................................974
ADJUST (Adjustment mode).............................................................................................................. 974
FUNCTION (Operation / inspection mode).......................................................................................... 980
OPTION (Specification setting mode)................................................................................................. 983
BOARD (Option board setting mode)..............................................................................................987
OPTION (Specification setting mode)................................................................................................. 987
FAX (Serivce Mode for FAX)...........................................................................................................988
Overview.......................................................................................................................................... 988
Setting of Bit Switch (SSSW)..............................................................................................................991
Setting of Menu Switch (MENU)....................................................................................................... 1002
Setting of Numeric Parameter (NUMERIC Param.)............................................................................ 1003

Setting of Destination (TYPE)...........................................................................................................1005
Setting of Printer Functions (PRINTER)............................................................................................ 1006
IPFAX Setting................................................................................................................................. 1008
Initialization of Set Value (CLEAR)....................................................................................................1009
Test Mode (TEST)...........................................................................................................................1009
Service Report (REPORT)............................................................................................................... 1013

APPENDICES..................................................................................................1017
Service Tools.................................................................................................................................1018
List of Special Tools.........................................................................................................................1018
Solvent/Oil List................................................................................................................................ 1018
General Circuit Diagram ...............................................................................................................1019
Host machine.................................................................................................................................. 1020
Reader........................................................................................................................................... 1034
DADF-BA1......................................................................................................................................1035
Software Counter Specifications................................................................................................... 1036
Removal........................................................................................................................................ 1042
Overview ........................................................................................................................................1042
Work Procedure.............................................................................................................................. 1042
Target PCBs of Automatic Update................................................................................................ 1045
List of Service Modes That Can Be Restored............................................................................... 1046