Canon imageRUNNER ADVANCE C5500 Series Service Manual page 8

Cleaning the Pre-registration Guide Unit............................................................................................. 374
Cleaning the Registration Sensor....................................................................................................... 375
Cleaning the Between-Cassette 1/2 Sensor........................................................................................ 376
Cleaning the Fixing Delivery Guide.....................................................................................................378
Cleaning the Fixing Rear Roller..........................................................................................................379
Cleaning the Fixing Delivery Roller..................................................................................................... 380
Removing the Duplex Feed Upper Rollers...........................................................................................381
Removing the Duplex Feed Lower Roller............................................................................................ 382
Cleaning the Second/Third Delivery Roller, Roller and First, Second, and Third Delivery Rollers............ 383
Removing the Right Rear Cover 1...................................................................................................... 385
Removing the Front Right Cover........................................................................................................ 387
Removing the Reverse Backend Guide and Inner Output Cover...........................................................388
Removing the Second/Third Delivery Unit........................................................................................... 388
Removing the First Delivery Unit........................................................................................................ 390
Removing the Duplex Unit................................................................................................................. 393
Removing the Multi-purpose Tray/Feed/Separation Roller....................................................................394
Removing the Pickup/Delivery/Separation Roller (Cassette 1/2)........................................................... 397
Removing the Right Door...................................................................................................................398
Removing the Cassette 1/2 Pickup Unit.............................................................................................. 401
Removing the Transparency Sensor/Registration Sensor.....................................................................403
5. Adjustment................................................................................................... 406
Pickup Feed System....................................................................................................................... 407
Image Position Adjustment.................................................................................................................407
Geometric Characteristics Adjustment................................................................................................ 410
Original Exposure System...............................................................................................................415
Reader Assembly..............................................................................................................................415
ADF..................................................................................................................................................416
Actions at Parts Replacement......................................................................................................... 428
MP Pickup Tray Unit..........................................................................................................................428
DC Controller PCB............................................................................................................................ 428
Control Panel CPU PCB.................................................................................................................... 429
Hard disk.......................................................................................................................................... 430
Laser Scanner Unit............................................................................................................................432
ITB Unit............................................................................................................................................ 433
ITB................................................................................................................................................... 433
Secondary Transfer Inner Roller.........................................................................................................433
Secondary Transfer Roller................................................................................................................. 435
Drum Unit......................................................................................................................................... 436
Developing Unit.................................................................................................................................436
Patch Sensor.................................................................................................................................... 436
Reader Controller PCB...................................................................................................................... 436
Scanner Unit (Paper Front)................................................................................................................ 438
Scanner Unit (Paper Back).................................................................................................................438
Copyboard Glass.............................................................................................................................. 439
6. Troubleshooting...........................................................................................440
Initial Check.....................................................................................................................................441
Test Print......................................................................................................................................... 442
Overview.......................................................................................................................................... 442
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