Main drive assembly ......................................................................................................... 344
Rail holder assembly ........................................................................................................ 359
Rail guide assembly .......................................................................................................... 361
Formatter case assembly ................................................................................................. 364
Laser/scanner components .............................................................................................. 370
Duplexing assembly .......................................................................................................... 377
Delivery assembly ............................................................................................................. 379
Fuser drive assembly ........................................................................................................ 387
Motors and fans ................................................................................................................................. 388
Drum motors ..................................................................................................................... 388
Fuser motor ....................................................................................................................... 389
Fuser pressure release motor ........................................................................................... 390
Developing disengaging motor ......................................................................................... 395
Pickup motor assembly ..................................................................................................... 396
Power supply fan .............................................................................................................. 397
Cartridge fan ..................................................................................................................... 399
Sub power supply fan ....................................................................................................... 400
Delivery fan ....................................................................................................................... 402
Control fan 1 ..................................................................................................................... 403
Control fan 2 ..................................................................................................................... 404
Rear exhaust fan ............................................................................................................... 405
ETB fan ............................................................................................................................. 406
PCBs .................................................................................................................................................. 410
DC controller PCB ............................................................................................................. 410
Toner level PCB ................................................................................................................ 415
High-voltage power supply PCB ....................................................................................... 415
Low-voltage power supply PCB ........................................................................................ 421
Memory controller PCB ..................................................................................................... 426
Sub power supply PCB ..................................................................................................... 427
Fan drive PCB ................................................................................................................... 429
Switches, contacts, and sensors ....................................................................................................... 430
High-voltage contacts ....................................................................................................... 430
E-label memory contacts and cable ................................................................................. 431
Power switch assembly .................................................................................................... 432
Door-open switch assembly .............................................................................................. 434
Environment sensor .......................................................................................................... 435
ADF and scanner components .......................................................................................................... 437
ADF assembly ................................................................................................................... 437
Top covers ........................................................................................................................ 439
Scanner assembly ............................................................................................................ 440
Scanner left cover ............................................................................................................. 442
Scanner right cover ........................................................................................................... 443
Scanner controller PCB .................................................................................................... 445
ADF components ............................................................................................................................... 446
ADF output bin extension ................................................................................................. 447
ADF white mylar backing .................................................................................................. 448
ADF front cover ................................................................................................................. 451
ADF rear cover .................................................................................................................. 452
ADF left side cover ............................................................................................................ 454
ADF jam access cover and latch ...................................................................................... 455
xii ENWW
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