Registration unit gears removal......................................................................................................................320
Registration unit lock removal........................................................................................................................321
Front side removals...............................................................................................................................323
Control panel frame removal..........................................................................................................................323
Control panel board removal..........................................................................................................................325
Touch screen removal..................................................................................................................................... 326
Top front door removal ..................................................................................................................................327
Bottom front door removal ............................................................................................................................327
Front inner cover removal ..............................................................................................................................328
Waste toner door mount removal..................................................................................................................328
Image controller board removal .....................................................................................................................329
Door switch removal.......................................................................................................................................329
Main power switch removal ........................................................................................................................... 330
Sensor (top front door) removal.....................................................................................................................331
Motor (toner supply) removal ........................................................................................................................332
Waste toner drive removal .............................................................................................................................333
Sensor (toner cartridge present) removal ......................................................................................................334
Toner agitator removal................................................................................................................................... 335
Developer unit removal ..................................................................................................................................336
Right door switch removal..............................................................................................................................338
Speaker cover removal ...................................................................................................................................338
Speaker removal .............................................................................................................................................340
Control panel removal ....................................................................................................................................341
Rear side removals................................................................................................................................344
Scanner interface cable cover removal ..........................................................................................................344
Controller board access cover removal ..........................................................................................................345
Engine board cover removal ...........................................................................................................................346
Upper rear cover removal............................................................................................................................... 346
IHPS shield removal ........................................................................................................................................ 347
Induction heater magnetic erase board (IHMEB) removal .............................................................................348
Induction heater power supply (IHPS) removal..............................................................................................350
Noise filter board removal..............................................................................................................................350
Expansion controller board removal ..............................................................................................................351
Power‑saving board removal..........................................................................................................................352
Engine controller board removal ....................................................................................................................353
ADF/scanner image controller board removal ...............................................................................................354
Hard drive removal .........................................................................................................................................356
Controller board removal ...............................................................................................................................356
Fax card removal.............................................................................................................................................357
Motor (fuser pressure) removal .....................................................................................................................358
Paper exit fan duct removal............................................................................................................................359
Paper exit fan removal....................................................................................................................................360
IHPS frame removal ........................................................................................................................................360
Fuser power supply fan removal ....................................................................................................................361
7421
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