printed page count (mono) 282
process ID 283
serial number 283
printhead lenses
cleaning 483
R
removal
duplex inner guide 343
tensioner belt 346
removal procedures
tips 308
removals
550-sheet tray controller board assembly 451
550-sheet tray empty sensor actuator 453
550-sheet tray interface cable 452
550-sheet tray right cover 444
550‑sheet tray paper feeder 447
ADF 426
ADF left hinge 432
ADF right hinge 433
ADF top cover 431
aligner idler gears 425
control panel 337
control panel arms 340
control panel bezel 337
control panel tub 338
control panel tub mounting bracket 339
controller board 409
controller board shield 408
deskew roller 396
developer hold down 415
diverter 404
duplex outer guide 344
EP gear box 356
external air filter 336
facade 430
flatbed 435
front cover 309
front cover hinges 420
fuser 387
fuser fan 353
hard disk drive 412
high voltage power supply (HVPS) 373
imaging unit cover 378
inner controller board shield 409
isolation unit 423
left cover 316
left flatbed cover 435
lower control panel bezel 336
LVPS 359
LVPS cage 362
main fan 355
media feeder 422
modem 411
Motor (550-sheet tray pass‑through) 445
motor (black only retract) 363
motor (deskew) 353
motor (duplex/MPF) 369
motor (EP drive) 350
motor (fuser) 372
motor (output) 351
motor cover 319
output bin cover 330
output bin exit cover 418
output bin flag 419
output roll 416
pivot shaft 345
power cable 351
printhead 413
redrive guide 406
right cover 318
scanner cable cover 441
scanner front cover 434
scanner rear left cover 335
scanner rear right cover 334
scanner tilt 441
secure element SIM card 412
sensor (550-sheet tray empty) 454
sensor (550-sheet tray index) 455
sensor (550-sheet tray paper size) 449
sensor (550-sheet tray pass-through) 448
sensor (550-sheet tray trailing edge) 449
sensor (duplex) 347
sensor (fuser buckle and narrow media) 348
sensor (input) 395
sensor (media type) 394
sensor (MPF paper present) 376
sensor (paper size) 366
sensor (redrive) 406
sensor (TPS) 379
sensor (waste toner contact) 368
sensor (weather station) 365
speaker 431
TMC card 369
toner cartridge contacts 382
toner door 322
toner door mount bracket 324
toner door mount frame 326
top cover 311
top frame base cover 333
top frame cover 331
TPS cable 411
TPS sled 381
7528
Index
560