HP LaserJet M4345 - Multifunction Printer - Page 12

Front cover ........................................................................................................................ 247
Back cover ........................................................................................................................ 251
Internal assemblies ............................................................................................................................ 253
Reversing-separation-guide assembly ............................................................................. 253
Reversing assembly .......................................................................................................... 254
Main fan (FN101) and reversing-unit fan (FN103) ........................................................... 258
Thermistor (TH3) ............................................................................................................... 263
Tray 2 jam-access-cover switch (SW105) ........................................................................ 265
Tray 1 assembly ................................................................................................................ 267
Front-cover support ........................................................................................................... 269
Tray 1 feed-assembly ....................................................................................................... 271
Feed-roller assembly ........................................................................................................ 278
DC controller ..................................................................................................................... 280
Main motor (M101) ............................................................................................................ 283
DC controller fan (FN104) ................................................................................................. 284
Print-cartridge fan (FN102) ............................................................................................... 285
Print-cartridge motor (M102) ............................................................................................. 287
Top-cover switch (SW101) ............................................................................................... 290
Registration assembly ...................................................................................................... 292
Paper-pickup-drive assembly ........................................................................................... 295
Lifter-drive assembly ......................................................................................................... 298
Power-factor-correction (PFC) power supply ................................................................... 301
Engine power supply ........................................................................................................ 306
Paper-feed assembly ........................................................................................................ 311
Tray 2 detection switch ..................................................................................................... 312
Paper-size-detection switch (SW102) .............................................................................. 313
Tray 2 paper-present sensor (PS101) .............................................................................. 314
Laser/scanner .................................................................................................................
.. 315
Output-bin-full sensor ....................................................................................................... 316
ADF and scanner components .......................................................................................................... 319
ADF assembly ................................................................................................................... 319
Scanner assembly ............................................................................................................ 321
Scanner-controller PCA .................................................................................................... 326
ADF components ............................................................................................................................... 327
ADF output-bin extension ................................................................................................. 327
ADF white mylar-backing .................................................................................................. 328
ADF front cover ................................................................................................................. 330
ADF rear cover .................................................................................................................. 331
ADF left-side cover ........................................................................................................... 332
ADF jam-access cover and latch ...................................................................................... 334
ADF leading-edge and paper-present sensors ................................................................ 335
ADF hinges ....................................................................................................................... 337
500-sheet feeder components ........................................................................................................... 339
500-sheet-feeder pickup and feed rollers ......................................................................... 339
Stapler/stacker components .............................................................................................................. 340
Delivery tray ...................................................................................................................... 340
Front cover ........................................................................................................................ 340
Rear cover ........................................................................................................................ 340
Left cover .......................................................................................................................... 341
Top cover .......................................................................................................................... 341
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