HP LaserJet 4345mfp Series - Page 29

Figure 7-15 Rear-side motors (2 of 2).............................................................................................................444
Figure 7-16 Rear-side solenoid.......................................................................................................................444
Figure 7-17 Reversing-unit motors and solenoids...........................................................................................445
Figure 7-18 Right, rear corner components (1 of 2)........................................................................................446
Figure 7-19 Right, rear corner components (2 of 2)........................................................................................447
Figure 7-20 ADF output-bin-full sensor...........................................................................................................448
Figure 7-21 ADF pickup assembly sensors.....................................................................................................449
Figure 7-22 ADF motors, solenoid, and sensors.............................................................................................450
Figure 7-23 General timing chart (1 of 2)........................................................................................................451
Figure 7-24 General timing chart (2 of 2)........................................................................................................452
Figure 7-25 General circuit diagram (1 of 2)....................................................................................................453
Figure 7-26 General circuit diagram (2 of 2)....................................................................................................454
Figure 7-27 Circuit diagram for the 500-sheet feeder.....................................................................................455
Figure 7-28 Circuit diagram for the scanner....................................................................................................456
Figure 8-1 Accessories..................................................................................................................................460
Figure 8-2 Customer-replaceable components (print engine).......................................................................462
Figure 8-3 Customer-replaceable components (ADF and scanner).............................................................464
Figure 8-4 Cables and interfaces...................................................................................................................466
Figure 8-5 Control panel and control-panel overlays....................................................................................468
Figure 8-6 Memory.........................................................................................................................................470
Figure 8-7 Print cartridge and maintenance kits............................................................................................472
Figure 8-8 Documentation, software, and training material...........................................................................474
Figure 8-9 Print-engine assemblies (1 of 2)..................................................................................................476
Figure 8-10 Print-engine assemblies (2 of 2)..................................................................................................478
Figure 8-11 External panels and covers..........................................................................................................480
Figure 8-12 Upper-plate assembly..................................................................................................................482
Figure 8-13 Internal components (1 of 5)........................................................................................................484
Figure 8-14 Internal components (2 of 5)........................................................................................................486
Figure 8-15 Internal components (3 of 5)........................................................................................................488
Figure 8-16 Internal components (4 of 5)........................................................................................................490
Figure 8-17 Internal components (5 of 5)........................................................................................................492
Figure 8-18 Electrical/forward assembly.........................................................................................................494
Figure 8-19 Main drive assembly.....................................................................................................................496
Figure 8-20 Paper-pickup-drive assembly.......................................................................................................498
Figure 8-21 Lifter-drive assembly....................................................................................................................500
Figure 8-22 Cassette.......................................................................................................................................502
Figure 8-23 Paper-feed roller assembly..........................................................................................................504
Figure 8-24 Registration assembly..................................................................................................................506
Figure 8-25 Multipurpose assembly.................................................................................................................508
Figure 8-26 Reverse assembly........................................................................................................................510
Figure 8-27 Reverse-separation-guide assembly............................................................................................512
Figure 8-28 Delivery assembly........................................................................................................................514
Figure 8-29 Fuser............................................................................................................................................516
Figure 8-30 ADF assembly..............................................................................................................................518
Figure 8-31 ADF internal components (1 of 3)................................................................................................520
Figure 8-32 ADF internal components (2 of 3)................................................................................................522
Figure 8-33 ADF internal components (3 of 3)................................................................................................524
Figure 8-34 ADF input tray..............................................................................................................................526
Figure 8-35 ADF separation pad.....................................................................................................................528
Figure 8-36 ADF separation-pad case............................................................................................................530
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