HP LASERJET PRO MFP M435nw - Page 8

Laser/scanner .................................................................................................................................... 44
Fuser .................................................................................................................................................. 46
Fuser motor ....................................................................................................................................... 46
Right fan ............................................................................................................................................ 47
Left fan .............................................................................................................................................. 49
Registration unit ............................................................................................................................... 52
Paper-feed assembly ........................................................................................................................ 53
Printed circuit assemblies (PCAs) ........................................................................................................................ 56
Front USB PCA ................................................................................................................................... 56
DC controller PCA .............................................................................................................................. 57
Formatter and Wi-Fi PCAs ................................................................................................................. 59
High-voltage power supply ............................................................................................................... 61
Low-voltage power supply PCA ........................................................................................................ 69
Duplexer ............................................................................................................................................................... 74
Duplexer ............................................................................................................................................ 74
Duplexer left cover ............................................................................................................................ 74
Duplexer right cover .......................................................................................................................... 75
Duplexer top cover ............................................................................................................................ 76
Duplexer rear cover ........................................................................................................................... 77
Duplex drive assembly ...................................................................................................................... 78
Duplexer driver PCA .......................................................................................................................... 86
Duplexer fan ...................................................................................................................................... 87
Registration sensor photoreceiver assembly .................................................................................. 90
Registration sensor LED assembly ................................................................................................... 95
500-sheet feeder ............................................................................................................................................... 102
500-sheet feeder front cover ......................................................................................................... 102
500-sheet feeder left cover ............................................................................................................ 103
500-sheet feeder right cover .......................................................................................................... 103
500-sheet feeder cassette cover ................................................................................................... 104
500-sheet feeder paper-pickup unit .............................................................................................. 105
500-sheet feeder lifter drive unit ................................................................................................... 106
500-sheet feeder drive unit ............................................................................................................ 107
500-sheet feeder drive PCA ............................................................................................................ 111
500-sheet feeder pickup motor ..................................................................................................... 112
2 Parts and diagrams .................................................................................................................................... 115
Order parts by authorized service providers .................................................................................................... 115
Service kit parts .............................................................................................................................. 115
Whole-unit replacement part numbers .......................................................................................... 117
Supplies and accessories part numbers .........................................................................................
117
Related documentation and software ............................................................................................ 117
vi ENWW