HP LaserJet Pro MFP M125 - Page 8

Rear cover ....................................................................................................................... 29
Remove the rear cover ................................................................................. 29
Reinstall the rear cover ................................................................................ 30
Main assemblies ................................................................................................................................ 31
Transfer roller ................................................................................................................. 31
Left-side PCAs ................................................................................................................. 33
Wireless PCA (wireless models only) ........................................................... 35
Formatter PCA .............................................................................................. 37
Fax PCA (fax models only) ............................................................................ 42
Laser scanner assembly and cable ................................................................................. 43
Remove the laser scanner assembly and cable ........................................... 43
Motor PCA and motor ...................................................................................................... 45
Remove the motor PCA and motor .............................................................. 45
Engine controller PCA ..................................................................................................... 51
Remove the engine controller PCA .............................................................. 51
Reinstall the engine controller PCA ............................................................. 57
Fuser and delivery sensor PCA ....................................................................................... 60
Remove the fuser and delivery sensor PCA ................................................. 60
Reinstall the fuser ........................................................................................ 62
Pickup assembly and pickup sensor PCA ....................................................................... 64
Remove the pickup assembly and pickup sensor PCA ................................ 64
Reinstall tips for the grounding spring and lifting plate ............................. 66
Scanner and document feeder components .................................................................................... 69
Separate the scanner lid or document feeder from the scan base ............................... 69
Scanner components ...................................................................................................... 71
Scan bezel ..................................................................................................... 71
Scan drive system ........................................................................................ 73
Scan FFC cable .............................................................................................. 74
Scan motor ................................................................................................... 76
Scanner spring assembly ............................................................................. 78
Document feeder components ....................................................................................... 80
Document feeder (ADF) top cover ................................................................ 80
ADF core ........................................................................................................ 81
ADF separation pad ...................................................................................... 82
ADF inner tray ............................................................................................... 86
ADF input guides and gear ........................................................................... 86
ADF pre-pickup arm assembly ..................................................................... 89
2 Parts and diagrams ...................................................................................................................................... 91
Order parts by authorized service providers ...................................................................................................... 92
Order replacement parts ................................................................................................................... 92
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