HP LASERJET PRO CM1410

DC controller PCA ............................................................................................. 49
Special considerations ...................................................................... 49
Remove the DC controller PCA ........................................................ 49
Formatter PCA, fax card PCA, and support bracket ......................................... 53
Special considerations ...................................................................... 53
Remove the formatter PCA .............................................................. 53
Fuser motor ....................................................................................................... 59
Main motor ........................................................................................................ 60
Intermediate transfer belt (ITB) ......................................................................... 62
Reinstall the ITB ............................................................................... 65
Power supply (high-voltage) .............................................................................. 67
Reinstall the power supply (high voltage) ......................................... 70
Power supply (low voltage) ............................................................................... 71
Reinstall the power supply (low voltage) .......................................... 75
Power supply (fuser) ......................................................................................... 77
Fuser ................................................................................................................. 80
Document feeder components ........................................................................................... 83
Document feeder separation pad ...................................................................... 83
Document feeder input tray ............................................................................... 87
Document feeder cover ..................................................................................... 88
Document feeder pick arm assembly ................................................................ 90
Document feeder core assembly ...................................................................... 92
Post scan pinch rollers ...................................................................................... 94
Document feeder base assembly ...................................................................... 95
Document feeder floating hinges ...................................................................... 97
2 Solve problems ............................................................................................................................................. 99
Menu map ........................................................................................................................................ 100
Tools for troubleshooting .................................................................................................................. 100
Component diagnostics ................................................................................................... 100
LED diagnostics .............................................................................................. 100
Network LEDs ................................................................................. 100
Control panel LEDs ........................................................................ 101
Control-panel diagnostics ................................................................................ 102
Engine Diagnostics ......................................................................................... 102
Engine test ...................................................................................... 102
Repetitive image defects ................................................................................. 103
Diagrams ......................................................................................................................... 104
Plug/jack locations .......................................................................................... 104
DC controller PCA ........................................................................................... 105
General timing charts (product base only) ...................................................... 107
General circuit diagram (product base only) ................................................... 108
Print-quality troubleshooting tools .................................................................................... 109
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