HP LaserJet P3010 Series - Page 9

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Sub cover .......................................................................................................... 55
External panels, covers, doors, formatter PCA, DIMM, and EIO disk ............................... 56
EIO disk ............................................................................................................. 56
DIMM cover and DIMM ..................................................................................... 57
Reinstall the DIMM ........................................................................... 58
Formatter cover and formatter PCA .................................................................. 60
Rear-door assembly .......................................................................................... 62
Left cover .......................................................................................................... 66
Right-rear cover ................................................................................................ 68
Tray 1 (multipurpose tray) cover ....................................................................... 69
Cartridge-door assembly ................................................................................... 71
Top-right cover .................................................................................................. 73
Control panel ..................................................................................................... 74
Front-right and right-side cover assembly ......................................................... 76
Lower-right cover and bracket ........................................................................... 80
Reinstall the lower-right cover .......................................................... 82
Top cover .......................................................................................................... 84
Main assemblies ................................................................................................................ 86
Tray 1 (multipurpose tray) pickup roller ............................................................. 86
Tray 1 (multipurpose tray) separation pad ........................................................ 87
Tray 2, Tray 3, or Tray 4 pickup roller ............................................................... 88
Tray 2, Tray 3, or Tray 4 separation pad ........................................................... 90
Tray 2, Tray 3, or Tray 4 base-plate roller assembly ........................................ 91
Transfer roller .................................................................................................... 92
USB port PCA ................................................................................................... 94
Power-switch assembly ..................................................................................... 96
Main fan, fan duct, and environmental sensor .................................................. 98
Fuser ............................................................................................................... 100
Registration assembly ..................................................................................... 102
Duplex media-feed assembly .......................................................................... 104
Laser/scanner ................................................................................................. 107
Engine control unit (ECU) ............................................................................... 110
Cassette pickup (Tray 2) solenoid or Tray 1 (multipurpose tray) pickup
solenoid ........................................................................................................... 115
Fuser motor ..................................................................................................... 117
Sub fan and fan duct ....................................................................................... 118
High-voltage power supply (HVPS) ................................................................. 121
3 Solve problems
Solve problems checklist .................................................................................................................. 128
Menu map ........................................................................................................................................ 130
Troubleshooting process .................................................................................................................. 131
Determine the problem source ........................................................................................ 131
Power subsystem ............................................................................................................ 132
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