HP P3010 3 Solve problems

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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