HP P3005 7

Step 4: Transfer ................................................................................................	54
Step 5: Separation ............................................................................................	54
Step 6: Fusing ...................................................................................................	54
Step 7: Drum cleaning .......................................................................................	55
Internal components ...........................................................................................................................	56
Timing .................................................................................................................................................	58
Print cartridge memory system ...........................................................................................................	61
5 Removal and replacement
Chapter contents ................................................................................................................................	63
Overview ............................................................................................................................................	65
Removal and replacement strategy ..................................................................................	65
Electrostatic discharge .......................................................................................................	65
Required tools ....................................................................................................................	65
Types of screws .................................................................................................................	66
Service approach ...............................................................................................................................	67
Before performing service ..................................................................................................	67
Pre-service procedures .....................................................................................	67
Parts removal order ...........................................................................................	68
After performing service .....................................................................................................	68
Covers ................................................................................................................................................	69
Right-side cover .................................................................................................................	69
Left-side cover ...................................................................................................................	70
Back cover .........................................................................................................................	72
I/O cover ............................................................................................................................	72
Top, right cover ..................................................................................................................	73
Top cover ...........................................................................................................................	74
Front, right cover ................................................................................................................	75
Control panel ......................................................................................................................................	78
Formatter ............................................................................................................................................	80
Fuser ..................................................................................................................................................	83
Laser/scanner .....................................................................................................................................	86
Engine control unit (ECU) ...................................................................................................................	88
Access plate .......................................................................................................................................	96
High-voltage power supply .................................................................................................................	97
Paper feed guide assembly ..............................................................................................................	104
Main motor .......................................................................................................................................	106
Gear assembly .................................................................................................................................	108
Reinstallation notes for the gear assembly ......................................................................................	110
Tray 1 solenoid .................................................................................................................................	111
Tray 2 solenoid .................................................................................................................................	112
E-label reader (memory tag) ............................................................................................................	113
Face-down-roller shaft ......................................................................................................................	115
Cartridge door ..................................................................................................................................	117
Transfer roller ...................................................................................................................................	120
Registration assembly ......................................................................................................................	121
Tray 1 pickup roller ...........................................................................................................................	124
Tray 2 pickup roller ...........................................................................................................................	125
Separation pad .................................................................................................................................	127

ENWW