Standard boot process
.......................................................................................................
46
Device startup messages
..................................................................................
46
RAM
...................................................................................................................................
47
Universal serial bus (USB) interface
..................................................................................
47
Control panel
.....................................................................................................................
47
EconoMode
........................................................................................................................
47
Device functions
.................................................................................................................................
48
Engine control system (engine control unit and power-supply assembly)
.........................
48
Device engine control system
...........................................................................
49
Device laser/scanner unit
.................................................................................
49
Power system on the power-supply assembly
..................................................
49
Image-formation system
....................................................................................................
51
The seven image-formation processes
............................................................
52
Print cartridge
....................................................................................................................
53
Device paper-feed system
.................................................................................................
53
Jam detection in the device
...............................................................................................
54
Conditions of jam detection
...............................................................................
54
HP LaserJet M1005 MFP unique components
...................................................................................
56
Scanner functions and operation
.......................................................................................
56
Scanner functions
............................................................................................
56
Scanner operation
.............................................................................................
57
6
Removal and replacement
Removal and replacement strategy
....................................................................................................
60
Admonitions
.......................................................................................................................
60
Required tools
....................................................................................................................
60
Before performing service
..................................................................................................
61
After performing service
.....................................................................................................
61
Parts removal order
...........................................................................................................
61
Flatbed lid
..........................................................................................................................
63
Control-panel overlay
.........................................................................................................
64
Control panel
.....................................................................................................................
65
Scanner assembly
.............................................................................................................
67
Device separation pad
.......................................................................................................
73
Print cartridge
....................................................................................................................
74
Device pickup roller
...........................................................................................................
75
Media input tray
.................................................................................................................
78
Transfer roller
....................................................................................................................
80
Device side covers
.............................................................................................................
82
Print-cartridge door
............................................................................................................
85
Rear cover and fuser cover
...............................................................................................
86
Front cover
.........................................................................................................................
88
Installing the scanner cushions
..........................................................................................
90
Power supply
.....................................................................................................................
91
Formatter
...........................................................................................................................
94
Scanner support frame
.....................................................................................................
95
Engine controller unit
.........................................................................................................
98
Laser/scanner assembly
..................................................................................................
102
Main motor
.......................................................................................................................
103
Fuser
................................................................................................................................
105
ENWW
v