Before performing service
..................................................................................................................
70
After performing service
.....................................................................................................................
70
Post-service test
.................................................................................................................................
71
Print-quality test
.................................................................................................................
71
Parts removal order
............................................................................................................................
72
Customer self repair (CSR) components
...........................................................................................
74
Print cartridges
...................................................................................................................
74
Toner-collection unit
..........................................................................................................
76
Formatter PCA
...................................................................................................................
78
Hard drive
..........................................................................................................................
79
Remove the hard drive
......................................................................................
79
Memory DIMM
...................................................................................................................
81
Remove the memory DIMM
..............................................................................
81
Enable memory
................................................................................
82
Tray
....................................................................................................................................
84
Fuser
.................................................................................................................................
85
Feed and separation rollers (Trays 2-5)
............................................................................
86
Pickup roller (Tray 1)
.........................................................................................................
87
Secondary transfer roller
...................................................................................................
90
Reinstall the transfer roller
................................................................................
91
Intermediate transfer belt (ITB)
..........................................................................................
92
External panels, covers, and doors
....................................................................................................
95
Identification and location
..................................................................................................
95
Upper-left cover
.................................................................................................................
96
Power-supply cover
...........................................................................................................
98
Left cover
...........................................................................................................................
99
Remove the left cover
.......................................................................................
99
Front-top cover
................................................................................................................
100
Remove the front-top cover
.............................................................................
100
Rear-top cover
.................................................................................................................
102
Remove the rear-top cover
.............................................................................
102
Right-front cover
..............................................................................................................
103
Remove the right-front cover
...........................................................................
103
Reinstall the power button
..............................................................
104
Control-panel assembly
...................................................................................................
105
Remove the control-panel assembly
...............................................................
105
Front-door assembly
........................................................................................................
107
Remove the front-door assembly
....................................................................
107
Right-rear cover
...............................................................................................................
110
Remove the right-rear cover
...........................................................................
110
Rear cover
.......................................................................................................................
112
Remove the rear cover
...................................................................................
112
Right-door assembly
........................................................................................................
113
Internal assemblies
..........................................................................................................................
118
ENWW
vii