Paper-feeder motors
..........................................................................................................
60
Paper-feeder paper pickup and feed
.................................................................................
61
Paper-feeder cassette lift operation
...................................................................................
61
Paper-feeder jam detection
...............................................................................................
62
2
Removal and replacement
Introduction
.........................................................................................................................................
64
Removal and replacement strategy
...................................................................................................
65
Electrostatic discharge
.......................................................................................................................
66
Required tools
...................................................................................................................................
67
Service approach
...............................................................................................................................
68
Before performing service
..................................................................................................
68
After performing service
.....................................................................................................
68
Post-service test
................................................................................................................
68
Print-quality test
................................................................................................
68
Removal and replacement procedures
..............................................................................................
69
Customer self repair (CSR) components
...........................................................................
69
Print cartridges
..................................................................................................
69
Toner-collection unit
..........................................................................................
72
Memory DIMM
...................................................................................................
74
Product memory
...............................................................................
74
Install memory and font DIMMs
........................................................
74
Enable memory
................................................................................
78
Check DIMM installation
...................................................................
78
Fuser
................................................................................................................
79
Pickup roller (Tray 1)
.........................................................................................
80
Separation pad (Tray 1)
....................................................................................
81
Separation roller assembly (Tray 2)
..................................................................
82
Pickup roller (Tray 2)
.........................................................................................
84
Pickup roller, separation roller, and feed roller (Tray 3)
....................................
85
Secondary transfer roller
...................................................................................
86
Intermediate transfer belt (ITB)
.........................................................................
87
External panels, covers, and doors
...................................................................................
89
Identification and location
..................................................................................
89
Right-front cover and control-panel assembly
...................................................
90
Left cover
..........................................................................................................
92
Rear cover
.........................................................................................................
93
Remove the rear cover
.....................................................................
93
Toner collection unit access door
......................................................................
93
Right-rear cover
................................................................................................
95
Top cover
..........................................................................................................
96
Remove the top cover
......................................................................
96
Front-door assembly
.........................................................................................
98
ENWW
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