Control-panel assembly
.....................................................................................................
58
Scanner assembly
.............................................................................................................
60
Product base
......................................................................................................................................
65
Print cartridge
....................................................................................................................
65
Separation pad
..................................................................................................................
66
Pickup roller
.......................................................................................................................
67
Scanner cushions
..............................................................................................................
70
Media input tray
.................................................................................................................
71
Transfer roller
....................................................................................................................
73
Side covers
........................................................................................................................
74
Print-cartridge door
............................................................................................................
76
Rear cover and fuser cover
...............................................................................................
77
Front cover
.........................................................................................................................
79
Formatter
...........................................................................................................................
81
Power supply
.....................................................................................................................
82
Scanner support frame
......................................................................................................
86
Laser/scanner assembly
....................................................................................................
89
Main motor
.........................................................................................................................
93
Fuser
..................................................................................................................................
96
Paper-pickup assembly
...................................................................................................
100
Drive-gear assembly and drive belt
.................................................................................
103
6
Problem solve
Problem-solving checklist
.................................................................................................................
106
Control-panel messages
..................................................................................................................
108
Alert and warning messages
..........................................................................................
108
Alert and warning message tables
..................................................................
108
Critical error messages
....................................................................................................
109
Critical error message-tables
..........................................................................
109
Clear jams
........................................................................................................................................
111
Causes of jams
................................................................................................................
111
Where to look for jams
.....................................................................................................
112
Clear jams from the input-tray areas
...............................................................................
112
Clear jams from the output bin
.........................................................................................
115
Clear jams from the print-cartridge area
..........................................................................
116
Avoid repeated jams
.......................................................................................................
117
Print problems
..................................................................................................................................
118
Print-quality problems
......................................................................................................
118
Improve print quality
........................................................................................
118
Print-quality settings
.......................................................................
118
Identify and correct print defects
.....................................................................
119
Print-quality checklist
......................................................................
119
General print-quality issues
............................................................
120
Scan problems
.................................................................................................................................
124
Solve scanned-image problems
......................................................................................
124
Scan-quality problems
.....................................................................................................
126
Prevent problems
............................................................................................
126
Solve scan-quality problems
...........................................................................
126
Copy problems
.................................................................................................................................
127
Prevent problems
.............................................................................................................
127
ENWW
v