Separation roller (Trays 2 or 3) ........................................................................................ 131
ADF pickup roller assembly ............................................................................................. 133
Paper-pickup roller (Tray 1) ............................................................................................. 134
Separation pad (Tray 1) ................................................................................................... 137
Components and major assemblies ................................................................................................. 138
Link guide ........................................................................................................................ 138
ADF input tray .................................................................................................................. 139
DIMM cover ..................................................................................................................... 140
Print-cartridge drawer ...................................................................................................... 141
Intermediate transfer belt (ITB) ........................................................................................ 142
Motors (drum motor and developer motor) ...................................................................... 147
Intermediate PCA ............................................................................................................ 149
Paper-feed guide assembly ............................................................................................. 150
Rear-door stopper and link caps (simplex product) ......................................................... 151
Rear door (simplex product) ............................................................................................ 152
Rear door (duplex product) .............................................................................................. 154
Right cover ....................................................................................................................... 156
Formatter PCA and fax PCA ............................................................................................ 158
DC controller PCA ........................................................................................................... 161
Scanner assembly ........................................................................................................... 163
Rear-upper cover (duplex product) .................................................................................. 165
Rear cover and feed guide (simplex product) .................................................................. 166
Rear-lower cover and rear-door links (duplex product) ................................................... 170
Rear-door rib assembly (duplex product) ........................................................................ 173
Fuser-motor assembly ..................................................................................................... 175
Upper-cover assembly ..................................................................................................... 181
Left cover ......................................................................................................................... 185
High-voltage power-supply PCA ...................................................................................... 189
Color-misregistration sensor assembly ............................................................................ 192
Fan (FM1) ........................................................................................................................ 196
Right-front cover and power button ................................................................................. 197
Memory-card cover and PCA (fax/memory-card models) ............................................... 200
Front-door assembly ........................................................................................................ 205
Duplex-reverse drive assembly ....................................................................................... 212
Fuser ................................................................................................................................ 215
Paper-delivery assembly ................................................................................................. 221
7 Problem solve
Menu map ........................................................................................................................................ 226
Troubleshooting process .................................................................................................................. 227
Pre-troubleshooting checklist .......................................................................................... 227
Power-on checks ............................................................................................................. 228
Troubleshooting tools ....................................................................................................................... 229
vi ENWW
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