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