Covers and document feeder ................................................................................................. 134 Identification and location (product base) ................................................................. 134 Scanner rear cover ................................................................................................ 136 Tray 1 cover ......................................................................................................... 137 Cassette-door-open detection switch ........................................................................
139 Left-rear corner cover ............................................................................................. 141 Remove the left-rear corner cover ............................................................. 141 Front cover ........................................................................................................... 143 Front-right cover .................................................................................................... 144 Front-upper cover .................................................................................................. 146 Remove the front-right cover .....................................................................
144 Remove the front-upper cover ................................................................... 146 Image scanner right cover ...................................................................................... 148 Image scanner cable cover ..................................................................................... 150 Rear-right cover .................................................................................................... 151 Rear-left cover ....................................................................................................... 152 Remove the rear-left cover .......................................................................
152 Rear-top cover ...................................................................................................... 154 Remove the rear-top cover ....................................................................... 154 Right-lower door ................................................................................................... 156 Remove the right-lower cover ................................................................... 156 Document-feeder hinge cover .................................................................................. 158 Remove the document-feeder hinge cover ..................................................
158 Reinstall the document-feeder hinge cover ................................................. 160 Document feeder ................................................................................................... 161 Remove the document feeder ................................................................... 161 Image scanner left cover ........................................................................................ 164 Remove the image scanner left cover ........................................................ 164 Main assemblies ..................................................................................................................
165 Registration assembly ............................................................................................ 165 Switchback upper guide assembly ........................................................................... 166 Reinstall the switchback upper guide assembly ........................................... 167 Switchback assembly ............................................................................................. 168 Remove the switchback assembly ............................................................. 168 Laser/scanner assembly .........................................................................................
171 Remove the laser/scanner assembly ......................................................... 171 Cartridge sensor assembly ..................................................................................... 173 Remove the cartridge sensor assembly ...................................................... 173 Environmental sensor ............................................................................................. 174 DC controller shield-plate assembly ......................................................................... 176 Remove the environmental sensor ............................................................. 174 ENWW ix