Integrated scanner assembly (525c model) whole unit ................................ 130 Remove the ISA (525c model) ................................................... 130 Reinstall the ISA ...................................................................... 139 Document feeder hinge assembly ............................................................. 143 Control-panel cable ................................................................................ 144 Remove the control-panel cable ................................................. 144 Main assemblies ...................................................................................................
146 Tray 1 pickup roller ................................................................................ 146 Tray 1 separation pad ............................................................................ 148 Tray 2, 3, or 4 pickup roller assembly ...................................................... 149 Remove the Tray 2, 3, or 4 pickup roller—whole unit .................. 150 Remove the Tray 2, 3, or 4 pickup roller—components ................ 152 Reassemble the Tray 2, 3, or 4 pickup roller assembly ................. 153 Reinstall the Tray 2, 3, or 4 pickup roller assembly ......................
158 Tray 2, 3, or 4 separation pad ................................................................ 159 Tray 2, 3, or 4 base-plate roller assembly ................................................. 160 Transfer roller ........................................................................................ 161 Fuser .................................................................................................... 163 Duplex media-feed assembly ................................................................... 166 Registration roller assembly .....................................................................
169 Power-switch assembly ............................................................................ 171 Interlock switch assembly ........................................................................ 172 Tray sensor PCA .................................................................................... 174 Main fan ............................................................................................... 176 Top cover .............................................................................................. 178 Laser scanner .........................................................................................
181 Tag holder assembly ............................................................................... 184 DC controller ......................................................................................... 185 Low-voltage power supply (LVPS) .............................................................. 189 Tray 2 paper pickup assembly ................................................................. 196 Tray 1 or Tray 2 pickup solenoid ............................................................. 202 Fuser motor ...........................................................................................
205 Pendulum assembly ................................................................................ 207 Sub fan and fan duct .............................................................................. 210 Environmental sensor .............................................................................. 215 High-voltage power supply (HVPS) ........................................................... 217 2 Parts and diagrams ...................................................................................................... 225 Order parts by authorized service providers ............................................................................
226 Order parts, accessories, and supplies .................................................................... 226 Supplies part numbers ........................................................................................... 227 ENWW vii