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