Friction Pad................................................................................................................................................261
Registration / Paper Feed Sensor............................................................................................................262
Paper End Sensor......................................................................................................................................263
Paper Tray Bottom Plate HP Sensor.........................................................................................................264
By-pass Feed Roller...................................................................................................................................265
By-pass Feed Unit......................................................................................................................................270
By-pass Tray
..............................................................................................................................................272
By-pass Feed Paper Sensor......................................................................................................................273
By-pass Paper Size Sensor.......................................................................................................................276
By-pass Feed Clutch..................................................................................................................................277
By-pass Feed Bottom Plate HP Sensor.....................................................................................................279
Paper Exit........................................................................................................................................................281
Paper Exit Unit...........................................................................................................................................281
Paper Exit Sensor.......................................................................................................................................283
Duplex............................................................................................................................................................285
Duplex Unit................................................................................................................................................285
Duplex Entrance Sensor............................................................................................................................290
Duplex Exit Sensor....................................................................................................................................292
Electrical Components...................................................................................................................................295
Controller Box............................................................................................................................................295
Controller Board........................................................................................................................................298
Controller Board DIMM...........................................................................................................................300
BICU...........................................................................................................................................................300
PSU.............................................................................................................................................................301
Toner Bottle ID Contact Sensor................................................................................................................303
ACVB..........................................................................................................................................................304
HVPS (C, B)................................................................................................................................................306
HVPS (T1, T2)............................................................................................................................................308
PSU Fan......................................................................................................................................................308
PCDU Duct Fan..........................................................................................................................................311
Exhaust Fan................................................................................................................................................313
Temperature / Humidity Sensor...............................................................................................................314
ARDF...............................................................................................................................................................315
18