Ricoh V-C3 D081 Field Service Manual page 41

Polygon Motor...........................................................................................................................................316
Laser Unit....................................................................................................................................................318
SP Adjustments After Laser Unit Replacement.........................................................................................322
LD Unit........................................................................................................................................................323
PCU.................................................................................................................................................................325
Before You Begin.......................................................................................................................................325
Charge Units..............................................................................................................................................325
Separating Drum/Cleaning Unit, Removing the OPC Drum.................................................................342
PCU Blades and Rollers............................................................................................................................345
Developer Replacement...........................................................................................................................352
New PCU...................................................................................................................................................366
Toner Supply..................................................................................................................................................369
STC Port Cleaning.....................................................................................................................................369
Connector Board (CNB)...........................................................................................................................370
Toner Pump................................................................................................................................................370
Toner End Sensor......................................................................................................................................371
Toner Supply Motor..................................................................................................................................372
PTR Unit...........................................................................................................................................................373
Relay Sensor..............................................................................................................................................373
Double-Feed Detection Photo-sensor, Registration Sensor...................................................................374
PTR Unit......................................................................................................................................................375
Paper Transfer Roller, Discharge Plate....................................................................................................377
Lubricant Bar, Brush Roller........................................................................................................................378
Cleaning Blade..........................................................................................................................................379
Cleaning Brush Roller................................................................................................................................380
Paper Transport Belt, Paper Separation Power Pack.............................................................................381
Registration Motor.....................................................................................................................................382
Double-Feed Detection LED.....................................................................................................................383
Image Transfer Unit.......................................................................................................................................384
Emptying the Dust Collection Unit............................................................................................................384
Separating the Belt Unit and Belt Cleaning Unit.....................................................................................384
Reassembling the Belt Unit and Belt Cleaning Unit................................................................................386
ITB Cleaning Unit.......................................................................................................................................390
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