Ricoh MP C2504 - Page 23

Before Replacement......................................................................................................................... 453
Removing...........................................................................................................................................453
Installing a New Laser Unit.............................................................................................................. 454
Adjustment after Replacing the Laser Unit...................................................................................... 455
Polygon Mirror Motor...............................................................................................................................456
Adjustment after Replacing the Polygon Mirror Motor..................................................................457
SP Descriptions.......................................................................................................................................... 457
PCDU.............................................................................................................................................................. 459
PCDU..........................................................................................................................................................459
Adjustment after Replacing the PCDU.............................................................................................461
PCU/Development Unit............................................................................................................................462
Before Replacing a PCU.................................................................................................................. 462
Before Replacing a Development Unit............................................................................................464
Replacement......................................................................................................................................464
Notes for Assembling PCU/Development Unit .............................................................................468
Method for Checking after Replacement........................................................................................468
Adjustment after Replacing the PCU and/or the Development Unit............................................ 469
Imaging Temperature Sensor (Thermistor).............................................................................................. 469
Waste Toner...................................................................................................................................................472
Waste Toner Bottle....................................................................................................................................472
Before Replacing the Waste Toner Bottle.......................................................................................472
Replacement......................................................................................................................................472
Image Transfer Unit....................................................................................................................................... 474
Image Transfer Belt Unit............................................................................................................................474
What to Do before Replacing the Image Transfer Belt..................................................................475
Replacement......................................................................................................................................475
Image Transfer Cleaning Unit...................................................................................................................478
What to Do before Replacing the Image Transfer Cleaning Unit.................................................479
Replacement......................................................................................................................................480
Image Transfer Belt....................................................................................................................................483
Attaching the Belt..............................................................................................................................486
Adjustment after replacing the Image transfer belt........................................................................ 490
Paper Transfer Roller.................................................................................................................................491
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