Ricoh D127 Field Service Manual page 11

When installing a new controller board.........................................................................................110
When replacing the NVRAM on the controller board..................................................................111
Other Replacements......................................................................................................................................113
Duplex Motor............................................................................................................................................113
High-Voltage Power Supply Board ........................................................................................................114
PSU.............................................................................................................................................................115
Contact-Release Solenoid........................................................................................................................116
Toner Supply Motor..................................................................................................................................116
FCU.............................................................................................................................................................117
Lithium Batteries.................................................................................................................................117
Procedure..........................................................................................................................................117
Laser Unit........................................................................................................................................................119
Location of the Caution Decal..................................................................................................................119
Laser Unit....................................................................................................................................................120
LD Unit and Polygon Mirror Motor..........................................................................................................121
ARDF...............................................................................................................................................................122
ARDF Unit...................................................................................................................................................122
When installing the ARDF................................................................................................................123
ARDF Rear Cover......................................................................................................................................124
Original Feed Unit.....................................................................................................................................124
Pick-up Roller.............................................................................................................................................125
Feed Roller.................................................................................................................................................125
Friction Pad................................................................................................................................................127
DFRB...........................................................................................................................................................128
ARDF Top Cover Sensor/ Original Set Sensor......................................................................................128
ARDF Drive Motor.....................................................................................................................................128
White Plate.................................................................................................................................................131
When installing the white plate.......................................................................................................132
Registration Sensor....................................................................................................................................132
Adjusting Copy Image Area.........................................................................................................................134
Printing........................................................................................................................................................134
Adjusting Registration.......................................................................................................................134
Adjusting Blank Margin....................................................................................................................135
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