Charge Roller, Cleaning Roller - Ricoh R-C4 Service Manual

21 July 2006 PHOTOCONDUCTOR UNIT (PCU)

3.7.4 CHARGE ROLLER, CLEANING ROLLER

[D]
[C]
[G]
[B]
[E]
[F]
[C]
[D]
[A]
B205R153.WMFF
• Remove the PCU. ( 3.7.1)
• Remove the OPC drum ( 3.7.3)
[A]: Front stud (x1)
[B]: Rear shoulder screw ( x1)
[C]: Release the front and rear springs.
[D]: Remove the roller assembly (Springs x2, Arms x2, Rollers x2)
[E]: Charge roller
[F]: Cleaning roller
Re-installation: Charge Roller
• Put the end of the charge roller with the wide bevel [G] at the front of the PCU.
• The ends of the cleaning roller [F] are the same (put either end at the front).
• Make sure that the front stud of the roller assembly is put in the correct position.
• Install the front stud before you tighten the rear shoulder screw. Make sure that
the head of the stud is put in the correct position.
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