Opc Drum Removal - Ricoh B064 SERIES Service Manual

3.6.5 OPC DRUM REMOVAL

B246R945.WMF
Development unit (
Charge corona unit (
[A]: Drum unit ( x 1,  x 1)
• Grasp the drum unit by the knob to remove it from the machine.
[B]: OPC drum
After replacing the drum, do the following SPs:
• Set SP2001-001 (Charge Corona Bias Adjustment – Applied Voltage for
Image Processing) to the default setting.
• SP2962 (Adjustment of Drum Conditions), only if SP3901 (Auto Process
Control) is on.
NOTE: 1) To avoid fingerprints on the surface of the OPC drum, never touch the
surface of the drum with bare fingers.
2) Never use alcohol to clean the surface of the OPC drum. Blow dry the
OPC drum, then wipe clean with a clean, slightly damp cloth.
3) Before installing a new drum, dust the surface of the OPC drum carefully
with setting powder. For more, see next page.
SM
CÓPIA NÃO CONTROLADA
[A]
3.6.1)
3.6.2)
3-37
CÓPIA NÃO CONTROLADA
DRUM UNIT
[B]
B246R946.WMF
B064 Series/B140 Series
/B246 Series/D052 Series