Operation Description
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OL600e/610e/610e-PS/610e-S
Service Manual, P/N 59271602
Note:
The bias voltage required during the developing process is supplied to the toner supply roller
and the developing roller, as shown in the diagram below. –450 VDC is supplied to the toner
supply roller. –300 VDC is supplied to the developing roller.
Connected and bias supplied
when the cover
is closed
Image drum
Base
Developing roller
Toner supply roller