To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the illustration.

d Put the print sample in front of the drum unit, and find the exact position of the poor print.

Routine maintenance

e Turn the drum unit gear by hand while looking at the surface of the OPC drum (1).

1

f When you have found the mark on the drum that matches the print sample, wipe the surface of the OPC drum with a dry cotton swab until the dust or glue on the surface comes off.

A

IMPORTANT

DO NOT clean the surface of the photosensitive drum with a sharp object.

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