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Routine Maintenance
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4
e Put the print sample in front of the drum unit, and find the exact position of the poor print.
f Turn the drum unit gear by hand while looking at the surface of the OPC drum (1).
g 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.
1