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Routine maintenance
57
A
f Turn the drum unit gear by hand while
looking at the surface of the drum roller
(1).
g When you have found the mark on the
drum that matches the print sample,
wipe the surface of the drum roller with
a dry cotton swab until the dust or glue
on the surface comes off.
Important
DO NOT clean the surface of the
photosensitive drum with a sharp object.
h Put the toner cartridge back into the
drum unit until it locks into place. If you
put the cartridge in correctly, the green
lock lever will lift automatically.
1