User Manual

Table Of Contents
10. Use the numbered markers next to the drum roller to find the mark on the drum. For example, a dot in column
2 on the check sheet means that there is a mark in drum region “2”.
11. Turn the edge of the drum unit toward you while looking at the drum surface to find the mark.
IMPORTANT
To avoid print quality problems, DO NOT touch the surface of the drum unit, only the wheel on the
end.
12. Wipe the surface of the drum gently with a dry cotton swab until the mark or foreign material on the surface
comes off.
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