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Troubleshooting
Settings and Printing Network
Maintenance and Spec.
Maintenance and Spec.
28
Small dots are printed
at the different position
from the original
Media is wet or dry. Set the Adjustment to media
setting for – value (–1, –2 or
–3) (see “Adjustment to Media”
on page 41 in “Settings and
Printing”).
Toner spots appear on
the page.
Toner spots put on the
photosensitive drum.
Wipe the photosensitive drum
with soft cloth (refer to
“Cleaning the Photosensitive
Drum” on page 37).
The drum unit is damaged. Replace the drum unit.
The corona wire in the drum unit is
dirty.
Clean the corona wire in the drum
unit (
see “Cleaning the Printer”
on page 8
).
The entire page prints in
black.
The drum unit is damaged. Replace the drum unit.
Trouble Possible Cause Corrective Action
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