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Solving Problems with Printing Quality80
There are
toner
smudges
on the
back side
of the
page
(whether
or not it
has been
duplexed).
The paper transport roll-
ers may be dirty.
Clean the paper transport, pressure,
and fuser oil rollers.
Check the transport roller. If necessary,
replace it.
The media path is dirty
with toner.
Print several blank sheets and the
excess toner should disappear.
The fuser oil roller is dirty
or worn.
Remove the fuser oil roller and check
the roller surface for dirt or worn places.
If necessary, replace the fuser oil roller.
One or more of the toner
cartridges is defective.
Remove the toner cartridge and check
for damage. If necessary, replace it.
The OPC drum cartridge is
defective.
Remove the OPC drum cartridge and
check for damage. If necessary, replace
the entire drum kit.
The fuser unit is defective. Replace the fuser unit.
Image
defects in
same
place on
every
page.
The transfer belt is
defective.
Remove the transfer belt and check for
damage. If necessary, replace it.
Symptom Cause Solution
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