10-28
Troubleshooting > Troubleshooting
Dirt on the top edge or back
of the paper.
Is the interior of the machine dirty?
Open the right cover. If the machine
interior is dirty with toner, clean it using
soft, dry, lint-free cloth.
Part of the image is
periodically faint or shows
white lines.
―
Open and then close the right cover.
―
―
350ci:
Select the [
System Menu
] key >
[
Adjustment/Maintenance
] > [
MC
] and
increase the adjustment value. Increase
the adjustment value 1 level at a time
from the current value. If there is no
improvement after the value is
increased by 1 level, increase by 1 level
again. If there is still no improvement,
return the setting to the original value.
―
―
Run [
Drum Refresh
].
―
Run [
Developer Refresh
].
Print on the back of the
sheet is visible on the front.
―
Set [
Prevent Bleed-through
] to [
On
].
The previous image remains
and lightly printed.
―
350ci:
Select the [
System Menu
] key >
[
Adjustment/Maintenance
] > [
MC
] and
increase the adjustment value. Increase
the adjustment value 1 level at a time
from the current value. If there is no
improvement after the value is
increased by 1 level, increase by 1 level
again. If there is still no improvement,
return the setting to the original value.
400ci:
Contact your service representative.
―
Symptom
Checkpoints
Corrective Actions
Reference
Page