4-8 d-Color MF 3300/3800
Cannot print
4
4.3
Image colors run.
The background is dirty.
The degree of gloss is
uneven.
A Toner Cartridge is
damaged.
Remove the Toner Cartridge, then check it for
damage. If the Toner Cartridge is damaged, re-
place it.
One or more Imaging
Unit are damaged.
Remove Imaging Unit, then check them for
damage. If necessary, replace Imaging Unit.
The Original Cover Pad
is dirty.
Clean the Original Cover Pad.
The Original Glass is
dirty.
Clean the Original Glass.
The density is uneven. A Toner Cartridge is
damaged.
Remove the Toner Cartridge, then check it for
damage. If the Toner Cartridge is damaged, re-
place it.
Toner is running out in
one or more Toner Car-
tridge, or any Toner Car-
tridge is damaged.
Replace the Toner Cartridge.
This machine has not
been placed on a level
location.
Place this machine on a flat, hard, stable, and
horizontal surface (inclination within +/-1 de-
gree).
Description of problem Cause Remedy