Advanced Features and Troubleshooting Manual
75
Troubleshooting
4
Large light spot(s) appear
randomly in the print,
approximately on the same
horizontal and vertical place
or
they move vertically from
one print to another.
Print several pages until the artifacts fade.
A smear in the image repeats
at the same location on the
page.
Replace the Imaging Unit.
One or more vertical, dark
and even fine lines appear on
the print through all colors.
Replace the Imaging Unit; make sure that the old Imaging Unit is not exposed to light for
more than 3 minutes.
If a new Imaging Unit does not correct the problem:
■ Put the old Imaging Unit back into the printer.
■ Repack the new Imaging Unit.
■ Replace the Fuser.
Fuser order numbers:
110 Volt: 016-1660-00
220 Volt: 016-1661-00
Print quality problems (cont'd.)