5.4. Print Quality Problems
5-6
Grey background
Check the control panel.
If the
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message is displayed and the
indica-
tor is flashing, install a new toner kit. See
Section 4.2
.
Check the print density.
Display the print density menu from the control panel and select a lighter density setting.
See
Section 2.11
.
Clean the main charger wire.
Open the printer’s side cover. Pull the green main charger wire cleaning knob slowly in and
out a few times. See
Section 4.2
.
Check the main charger unit installation.
Open the printer’s side cover. Remove the main charger unit half way out, then reinstall it
properly. See
Section 4.2
.
Call for the assistance of a service person.
If the above checks do not solve the problem, call for the assistance of a service person.
