Print Quality Problems - Kyocera FS FS-1920 Operation Manual

Print Quality Problems

As the following table shows, there are many possible causes of print quality problems, such as blank
output as. The troubleshooting procedure for each type of problem is explained below. If you still can not
solve the problem, contact your Kyocera Mita dealer.
Printed Results
Completely blank printout
All-black printout
Dropouts, horizontal streaks, stray dots
Black or white vertical streaks
Table 4-2
Corrective Action
Check the developer unit.
Open the printer top cover and check that the developer
unit is inserted correctly and check that the developer's
connector is connected properly.
Check the toner container.
Open the printer top cover and check that the toner
container is correctly installed in the printer. See
Container Replacement
Check the charger unit.
Open the printer left cover and check that the charger
unit is correctly installed.
Clean the charger wire.
Open the printer left cover. Pull the cleaning knob (green
colored) slowly in and out a few times. See
page 3-9.
Check the operator panel.
If the Toner low message is displayed and the
ATTENTION indicator is flashing, install a new toner kit.
See Toner Container Replacement
Clean the charger wire.
Open the printer left cover. Pull the cleaning knob (green
colored) slowly in and out a few times. See
page 3-9.
4-3
Print Quality Problems
Toner
on page 3-2.
Cleaning
on page 3-2.
Cleaning
on
on