Kyocera Mita Ecosys FS-1800+ Operation Manual page 166

Print Quality Problems
Printed Results
Black or white vertical streaks
Faint or blurred printing
Grey background.
Corrective Action
Check the operator panel.
If the Toner low TK-60 message is displayed and the
ATTENTION indicator is flashing, install a new toner kit.
2.1 Toner Container Replacement
See
Clean the charger wire.
Open the printer side cover. Pull the cleaning knob
(green colored) slowly in and out a few times. See
Cleaning on page 2-9.
Check the Ecoprint setting.
When this setting is On, switch it to Off on the Operator
Panel. (See Ecoprint
Check the operator panel.
• If the Toner low TK-60 message is displayed and
the ATTENTION indicator is flashing, install a new
toner kit. See 2.1 Toner Container Replacement
on page 2-2.
• Set the print density from the operator panel to a
higher level than the current setting. See
Adjusting the Print Density
• Make sure the paper type setting is correct. See
Paper Type
on page
Clean the charger wire.
Open the printer side cover. Pull the cleaning knob
(green colored) slowly in and out a few times. See
Cleaning on page 2-9
Check the operator panel.
If the Toner low TK-60 message is displayed and the
ATTENTION indicator is flashing, install a new toner kit.
See 2.1 Toner Container Replacement
Check the print density.
Display the print density menu from the operator panel
and select a lighter density setting. See
Print Density on page 1-75.
Clean the charger wire.
Open the printer's side cover. Pull the cleaning knob
(green colored) slowly in and out a few times. See
Toner Container Replacement
Check the charger unit installation.
Open the printer side cover and check that the charger
unit is correctly installed and seated as far as it will go.
2.3 Cleaning on page 2-9.
See
3-4
on page 2-2.
on page 1-72)
on page 1-75.
4-11
on page 2-2.
Adjusting the
on page 2-2.
(Continued on next page)
2.3
4.3
2.3
2.1