Kyocera ECOSYS PA6000 Series Operation Manual page 248

Troubleshooting > Troubleshooting
Printed Image Trouble
When the following printed image trouble occurs, implement appropriate procedures.
Symptom
Printed images are totally
too light.
Printed images are too
dark even though the
background of the
scanned original is white.
Black dots appear on the
white background when
white original is scanned.
Printed images are fuzzy.
Printed images are
skewed.
Checkpoints
Is the paper damp?
Have you changed the density?
Is the toner distributed evenly within
the toner container?
Is EcoPrint mode enabled?
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Have you changed the density?
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Is the device used in an environment
with high humidity or where the
temperature or humidity changes
suddenly?
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Is the paper loaded correctly?
Corrective Actions
Replace the paper with new paper.
Select appropriate density level.
Shake the toner container from side
to side several times.
Disable [EcoPrint] mode.
Make sure the paper type setting is
correct for the paper being used.
Select the [Menu] > [Adjust/Maint.] >
[Service Setting] > [Drum] > [OK] >
[OK].
Select appropriate density level.
Select the [Menu] > [Adjust/Maint.] >
[Service Setting] > [Drum] > [OK] >
[OK].
Select the [Menu] > [Adjust/Maint.] >
[Service Setting] > [MC] > [OK] > [OK]
and increase the adjustment value.
Increase the adjustment value 1 level
at a time from the current value. If
there is no improvement after the
value is increased by 1 level, increase
by 1 level again. If there is still no
improvement, return the setting to
the original value.
Select the [Menu] > [Adjust/Maint.] >
[Service Setting] > [Drum2], load A4
paper in the multi purpose tray, and
select [OK] > [OK]. (Except ECOSYS
PA5000x / ECOSYS PA5500x / ECOSYS
PA6000x)
Use in an environment that has
suitable humidity.
Select the [Menu] > [Adjust/Maint.] >
[Service Setting] > [Drum] > [OK] >
[OK].
Check the position of the paper width
guides.
10-14
Reference
Page
page 3-2
page 8-13
page 10-4
page 8-13
page 8-9
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page 8-13
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page 3-4