Konica Minolta Magicolor 4650DN User Manual page 215

Symptom
Image is too
light; there is
low image
density.
Image is too
dark.
Image is
blurred;
background
is lightly
stained;
there is
insufficient
gloss of the
printed
image.
Solving Problems with Printing Quality
Cause
Laser lens is dirty.
The media is moist
from humidity.
There is not much
toner left in the car-
tridge.
One or more of the
imaging units may be
defective.
The media type is set
incorrectly.
One or more of the
imaging units may be
defective.
One or more of the
imaging units may be
defective.
Solution
Clean the laser lens.
Remove the moist media and replace it
with new, dry media.
Replace the toner cartridge.
Remove the imaging units and check
them for damage. If one is damaged,
replace it.
When printing envelopes, labels, post-
cards, thick stock, glossy, or transpar-
encies, specify the appropriate media
type in the printer driver.
Remove the imaging units and check
them for damage. If one is damaged,
replace it.
Remove the imaging units and check
them for damage. If one is damaged,
replace it.
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