Konica Minolta magicolor 3730DN User Manual page 145

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.
7-30
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
toner cartridges may
be defective.
The media type is set
incorrectly.
One or more of the
toner cartridges may
be defective.
One or more of the
toner cartridges may
be defective.
Solving Problems with Printing Quality
Solution
Clean the laser lens.
Remove the moist media and replace it
with new, dry media.
Replace the toner cartridge.
Remove the toner cartridges and
check them for damage. If one is dam-
aged, replace it.
When printing envelopes, labels, letter-
head, postcards, thick stock or glossy,
specify the appropriate media type in
the printer driver.
Remove the toner cartridges and
check them for damage. If one is dam-
aged, replace it.
Remove the toner cartridges and
check them for damage. If one is dam-
aged, replace it.