Konica Minolta magicolor 4690MF - Manual (Page 250)

Solving Problems with Printing Quality 238
Irregular
print or mot-
tled image
appears. The media is moist
from humidity. Adjust the humidity in the media stor-
age area.
Remove the moist media and replace it
with new, dry media.
Unsupported media
(wrong size, thick-
ness, type, etc.) is
being used. Use KONICA MINOLTA-approved
media. See “Specifications” on page
66.
Also, refer to http://printer. konicami-
nolta.com for a complete list of cur-
rently approved media.
One or more of the
toner cartridges may
be defective. Remove the toner cartridges and
check for damage. If it is damaged,
replace it.
One or more of the
imaging units is
defective. Remove the imaging units and check
for damage. If it is damaged, replace it.
The fuser separator
levers are adjusted
for envelope printing. Return the fuser separator levers to the
plain paper setting.
There is
insufficient
fusing or the
image
comes off
when
rubbed. The media is moist
from humidity. Remove the moist media and replace it
with new, dry media.
Unsupported media
(wrong size, thick-
ness, type, etc.) is
being used. Use KONICA MINOLTA-approved
media. See “Specifications” on page
66.
Also, refer to http://printer. konicami-
nolta.com for a complete list of cur-
rently approved media.
Media type is set
incorrectly. When printing envelopes, labels, post-
cards, thick stock, or transparencies,
specify the appropriate media type in
the printer driver.
The fuser separator
levers are adjusted
for envelope printing. Return the fuser separator levers to the
plain paper setting.
Symptom Cause Solution