Konica Minolta Magicolor 7300 - Manual (Page 209)

Solving Problems—Printing Quality 201
There are
toner
smudges or
residual
images on
the front of
the page. One or more of the
toner cartridges are
incorrectly installed or
defective. Remove the toner cartridge(s) and
check for damage. If damaged, replace
it (them).
There are
toner
smudges on
the back side
of the page
(whether or
not it has
been
duplexed). The media pickup
rollers may be dirty. Clean the media pickup rollers with a
dry, clean cloth.
The media path is
dirty with toner. Print several blank sheets and the
excess toner should disappear.
One or more of the
print units are
defective. Remove the print unit(s) and check for
damage. If damaged, replace it.
(them).
Abnormal
areas (white,
black, or
color) appear
in a regular
pattern. One or more of the
print units are
damaged. Remove the print unit(s) with the color
causing the abnormal image and
check for damage. If damaged, replace
it (them).
Symptom Cause Solution