Konica Minolta BIZHUB 160 User Manual page 148

6
Symptom
The copy has dark specks or
spots.
The copy has lines.
The image on the copy is not
aligned properly.
The printed page is curled.
6-30
Possible cause
The original glass surface is
dirty.
The original pad is dirty.
The original is highly transpar-
ent.
The original is 2-sided.
Something is sticking to the
original glass (when the auto-
matic document feeder is
used).
The drum cartridge has
reached the end of its service
life.
The original is not placed in
the correct position.
The original may not be suita-
ble for use in the automatic
document feeder.
The paper guides are not
pressed up against the paper
stack in the tray.
The paper has an excessive
curl.
The paper that was used curls
easily (as with recycled pa-
per).
When a message appears
Action
Wipe the original glass clean
with a soft, dry cloth.
Wipe the original pad clean
with a soft cloth dampened
with neutral detergent.
Place a blank sheet of paper
over the original.
If a thin double-sided docu-
ment is being copied, the in-
formation on the back side
may be reproduced in the
copy. Press the [*] key and
select a lighter copy density.
Wipe the original glass clean
with a soft, dry cloth.
Contact your service repre-
sentative.
Place the original correctly on
the original glass against the
original scales.
or, load it in the automatic
document feeder correctly
along the document guide
plates.
Raise the automatic docu-
ment feeder and place the
original on the original glass
correctly against the original
scales.
Slide the paper guides against
the edges of the paper stack.
Smooth out curls in the paper
and reload the paper stack in
the tray.
Remove the paper from the
paper tray, turn it over, and
then load it again.
Change the paper.
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