Konica Minolta bizhub C284 Quick Assist Manual page 249

20
20 Cannot Copy
20.1 Cannot Copy
Description of problem
Copying does not start.
The original does not feed.
The image is light.
The image is dark.
The image is partially obscured
or blurry.
The entire area of a copy gets
smudged.
Thread-like smudges appear on
a copy.
20-2
Check points
Are the doors of the machine se-
curely closed?
Has paper of the correct size for
the original been loaded into the
paper tray?
Is the ADF slightly open?
Is the original one that does not
meet the specifications?
Has the original been positioned
correctly?
Is [Light] specified for the density
setting?
Is the paper damp?
Is [Dark] specified for the density
setting?
Was the original not pressed
close enough against the Origi-
nal Glass?
Is the paper damp?
Was the original not pressed
close enough against the Origi-
nal Glass?
Is the Original Glass dirty?
Is the Slit Scan Glass dirty?
Is the Original Pad dirty?
Is the Electrostatic Charger
Wire dirty?
Was the original printed on highly
translucent material, such as dia-
zo photosensitive paper or OHP
transparencies?
Is a 2-sided original being cop-
ied?
Cannot Copy
Remedy
Close the doors of the machine
securely.
Load paper of the appropriate
size into the paper tray.
Securely close the ADF.
Check that the original is one
that can be loaded into the ADF.
Position the original correctly.
Tap [Density] on the copy main
screen to adjust density.
Replace with new/dry paper.
Tap [Density] on the copy main
screen to adjust density.
Position the original so that it is
pressed closely against the
Original Glass.
Replace with new/dry paper.
Position the original so that it is
pressed closely against the
Original Glass.
Wipe the Original Glass with a
soft, dry cloth.
Clean the Slit Scan Glass.
Clean the Original Pad with a
soft cloth dampened with a mild
detergent.
Clean the Electrostatic Charger
Wire. For information on how to
clean the Electrostatic Charger
Wire, refer to page 14-2.
Place a blank sheet of paper on
top of the original.
If a thin 2-sided original is being
copied, the print on the back side
may be reproduced on the front
side of the copy. In the Back-
ground Removal screen, select a
lighter background density.
For details on the background
removal, refer to page 3-17.
bizhub C554/C454/C364/C284/C224
20.1