Toshiba e-studio 2555c, Руководство по устранению неисправностей

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2 TROUBLESHOOTING FOR COPYING
76 Copying Problems
Copied image has black
streaks in the horizontal
direction. The scanning area or guides
are stained. Clean them.
P.129 “Regular Maintenance”
Copied image has white
streaks or color streaks in
the horizontal direction. The LED print head is stained. Clean the LED print head.
P.67 “Cleaning the Main Chargers and LED
Print Heads”
A color original is copied in
black and white even if
[AUTO COLOR] is
selected for the color
mode. Some color originals may be
copied in black and white:
y
Originals with very little
colored part
y Overall blackish originals
y Originals in light color
Set the color mode to [FULL COLOR].
You can change the criterion for determining
whether an original is black and white or color.
For further information, refer to the
MFP
Management Guide .
A black-and-white original
is copied in color even if
[AUTO COLOR] is
selected for the color
mode. Some black and white
originals may be copied in
color:
y Yellowed originals
y
Originals with background
color
Set the color mode to [BLACK].
You can change the criterion for determining
whether an original is black and white or color.
For further information, refer to the
MFP
Management Guide .
Copied images are
skewed against the paper. The paper in the drawer is fed
on the skew. Check and adjust the space between the
paper and the side guide not to take much
space.
Copied paper is wrinkled. The paper in the drawer is fed
on the skew. Check and adjust the space between the
paper and the side guide not to take much
space.
The paper in the drawer is
damp. Place paper newly opened from the wrapping.
Note the following points in storing the excess
paper.
y Wrap the paper in its wrapping to keep it
free from dust.
y Avoid direct sunlight.
y
Store in a damp-free space.
y
To prevent paper from being folded or bent,
store it in a flat place.
Problem Description Cause Corrective Action