Lexmark 13P0000 - C 750 Color Laser Printer, Руководство пользователя

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Print irregularities • Paper has absorbed
moisture due to high
humidity.
• You are using paper that
does not meet the printer
specifications.
• The image transfer unit and
transfer roller are worn or
defective.
• The fuser is worn or
defective.
• Load paper from a fresh package in the
paper tray. For information on storing
paper, see
Storing paper .
• Use recommended paper and other
specialty media. Avoid textured paper
with rough finishes. Refer to the Card
Stock & Label Guide available on
Lexmark’s Web site for detailed
specifications.
• Replace the image transfer unit and
transfer roller. See Replace the image
transfer unit and transfer roller .
• Replace the fuser. See Replacing the
fuser .
White or black line • Either the print cartridges
are defective, the image
transfer unit and transfer
roller are defective, or the
fuser is defective.
1 First, replace the print cartridges. See
Replacing print cartridges .
2 If you still have the problem, replace the
image transfer unit and transfer roller.
See
Replace the image transfer unit
and transfer roller .
3 If you still have the problem, replace the
fuser. See Replacing the fuser .
Streaked horizontal lines • The print cartridges, the
transfer roller, image
transfer unit, or fuser may
be defective, empty, or
worn.
• Replace the print cartridges, the transfer
roller, the image transfer unit, or fuser as
needed. See
Replacing print
cartridges , Replace the image
transfer unit and transfer roller , and
Replacing the fuser for more
information.
Symptom Cause Solution