Lexmark C790 series, Руководство пользователя

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R
EPLACE THE FUSER
Replace the fuser if print defects occur in the following instances:
•
in every 95.0 mm (3.74 in.) of the page
•
in every 146.7 mm (5.78 in.) of the page
Skewed print
These are possible solutions. Try one or more of the following:
C
HECK THE PAPER GUIDES
Move the length and width guides in the tray to the correct positions for the paper size loaded.
•
Make sure the guides are not too far from the paper stack.
•
Make sure the guides are not pressing too lightly against the paper stack.
C
HECK THE PAPER
Make sure you are using paper that meets the printer specifications.
Solid color or black pages appear on prints
M
AKE SURE THE PRINT CARTRIDGES ARE INSTALLED CORRECTLY
,
ARE NOT DEFECTIVE AND NOT
LOW ON TONER
•
Remove the print cartridges.
Warning—Potential Damage: Be careful not to touch the photoconductor drum. Doing so may affect the print
quality of future print jobs.
•
Reinsert the print cartridges.
Note: If the quality does not improve, replace the print cartridges.
•
If the problem continues, the printer may need to be serviced. For more information, contact customer support.
Troubleshooting
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