Oki C9850hdn, Руководство пользователя

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C9850 User’s Guide> 122
D
EALING WITH UNSATISFACTORY PRINTING
Your printer feed roller is dirty. Wipe the roller with a cloth moistened with
water.
Your printer feed rollers are
wearing out.
Replace the feed rollers.
The media weight or type
have been wrongly set.
Select the correct printer menu settings for
[Media Weight] and [Media Type].
SYMPTOMS POSSIBLE CAUSES STEPS TO TAKE
Vertical white lines
can be seen on the
printed page.
The LED head is dirty. Wipe the LED head with a
LED lens cleaner or with a
soft cloth.
The toner is low. Replace the toner cartridge.
Foreign materials may
be present in the image
drum.
Replace the image drum
cartridge.
Light-shielding film of
the image drum
cartridge is dirty.
Wipe the film with a LED
lens cleaner or with a soft
cloth.
Printed images are
fading vertically.
The LED head is dirty. Wipe the LED head with a
LED lens cleaner or with a
soft cloth.
The toner is low. Replace the toner cartridge.
The paper is not
suitable for the printer.
Use recommended paper.
POSSIBLE CAUSE SUGGESTED REMEDY