Dealing With Unsatisfactory Printing - Oki C910 User Manual

Possible cause
Your envelopes to be printed are
not oriented properly.
Your printer feed roller is dirty.
Your printer feed rollers are
wearing out.
The media weight or type have
been wrongly set.

Dealing with Unsatisfactory Printing

Symptoms
Vertical white
lines can be
seen on the
printed page.
Printed images
are fading
vertically.
Possible causes
The LED head is dirty.
The toner is low.
Foreign materials may
be present in the image
drum.
Light-shielding film of
the image drum
cartridge is dirty.
The LED head is dirty.
The toner is low.
The paper is not suitable
for the printer.
82
– C910 Troubleshooting
Suggested remedy
Adjust the orientation as required.
Wipe the roller with a cloth moistened
with water.
Replace the feed rollers.
Select the correct printer menu
settings for [Media Weight] and [Media
Type].
Steps to take
Wipe the LED head with a
LED lens cleaner or with a
soft cloth.
Replace the toner cartridge.
Replace the image drum
cartridge.
Wipe the film with a LED
lens cleaner or with a soft
cloth.
Wipe the LED head with a
LED lens cleaner or with a
soft cloth.
Replace the toner cartridge.
Use recommended paper.