Dealing With Unsatisfactory Copying - Oki MC350 User Manual

D
EALING WITH UNSATISFACTORY COPYING
As well as the suggestions provided in
ensure that the scanner unit glass is clean at all times. Refer to
page 114.
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SYMPTOMS POSSIBLE CAUSES
Vertical lines appear. The image drum cartridge is
damaged.
The toner is low.
Horizontal Lines and When the interval is about
spots appear 94mm (4in), the image drum
periodically. (the green tube) is damaged
or dirty.
When the interval is about
42mm (1.5in), there may be
foreign particles in the image
drum cartridge.
When the interval is about
87mm (3.5in), the fuser unit
is damaged.
The image drum cartridge
has been exposed to light.
White area of paper is Paper contains static.
lightly stained.
Too thick paper is used.
The toner is low.
Periphery of the letters The LED head is dirty.
is smudged.
Toner comes off when The thickness and type of the
it is rubbed. paper are incorrectly set.
Recycled paper is used.
Glossiness is not The thickness and type of the
uniform. paper are incorrectly set.
STEPS TO TAKE
Replace the image drum
cartridge.
Open the top cover and tap
the cartridge a few times to
evenly distribute any
remaining toner. If
symptoms persist, replace
the toner cartridge.
Wipe it lightly with a soft
cloth. Replace the image
drum cartridge when it is
damaged.
Open/close the top cover,
and print again.
Replace the fuser unit.
Replace the image drum
cartridge if the problem is
not resolved.
Use paper stored in proper
temperature and humidity
conditions.
Use thinner paper.
Open the top cover and tap
the cartridge a few times to
evenly distribute any
remaining toner. If
symptoms persist, replace
the toner cartridge.
Wipe the LED head with a
soft, lint-free cloth.
Set the correct value of
Media Type and Media
Weight in the Printer menu
or set one value thicker for
Media Weight.
Set one value thicker for
Media Weight in the Printer
menu.
Set the correct value of
Media Type and Media
Weight in the Printer menu
or set one value lighter for
Media Weight.
"Dealing with unsatisfactory printing" on page
Troubleshooting > 127
"...the document glass" on
126,