White Streaks Occur; The Peripheral Area Is Dirty; The Color Of Images Does Not Come As Expected - Oki C650 User Manual

White streaks occur

Cause
The paper is moist.
The paper is not supported.

The peripheral area is dirty

Cause
The size is not reduced by scale
according to the paper size.

The color of images does not come as expected

Cause
The toner is low.
The setting of [Black Finish] is not
suitable for the application.
Color tuning has been changed.
Solution
Use the paper stored at appropriate temperature and
humidity.
Use recommended paper
Solution
Reduce the size by scale according to the paper size.
Solution
When "Toner Low." or "Toner Empty. Replace with a new
toner cartridge." is displayed, replace the toner cartridge.
In [Black Finish] of the printer driver, select [Composite
Black (CMYK)] or [True Black (K)].
Perform color matching in the printer driver.
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Troubleshooting
Reference
Storing
paper(P.83)
Applicable
paper(P.72)
Reference
Enlarging/Redu
cing to fit the
specified media
size(P.151)
Reference
Replacing the
black(K) toner
cartridge and
the waste toner
box(P.298)
Screens and
functions of the
printer
driver(P.132)
Color matching
in the printer
driver(P.166)
Simulating print
results(P.167)