NEC MyOffice C350 User Manual page 342

Printer, copier, scanner
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Symptom
Colors are
not register-
ing properly;
colors are
mixed or
have
page-to-pag
e variation.
The color
has a poor
reproduction
or has poor
color density.
If the problem is not resolved, even after all of the above have been per-
formed, contact Technical Support with the error information.
Solving Problems with Printing Quality
Cause
Gradations are not
adjusted correctly.
The front cover is
opened during the
calibration.
One or more of the
toner cartridges may
be defective.
The media is moist
from humidity.
One or more of the
imaging units may be
defective.
Solution
Set [Print Settings]/[Quality Settings]/
[Gradation Adjustment]/[Tone Calibra-
tion] in the [Admin Settings] menu to
[ON], and then perform the AIDC color
calibration. For details, refer to "[Print
Settings]" on page 3-49.
Remove the toner cartridges and
check for damage. If it is damaged,
replace it.
Remove the moist media and replace it
with new, dry media.
Remove the imaging units and check
for damage. If it is damaged, replace it.
13-37

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