10-12
Troubleshooting > Solving Malfunctions
Part of the image is
periodically faint or blurred.
— Press the System Menu/Counter key,
[Adjustment/Maintenance], [Service
Setting], [MC] and decrease the
adjustment value. Decrease the
adjustment value 1 level at a time from
the current value. If there is no
improvement after the value is
decreased by 1 level, decrease by 1
level again. If there is still no
improvement, return the setting to the
original value.
—
— Press the System Menu/Counter key,
[Adjustment/Maintenance], [Service
Setting], [DEV-CLN], and then press
[Start].
—
Irregular horizontal lines
appear in the image.
— Press the System Menu/Counter key,
[Adjustment/Maintenance], [Service
Setting], [MC] and decrease the
adjustment value. Decrease the
adjustment value 1 level at a time from
the current value. If there is no
improvement after the value is
decreased by 1 level, decrease by 1
level again. If there is still no
improvement, return the setting to the
original value.
—
The altitude is 1500 m or
higher and irregular
horizontal white lines appear
in the image.
— Press the System Menu/Counter key,
[Adjustment/Maintenance], [Service
Setting], [Altitude Adjustment] and
change the adjustment value. Increase
the adjustment value 1 level at a time
from the current value. If there is no
improvement after the value is
increased by 1 level, increase by 1
level again.
—
The altitude is 1500 m or
higher and dots appear in the
image.
— Press the System Menu/Counter key,
[Adjustment/Maintenance], [Service
Setting], [Altitude Adjustment] and
change the adjustment value. Increase
the adjustment value 1 level at a time
from the current value. If there is no
improvement after the value is
increased by 1 level, increase by 1
level again.
—
Colors appear different than
you anticipated.
Did you choose appropriate image
quality for the original?
Select appropriate image quality. 3-53
Have you loaded color copy paper into
the paper tray?
Load color copy paper into the paper
tray.
—
— Run [Calibration]. 9-27
— Run [Tone Curve Adjustment]. 9-27
— When making copies
Adjust the color balance.
4-17
When printing from a computer
Adjust the color using the printer driver.
Printer Driver
User Guide
Symptom Checkpoints Corrective Actions Reference
Page
