MINOLTA-QMS 2200 User Manual page 128

Symptom Cause
Vertical The laser lens cover may be
streaking dirty.
appears.
One or more toner cartridges
may be defective.
The OPC drum may be
defective or misinstalled.
The fuser unit may be defec-
tive or misinstalled.
The transfer unit may be
defective or misinstalled.
If a wide vertical white band
appears, check the transfer
belt surface.
Colors are The front cover may not be
not register- properly closed.
ing properly;
The OPC drum cartridge is
colors are
not correctly seated.
mixed or
The toner in the cartridges
have
may need to be redistributed.
page-to-
page varia-
tion.
The toner cartridge may be
defective.
The media is moist from
ABCDE
ABCDE
humidity.
ABCDE
ABCDE
ABCDE
ABCDE
The transfer roller is
ABCDE
ABCDE
misinstalled.
120
Solution
Check to see if the laser lens cover is dirty. If necessary,
clean it with a clean soft cloth.
The item may be defective or misinstalled. Remove the
designate item, check it for damage and reinstall it.
If necessary, replace it.
Clean the transfer belt surface. If necessary, replace it.
Make sure that the transfer unit is closed.
Make sure that the printer's front cover is closed.
Remove the OPC drum cartridge and reinstall it.
Remove the toner cartridges and gently rock them five or
six times to redistribute the toner. Then, reinstall the car-
tridges.
Remove the toner cartridge and check for damage.
If necessary, replace it.
Remove the moist media and replace it with dry media.
Confirm the proper installation of the transfer roller.
Solving Problems with Printing Quality