MINOLTA-QMS Magicolor 2200 Series Manual page 151

Image defect
Foggy background
ABCDE
ABCDE
ABCDE
ABCDE
Low image density
ABCDE
ABCDE
ABCDE
ABCDE
Black/white lines and bands
ABCDE
ABCDE
ABCDE
ABCDE
Offset image
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
Incorrect color image
registration
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
ABCDE
Poor color reproduction
ABCDE
ABCDE
ABCDE
ABCDE
Cause
Impurities in the developing
section.
Dark print density.
OPC drum deterioration.
Defective AIDC.
Defective image transfer transport.
Defective paper image transport.
Defective contact (image transfer
roller).
Impurities in developing section or
damage to OPC drum.
Damage to image transfer belt.
Damage to fusing belt.
Dirty laser lens cover.
Image memory.
Image transfer belt offset.
Fusing offset.
Improper toner cartridge setting.
Defective image transfer transport.
Dirty AIDC detection sensor.
Defective paper image transfer.
E-37
Step
Replace the toner cartridge.
Replace the OPC drum.
Replace HV1 (high voltage circuit board).
Replace the toner cartridge.
Replace the image transfer unit.
Reset the image transfer roller unit.
Replace the image transfer roller.
Replace HV1 (high voltage circuit board).
Replace the toner cartridge.
Replace the OPC drum.
Replace the image transfer belt unit.
Replace the fusing unit.
Clean the laser lens cover.
Replace the OPC drum.
Replace the image transfer belt unit.
Replace the oil coating roller.
Replace the fusing unit.
Remount the toner cartridge.
Replace the image transfer belt unit.
Clean the AIDC detection sensor.
Reset the image transfer belt unit.
(Remove the D/C release operation.)
Replace the image transfer unit.