Partial Cmy Color Dots; Dark Irregular Streaks On Prints; Cmy Color Irregular Streaks; Ghosting - Ricoh M022 Service Manual

Partial CMY Color Dots

Symptom
Unexpected dots of the same
color appear at irregular
intervals.

Dark Irregular Streaks on Prints

Symptom
Unexpected streaks appear at
irregular intervals.

CMY Color Irregular Streaks

Symptom
Unexpected streaks of the same
color appear at irregular
intervals.

Ghosting

Symptom
The same or similar image
appears two or more times. They
get weaker and weaker.
CÓPIA NÃO CONTROLADA
Possible cause
Defective PCDU
Defective image transfer belt unit
Defective fusing unit
Possible cause
Defective image transfer belt
Possible cause
Defective PCDU
Defective image transfer belt unit
Possible cause
Defective PCDU
Defective transfer unit
CÓPIA NÃO CONTROLADA
Troubleshooting Guide
Necessary actions
Replace the PCDU.
Replace the image transfer belt
unit.
Replace the fusing unit.
Necessary actions
Replace the image transfer belt
unit.
Necessary actions
Replace the PCDU.
Replace the image transfer belt
unit.
Necessary actions
Replace the PCDU.
Replace the transfer unit.
6
721