Missing Parts Of Images; Dirty Background; Partial Cmy Color Dots - Ricoh M065 Service Manual

Troubleshooting Guide

5.1.8 MISSING PARTS OF IMAGES

Symptom
Some parts of images are
missing.

5.1.9 DIRTY BACKGROUND

Symptom
Backgrounds of one CMYK
color are too dense.
Backgrounds of more than
one CMYK are too
dense.color

5.1.10 PARTIAL CMY COLOR DOTS

Symptom
Unexpected dots of the
same color appear at
irregular intervals.
M065/M066
Possible cause
Defective PCDU
Defective image transfer
belt unit
Defective paper transfer
roller
Defective fusing unit
Possible cause
Defective PCDU
Defective HVPS
Possible cause
Defective PCDU
Defective image transfer
belt unit
Defective fusing unit
5-6
Necessary actions
Replace the PCDU.
Replace the image transfer
belt unit.
Replace the paper transfer
roller.
Replace the fusing unit.
Necessary actions
Replace the PCDU.
Replace the HVPS.
Necessary actions
Replace the PCDU.
Replace the image transfer
belt unit.
Replace the fusing unit.
SM Appendix