Troubleshooting Guide
SM Appendix 5-7 M065/M066
Appendix:
Trouble-
shooting
Guide
5.1.11 DARK IRREGULAR STREAKS ON PRINTS
Symptom Possible cause Necessary actions
Unexpected streaks appear
at irregular intervals.
Defective image transfer
belt
Replace the image transfer
belt unit.
5.1.12 CMY COLOR IRREGULAR STREAKS
Symptom Possible cause Necessary actions
Unexpected streaks of the
same color appear at
irregular intervals.
Defective PCDU Replace the PCDU.
Defective image transfer
belt unit
Replace the image transfer
belt unit.
5.1.13 GHOSTING
Symptom Possible cause Necessary actions
The same or similar image
appears two or more times.
They get weaker and
weaker.
Defective PCDU Replace the PCDU.
Defective transfer unit Replace the transfer unit.
5.1.14 UNFUSED OR PARTIALLY FUSED PRINTS
Symptom Possible cause Necessary actions
Some parts of images are
not fused very well.
Non-standard paper in use Use recommended paper.
Incorrect media type mode
Select an appropriate media
mode.
Defective fusing unit Replace the fusing unit.