Missing Parts Of Images - Ricoh Z-P2 Field Service Manual

Missing Parts of Images

Symptom
Some parts of images are
missing.
Dirty Background
Symptom
Backgrounds of one CMYK
color are too dense.
Backgrounds of more than one
CMYK are too dense.color
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.
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
Possible cause
Defective image transfer belt
Troubleshooting Guide
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.
Necessary actions
Replace the image transfer belt
unit.
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