Light Print - Ricoh D117 Service Manual

Troubleshooting Guide

6.3.6 LIGHT PRINT

Symptom
Printed images are too
weak.
D117/D118
Possible cause
Loose connection between
paper transfer roller and
HVPS
Dust in the laser beam path
Image transfer belt not
contacting PCDU
Defective PCDU
Defective paper transfer
roller
Defective fusing unit
Defective BICU
6-90
Necessary actions
Check the connection
between the paper transfer
roller and the HVPS.
Clean the laser beam path.
Check the image transfer
belt unit.
Replace the PCDU.
Repair the paper transfer
roller.
Replace the fusing unit.
Replace the BICU.
SM