Ricoh GR-C1 User Manual

Troubleshooting Guide
SM 6-89 D117/D118
Troubleshooti
ng
6.3.4 ALL-BLACK PRINT
Symptom Possible cause Necessary actions
All the paper is black.
Incorrectly installed PCDU Install the PCDU correctly.
Defective PCDU Replace the PCDU.
Defective HVPS Replace HVPS.
Defective laser unit Replace the laser unit.
Defective BICU Replace the BICU.
Defective main board Replace the main board.
6.3.5 MISSING CMY COLOR
Symptom Possible cause Necessary actions
C, M, or Y is missing.
Defective PCDU Replace the PCDU.
Loose connection between
printer cartridge and BICU
Replace the drum
positioning cover.
Image transfer belt not
contacting PCDU
Check the belt tension unit.
Defective the drum motor:
CMY
Replace the drum motor:
C M Y.
Defective BICU Replace the BICU.

Ricoh GR-C1 Specifications

General

Brand	Ricoh
Model	GR-C1
Category	All in One Printer
Language	English