Ricoh G104 User Manual

TROUBLESHOOTING GUIDE
SM 4-25 G104
Trouble-
shooting
4.3.12 CMY COLOR IRREGULAR STREAKS
Symptom Possible cause Necessary actions
Defective PCU Replace the PCU. Unexpected streaks of the
same color appear at
irregular intervals.
Defective transfer belt unit Replace the transfer belt
unit.
4.3.13 GHOSTING
Symptom Possible cause Necessary actions
Defective PCU Replace the PCU. The same or similar image
appears two or more times.
They get weaker and
weaker.
Defective transfer unit Replace the transfer unit.
4.3.14 UNFUSED OR PARTIALLY FUSED PRINTS
Symptom Possible cause Necessary actions
Non-standard paper in use Use recommended paper.
Incorrect media type mode Select an appropriate media
mode.
Some parts of images are
not fused very well.
Defective fusing unit Replace the fusing unit.
4.3.15 IMAGE SKEW
Symptom Possible cause Necessary actions
Incorrect installation of paper Install the paper correctly.
Incorrect paper guide
position
Adjust the paper guide
correctly.
Defective registration roller Repair the paper feed unit.
Incorrect action of transfer
roller
Check the transfer roller.
Defective engine board
(EGB)
Replace the engine board
(EGB).
Unclean separation pad Clean the separation pad.
Images are skewed
Defective spring Replace the spring for the
friction pad.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

Ricoh G104 Specifications

General

Brand	Ricoh
Model	G104
Category	All in One Printer
Language	English