Ricoh G104 User Manual

TROUBLESHOOTING GUIDE
SM 4-23 G104
Trouble-
shooting
4.3.5 REPEATED SPOTS OR LINES ON PRINTS
Symptom Possible cause Necessary actions
The same spots or lines
appear at regular intervals.
At intervals of 35.0 mm
(1.38 inches)
Defective charge roller Replace the PCU.
At intervals of 35.8 mm
(1.41 inches)
Defective OPC cleaning
brush roller
Replace the PCU.
At intervals of 40.5 mm
(1.59 inches)
Defective belt entrance roller Replace the transfer belt
unit.
At intervals of 41.1 mm
(1.62 inches)
Defective belt transfer roller Replace the transfer belt
unit.
At intervals of 47.1 mm
(1.86 inches)
Defective toner mixing auger Replace the PCU.
At intervals of 56.5 mm
(2.23 inches)
Defective development roller Replace the PCU
At intervals of 72.8 mm
(2.87 inches)
Defective belt tension roller Replace the transfer belt
unit.
At intervals of 82.2 mm
(3.24 inches)
Defective transfer belt drive
roller
Replace the transfer belt
unit.
At intervals of 82.5 mm
(3.25 inches)
Defective transfer roller Replace the transfer roller.
At intervals of 94.2 mm
(3.71 inches)
Defective OPC drum or
pressure roller
Replace the PCU or the
fusing unit
At intervals of 141.4 mm
(5.57 inches)
Defective fusing belt Replace the fusing unit.
4.3.6 DARK VERTICAL LINE IN PRINT
Symptom Possible cause Necessary actions
A dark line appears. The line
is parallel to the paper feed
direction.
Of one CMY color Defective PCU Replace the PCU.
Dust in the laser beam path Clean the laser beam path.
Defective transfer belt unit Replace the transfer belt
unit.
Of any color (not C, M,
or Y)
Defective fusing unit Replace the fusing unit.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

Ricoh G104 Specifications

General

Brand	Ricoh
Model	G104
Category	All in One Printer
Language	English