Ricoh G065 User Manual

SERVICE CALL CONDITIONS
G065 4-2 SM
4.1.2 SC CODE DESCRIPTIONS
SC Level Symptom Possible Cause
C
HARGE
R
OLLER
Charge roller current leak302 C
A charge roller current leak signal
was detected.
•
Charge roller damaged
•
High voltage supply board
defective
•
PCU harness defective or
disconnected
Charge roller current correction error304 C
The charge roller bias correction is
performed twice even if the
maximum charge roller bias (–2kV) is
applied to the roller.
•
ID sensor defective
E
XPOSURE
U
NIT
Polygon motor error320 C
The polygon motor does not reach
the ready state (it does not reach
operating speed within 25 seconds
after the polygon motor on signal, or
the lock signal is still activated for
more than 2 seconds after the
polygon motor off signal).
•
Harness at the polygon mirror
motor disconnected or defective
•
Polygon motor or polygon motor
driver defective
•
Polygon motor drive pulse not
output correctly
•
LOCK signal could not be
detected
F-GATE error (no laser writing
signal)
321 C
The laser writing signal (F-GATE)
does not go LOW for more than 30
seconds after the paper reaches the
registration sensor.
•
BICU board defective
•
PCI harness between the
controller board and the BICU
defective or disconnected
1st laser synchronization error322 C
The LD1 synchronization signal
cannot be detected by the main scan
synchronization detector board even
after the laser diodes are activated.
•
Poor harness connection between
the laser synchronization detector
board and the LD unit.
•
Laser synchronization detector
board out of position and angle of
reflection not correct
•
Laser synchronization detector
board defective
•
LD unit defective
LD (Laser Diode) drive current too
high
323 C
The LD drive board applies more
than 110 mA to the LD.
•
LD unit defective (not enough
power, due to aging)
•
Poor connection between the LD
unit and the BICU board
•
BICU defective
2nd laser synchronization error326 C
The LD2 synchronization signal
cannot be detected by the main scan
synchronization detector board even
after the laser diodes are activated.
•
Poor connection between the laser
synchronization detector board
and the LD unit.
•
Laser synchronization detector
board out of position
•
Laser synchronization detector
board defective
•
LD unit defective
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

Ricoh G065 Specifications

General

Brand	Ricoh
Model	G065
Category	All in One Printer
Language	English