Ricoh D096

Service Call Conditions
SM Appendix 3-5 D096
Appendix:
Trouble-
shooting
Guide
322 B
Laser synchronization error
The main scan
synchronization detector
board cannot detect the
laser synchronization signal
for more than 5 consecutive
100 ms intervals.
Poor connection between the LD unit
and the BICU board
Damaged cable between BICU and LD
unit
LD unit out of position
LD unit defective
BICU board defective
390 B
TD sensor error
The TD sensor outputs less
than 0.2 V or more than 4.0
V 10 times consecutively
during copying.
TD sensor abnormal
Poor connection of the PCU
391 B
Development bias leak
A development bias leak
signal is detected.
Poor connection of the PCU
High voltage supply board defective
392 B
TD sensor initial setting error
TD sensor initial setting is
not performed correctly.
ID sensor defective
No developer
Drum does not turn
Development roller does not turn
Poor connection of the PCU
The voltage is not applied to charge
roller