Ricoh D096

Service Call Conditions
D096 3-10 SM Appendix
621 B
ADF connection error
An incorrect ADF (an ADF
for some other copier) is
detected.
ADF incorrect (The ADF for
B039/B040/B043 or B121/B122/B123
is installed on this machine.)
760 B
ADF gate abnormal 1
The ADF Gate signal line
between the ADF main
board and the BICU is
disconnected.
ADF main board defective
Input/output board defective
Poor connection (ADF Gate line)
between the ADF main board and the
BICU.
761 B
ADF gate abnormal 2
The FGATE signal is not
issued from the ADF within
30 seconds after the ADF
starts feeding.
ADF connector defective
SBU board defective
762 B
ADF gate abnormal 3
The FGATE signal is not
terminated by the ADF
within 60 seconds after the
ADF starts feeding.
ADF connector defective
SBU board defective
901 B
Mechanical total counter
The mechanical total
counter does not work
properly.
Mechanical total counter defective
BICU defective
Disconnected mechanical total counter
903 B
Engine total counter error
The checksum of the total
counter is not correct.
NVRAM on the BICU defective