Ricoh K-C3 Service Manual page 132

B245/B276/B277/B268/B269 Service Manual
No.
Definition
632 C
633 C
634 C
635 B
670 C
692 B
694
760 B
761 B
762 B
Symptom
energy saver mode. (for
GDI machine only)
Accounting error 1
An error is detected
during the communication
with the MF accounting
device.
Accounting error 2
After communication is
established with the MF
accounting device, a
brake signal is issued.
Accounting RAM error
An error is detected in the
RAM that saves the
information on the MF
accounting.
Accounting battery error
An error is detected in the
battery that is in the MF
accounting device.
Engine start error
The engine-ready signal
is not issued within 70
seconds after the switch
is turned on.
Controller board communication abnormal
Communication error
between the printer part
of the controller board
and BICU.
Controller board communication abnormal
Communication error
between the scanner part
of the controller board
and BICU.
ADF gate abnormal 1
The ADF Gate signal line
between the ADF main
board and the BICU is
disconnected.
ADF gate abnormal 2
The FGATE signal is not
issued from the ADF
within 30 seconds after
the ADF starts feeding.
ADF gate abnormal 3
The FGATE signal is not
terminated by the ADF
Possible Cause
Accounting device defective
Loose connection
Accounting device defective
Loose connection
Accounting device defective
Accounting device defective
Engine board defective
Controller defective
Loose connection
The connector is abnormal between
the controller board and the BICU
board.
The connector is abnormal between
the controller board and the BICU
board.
ADF main board defective
Input/output board defective
Poor connection (ADF Gate line)
between the ADF main board and
the BICU.
ADF connector defective
SBU board defective
ADF connector defective
SBU board defective
18-Jan-06
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