B245/B276/B277/B268/B269 Service Manual 18-Jan-06
125
No.
Definition
Symptom Possible Cause
GDI machines)
An ADF (including the
correct ADF) is installed
while the copier is in the
energy saver mode. (for
GDI machine only)
B245/B268/B269/B276/B277.)
The connector of the ADF is removed
while the machine is in the energy
saver mode.
Accounting error 1
632 C
An error is detected during
the communication with
the MF accounting device.
Accounting device defective
Loose connection
Accounting error 2
633 C
After communication is
established with the MF
accounting device, a
brake signal is issued.
Accounting device defective
Loose connection
Accounting RAM error
634 C
An error is detected in the
RAM that saves the
information on the MF
accounting.
Accounting device defective
Accounting battery error
635 B
An error is detected in the
battery that is in the MF
accounting device.
Accounting device defective
Engine start error
670 C
The engine-ready signal is
not issued within 70
seconds after the switch is
turned on.
Engine board defective
Controller defective
Loose connection
Controller board communication abnormal
692 B
Communication error
between the printer part of
the controller board and
The connector is abnormal between
the controller board and the BICU
board.
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