Ricoh D127, Field Service Manual

Page: 170 / 474

No.
Definition
Symptom Possible Cause
623 B
Second bank communication error
Abnormal code is send from the bank
unit.
• Bad connection between the first
bank and the second bank
• Defective the bank control board
• NOT all connectors are in place
669 B
EEPROM communication error
Cannot return to be normal condition
after retrying three times when the error
on EEPROM communication occurs.
• Defective the EEPROM
• Noise
687 B
Cannot receive RAPI-PER
Command (Ready for image transfer) in
120 seconds after RARI-PES (Request for
image transfer) occurs.
• Defective the controller board
• Noise
790 B
Over the number of the banks installed error
Receiving a code other than the
following cord:
For Model S-C5: 01H 02H
• More than 3 of the banks are
installed. (Specific limitation for
Model S-C5 is 2 at maximum)
901 B
Mechanical total counter error
The condition of the mechanical counter
on the electric hard is disconnection on
activating the counter when SP mode
“Anti-tampering system” is ON.
• Defective harness between
mechanical counter and BICU.
• Defective BICU
• Defective mechanical total counter
• Loose connection of harness
between mechanical counter and
BICU.
• Mechanical counter has been pulled
out while accounting operation.
6. Troubleshooting
168