Ricoh D017 Service Manual page 397

Service Call Conditions
Modem board error
The modem board does not work properly even though the setting of the
modem board is installed with a dial up connection.
-012 -
Same as -001
Install the modem board.
Check and reset the modem board setting with SP5816.
Replace the modem board.
Incorrect dial up connection
-001: Program parameter error
-002: Program execution error
651 C
An unexpected error occurred when the modem (Cumin-M) tried to call the
center with a dial up connection.
Caused by a software bug
No action required because this SC does not interfere with operation of
the machine.
669 B EEPROM Communication Error
The machine failed to detect a match
between the read/write data for the
EEPROM on the BCU after 3 attempts.
D017/D018/D019/D020/D084/D085
EEPROM installed incorrectly
EEPROM defective. Turn the
machine power off/on after
replacing the EEPROM.
BCU defective.
3-22 SM Appendix