Ricoh D017 Service Manual page 396

650 B Communication error of the remote service modem (Cumin-M)
Authentication error
The authentication for the Cumin-M failed at dial up connection.
Incorrect SP settings
-001 -
Disconnected telephone line
Disconnected modem board
Check and set the correct user name (SP5816-156) and password
(SP5816-157).
Incorrect modem setting
-004 - Dial up fails due to the incorrect modem setting.
Same as -001
Communication line error
The supplied voltage is not sufficient due to the defective communication
line or defective connection.
-005 -
Same as -001
Consult with the user's local telephone company.
Incorrect network setting
Both the NIC and Cumin-M are activated at the same time.
-011 -
Same as -001
Disable the NIC with SP5985-1.
SM Appendix 3-21 D017/D018/D019/D020/D084/D085
Service Call Conditions