Ricoh D009 Service Manual page 251

The supplied voltage is not sufficient due to a defective communication line
or defective connection.
Same as -001
Consult with the user's local telephone company.
Incorrect network setting
Both the NIC and Embedded RCG-M are activated at the same time.
-011 -
Same as -001
Disable the NIC with SP5985-1.
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
1. Install the modem board.
2. Check and reset the modem board setting with SP5816.
3. Replace the modem board.
Incorrect dial up connection
-001: Program parameter error
-002: Program execution error
651 C
An unexpected error occurs when the modem (Embedded RCG-M) tries to
call the center with a dial up connection.
Caused by a software bug
Engine startup error
The BICU fails to respond with the prescribed time when the machine is
670 D
turned on.
Connections between BICU and controller board are loose,
SM 4-25
SC Tables: SC6xx
D009/D011/D012/D013