Ricoh D072 Service Manual page 525

Fax Error Codes
Code Meaning
The machine software
resets itself after a fatal
25-00
transmission error
occurred
F0-xx V.34 modem error
F6-xx SG3 modem error
D067/D068/D069/D072
Suggested Cause/Action
Update the ROM
Replace the FCU.
Replace the FCU.
Update the SG3 modem ROM.
Replace the SG3 board.
Check for line noise or other line problems.
Try communicating another V.8/V.34 fax.
6-26 SM Appendix