Ricoh M281 Series Service Manual page 878

Error Codes
Code
TX or RX job stalled due to
22-02 line disconnection at the other
party
The machine cannot store
22-04
received data in the SAF
No G3 parameter confirmation
22-05
answer
Data read timeout during
23-00
construction
The machine software resets
25-00 itself after a fatal transmission
error occurred
F0-xx V.34 modem error
F6-xx SG3 modem error
D255/D256 FAX OPTION
Meaning
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Suggested Cause/Action
The job started normally but did not finish
normally; data may or may not have been
received fully.
Restart the machine.
Update the ROM
Replace the FCU.
Defective FCU board or firmware.
Restart the machine.
Replace the FCU.
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.
44 SM