Error code 0-09

Hi there I can only find in the service manual 6-09 and 9-09 I will attach the reasons for both if they are of any help great if not there are no tech bulletins for this machine that says otherwise.

Thanks J

9-09 Paper jam in the fusing exit
area
If the problem persists, replace the FCU.

6-09 G3 ECM - ERR received Check for a noisy line.
Adjust the Tx levels of the communicating
machines.
See code 6-05.

6-05 G3 ECM - facsimile data
frame not received within
18 s of CFR, but there was
no line fail
Check the line connection.
Check connections from the NCU to the FCU.
Check for a bad line or defective remote terminal.
Replace the FCU, FCU or NCU.
Try adjusting the rx cable equalizer
Cross reference
Rx cable equalizer - G3 Switch 07 (PSTN), G3
Switch 08 (PABX)