Oce 3121 Technical & Service Manual page 180

##769 (trans) The number of times the protocol signal has been transmitted has
exceeded the limit. After transmitting PPS-EOP in ECM transmission.
Main cause
The line condition is poor. PPS-EOP has
I
been transmitted, PPR has been received
four times, CTC has been transmitted. But,
the other machine cannot receive it correct-
ly.
The line condition is poor. PPR has been
I
transmitted, PPR has been received four
times, CTC has been transmitted. But, the
machine cannot receive the appropriate sig-
nal.
72 TSM Océ 3121/3122
Action
Increase the level of transmission. Permit-
I
ting correct receipt of the CTC signal.
Ask the other party to increase the level of
I
transmission. Permitting correct receipt of
the signals.
FAX related error codes