Canon PIXMA MX870 Service Manual page 19

##671 RX In V.8 call reception, the procedure fails to proceed to phase 2
after CM detection, causing T1 time-over.
##672 TX In V.34 transmission, the procedure fails to proceed from phase
2 to phase 3 or later, causing T1 time-over
##673 RX In V.34 reception, the procedure fails to proceed from phase 2 to
phase 3 or later, causing T1 time-over
##674 TX In V.34 transmission, the procedure fails to proceed from phase
3 or 4 to the control channel or later, causing T1 time-over
##675 RX In V.34 reception, the procedure fails to proceed from phase 3 or
4 to the control channel or further, causing T1 time-over
##750 TX After transmitting PPS-NULL in ECM transmission, no
significant signal has been received, and re-transmission of the
procedure signal has been attempted the number of specified
times but failed.
##752 TX After transmitting PPS-NULL in ECM transmission, DCN has
been received.
##753 TX After transmitting PPS-NULL in ECM transmission, re-
transmission of the procedure signal has been attempted the
number of specified times but failed, or T5 time-over (60 sec.)
has occurred.
##754 TX After transmitting PPS-NULL in ECM transmission, re-
transmission of the procedure signal has been attempted the
number of specified times but failed.
##755 TX After transmitting PPS-MPS in ECM transmission, no
significant signal has been received, and re-transmission of the
procedure signal has been attempted the number of specified
times but failed.
##757 TX After transmitting PPS-MPS in ECM transmission, DCN has
been received.
##758 TX After transmitting PPS-MPS in ECM transmission, re-
transmission of the procedure signal has been attempted the
number of specified times but failed, or T5 time-over (60 sec.)
has occurred.
##759 TX After transmitting PPS-MPS in ECM transmission, re-
transmission of the procedure signal has been attempted the
number of specified times but failed.
##760 TX After transmitting PPS-EOM in ECM transmission, no
significant signal has been received, and re-transmission of the
procedure signal has been attempted the number of specified
times but failed.
##762 TX After transmitting PPS-EOM in ECM transmission, DCN has
been received.
16 / 63
machine.
- In bit 0 of the service data #1
SSSW SW28, prohibit the V.8 /
V.34 procedure of the sending
machine.
- In bit 0 of the service data #1
SSSW SW28, prohibit the V.8 /
V.34 procedure of the sending
machine.
- In bit 0 of the service data #1
SSSW SW28, prohibit the V.8 /
V.34 procedure of the sending
machine.
- In bit 0 of the service data #1
SSSW SW28, prohibit the V.8 /
V.34 procedure of the sending
machine.
- In bit 0 of the service data #1
SSSW SW28, prohibit the V.8 /
V.34 procedure of the sending
machine.
- Try a higher transmission level.
- Try a higher transmission level.
- Increase the period of time of the
T5 time-over.
- Try a higher transmission level.
- Try a higher transmission level.
- Try a higher transmission level.
- Increase the period of time of the
T5 time-over.
- Try a higher transmission level.
- Try a higher transmission level.
- Try a higher transmission level.