Canon PIXMA MX340 Simplified Service Manual page 11

Error TX /
code RX
##762 TX After transmitting PPS-EOM in ECM transmission,
DCN has been received.
##763 TX After transmitting PPS-EOM 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.
##764 TX After transmitting PPS-EOM in ECM transmission,
re-transmission of the procedure signal has been
attempted the number of specified times but failed.
##765 TX After transmitting PPS-EOP 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.
##767 TX After transmitting PPS-EOP in ECM transmission,
DCN has been received.
##768 TX After transmitting PPS-EOP 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.
##769 TX After transmitting PPS-EOP in ECM transmission,
re-transmission of the procedure signal has been
attempted the number of specified times but failed.
##770 TX After transmitting EOR-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.
##772 TX After transmitting EOR-NULL in ECM transmission,
DCN has been received.
##773 TX After transmitting EOR-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.
##774 TX After transmitting EOR-NULL in ECM transmission,
ERR has been received.
##775 TX After transmitting EOR-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.
##777 TX After transmitting EOR-MPS in ECM transmission,
DCN has been received.
##778 TX After transmitting EOR-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.
##779 TX After transmitting EOR-MPS in ECM transmission,
ERR has been received.
Meaning
(10/37)
Solution
(parts that are likely to be faulty)
- Try a higher transmission level.
- Increase the period of time of the T5
time-over.
- Try a higher transmission level.
- Increase the transmission level of the
receiving machine.
- Try a higher transmission level.
- Increase the transmission level of the
receiving machine.
- Try a higher transmission level.
- Increase the period of time of the T5
time-over.
- Try a higher transmission level.
- Increase the transmission level of the
receiving machine.
- Try a higher transmission level.
- Increase the transmission level of the
receiving machine.
- 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.