Canon FAX-L1000 - Manual (Page 314)

4-62
FAX-L1000 Chapter 4: Maintenance and Service
• ECM mode error codes
##0753 [TX] Exceed protocol retransmission limit or T5 time (60 seconds)
after PPS-NULL transmission during ECM transmission
Cause: The other fax’s page buffer is full or is being used, so PPS-
NULL was transmitted, then RNR was received and after RR
transmission, no significant signals could be received.
Solution: (1) In the user data “ TX SETTINGS ”, set “ ECM TX ” to “ OFF ”.
(2) Set user data “ TX START SPEED ” in “ SYSTEM SETTINGS ” to
lower speed.
##0758 [TX] Exceed protocol retransmission limit or T5 time (60 seconds)
after PPS-MPS transmission during ECM transmission
Cause: The other fax’s page buffer is full or is being used, so PPS-MPS was
transmitted, then RNR was received and after RR transmission, no
significant signals could be received.
Solution: (1) In the user data “ TX SETTINGS ”, set “ ECM TX ” to “ OFF ”.
(2) Set user data “ TX START SPEED ” in “ SYSTEM SETTINGS ” to
lower speed.
##0763 [TX] Exceed protocol retransmission limit or T5 time (60 seconds)
after PPS-MPS transmission during ECM transmission
Cause: The other fax’s page buffer is full or is being used, so PPS-MPS was
transmitted, then RNR was received and after RR transmission, no
significant signals could be received.
Solution: (1) In the user data “ TX SETTINGS ”, set “ ECM TX ” to “ OFF ”.
(2) Set user data “ TX START SPEED ” in “ SYSTEM SETTINGS ” to
lower speed.
##0768 [TX] Exceed protocol retransmission limit or T5 time (60 seconds)
after PPS-EOP transmission during ECM transmission
Cause: The other fax’s page buffer is full or is being used, so PPS-EOP was
transmitted, then RNR was received and after RR transmission, no
significant signals could be received.
Solution: (1) In the user data “ TX SETTINGS ”, set “ ECM TX ” to “ OFF ”.
(2) Set user data “ TX START SPEED ” in “ SYSTEM SETTINGS ” to
lower speed.