Canon iR1600 Series Service Manual page 601

##0784 [TX] In ECM transmission, ERR was received after transmission of
EOR-EOM
Cause:
The line condition is poor, and the other party cannot often receive the image signal
correctly.
Remedy: (1) Increase the transmission level so that the other party may receive the image
(2) Adjust the NL equalizer so that the other party may receive the image signal
Cause:
The other party malfunctioned because of an echo.
Remedy:
(1) Provide echo remedy 1.
(2) Using a manual call, press the Start button after hearing the 1st DIS from the
(3) To prevent response to the 1st DIS from the other party, put a relatively long
(4) Ask the operator of the other party to provide echo remedy 2.
(5) Ask the operator of the other party to decrease the transmission level so that the
##0785 [TX] In ECM transmission, no significant signal can be received after
transmission of EOR-EOP, and the allowed number of procedure
signal re-transmissions was exceeded
Cause: The line condition is poor, and the other party cannot receive EOR-EOP correctly.
Remedy: (1) Increase the transmission level so that the other party may receive EOR-EOP
(2) Adjust the NL equalizer so that the other party may receive EOR-EOP cor-
(3) Add an echo protect tone to the V.29 modem signal for transmission.
Cause: The line condition is poor, and the significant signal cannot be received correctly.
Remedy: Ask the operator of the other party to increase the transmission level so that the sig-
nal may be received correctly.
##0787 [TX] In ECM transmission, DCN was received after transmission of
EOR-EOP
Cause:
The line condition is poor, and the other party cannot receive EOR-EOP correctly.
Remedy: (1) Increase the transmission level so that the other party may receive EOR-EOP
(2) Adjust the NL equalizer so that the other party may receive EOR-EOP cor-
(3) Add an echo protect tone to the V.29 modem signal for transmission.
Cause:
The Stop key was pressed during a communication.
Remedy:
Transmit once again.
COPYRIGHT© 2002 CANON INC.
signal correctly.
correctly.
other party.
pause to the telephone number when registering an auto-dialing number.
other party will not receive an echo.
correctly.
rectly.
correctly.
rectly.
2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
CHAPTER 13 TROUBLESHOOTING
13-223