COPYRIGHT © 2002 CANON INC.
2000 2000 2000 2000
CANON iR1200/iR1300 Series REV. 0 AUG. 2002
7-81
CHAPTER 7 TROUBLESHOOTING
##779 [TX]
In ECM transmission, ERR was received after transmission of
EOR-MPS
The line condition is poor, and the other party cannot often receive the image sig-
nal correctly.
1. Increase the transmission level so that the other party may receive the image
signal correctly.
2. Adjust the NL equalizer so that the other party may receive the image signal
correctly.
The other party malfunctioned because of an echo.
1. Using a manual call, press the Start button after hearing the 1st DIS from the
other party.
2. To prevent response to the 1st DIS from the other party, put a relatively long
pause to the telephone number when registering an auto-dialing number.
3. Ask the operator of the other party to provide echo remedy 1.
4. Ask the operator of the other party to decrease the transmission level so that the
other party will not receive an echo.
##780 [TX]
In ECM transmission, no significant signal can be received after
transmission of EOR-EOM, and the allowed number of procedure
signal re-transmissions was exceeded
The line condition is poor, and the other party cannot receive EOR-EOM cor-
rectly.
1. Increase the transmission level so that the other party may receive EOR-EOM
correctly.
2. Adjust the NL equalizer so that the other party may receive EOR-EOM cor-
rectly.
3. Add an echo protect tone to the V.29 modem signal for transmission.
The line condition is poor, and the significant signal cannot be received correctly.
Ask the operator of the other party to increase the transmission level so that the
signal may be received correctly.
##782 [TX]
In ECM transmission, DCN was received after transmission of
EOR-EOM
The line condition is poor, and the other party cannot receive EOR-EOM cor-
rectly.
1. Increase the transmission level so that the other party may receive EOR-EOM
correctly.
2. Adjust the NL equalizer so that the other party may receive EOR-EOM cor-
rectly.
3. Add an echo protect tone to the V.29 modem signal for transmission.
The Stop key was pressed during a communication.
Transmit once again.
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
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