Canon G3 Error Code List page 184

Chapter 2: Service Error Codes
##784 [ TX ] In ECM transmission, ERR was received
Cause
• The line condition is poor, and the other
party cannot often receive the image sig-
nal correctly.
• The other party malfunctioned because of
an echo.
##785 [ TX ] In ECM transmission, no significant signal
Cause
• The line condition is poor, and the other
party cannot receive EOR-EOP correctly.
• The line condition is poor, and the signifi-
cant signal cannot be received correctly.
after transmission of EOR-EOM
Remedy
• Increase the transmission level
party may receive the image signal correctly.
• Adjust the NL equalizer
party may receive the image signal correctly.
• Provide echo remedy 1
• Using a manual call, press the Start button
after hearing the 1st DIS from the other party.
• 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.
• Ask the operator of the other party to pro-
vide echo remedy 2
• Ask the operator of the other party to de-
crease the transmission level
other party will not receive an echo.
can be received after transmission of EOR-
EOP, and the allowed number of procedure
signal re-transmissions was exceeded
Remedy
• Increase the transmission level
other party may receive EOR-EOP cor-
rectly.
• Adjust the NL equalizer
party may receive EOR-EOP correctly.
• Add an echo protect tone to the V.29 mo-
dem signal for transmission
• Ask the operator of the other party to in-
crease the transmission level
signal may be received correctly.
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