COPYRIGHT © 2002 CANON INC.
2000 2000 2000 2000
CANON iR1200/iR1300 Series REV. 0 AUG. 2002
7-69
CHAPTER 7 TROUBLESHOOTING
##281 [TX]
The number of re-transmissions of the procedure signal has been
exceeded
The line condition is poor, and the appropriate signal from the other party cannot
be received correctly after transmission of EOP.
1. Increase the transmission level so that the other party may receive EOP cor-
rectly.
2. Decrease the transmission start speed.
3. Adjust the NL equalizer so that the other party may receive EOP correctly.
4. Add an echo protect tone to the V.29 modem signal for transmission.
5. Ask the operator of the other party to increase the transmission level so that the
appropriate signal may be received correctly.
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
##280 [TX]
The number of re-transmissions of the procedure signal has been
exceeded
The line condition is poor, and the appropriate signal from the other party cannot
be received correctly after transmission of TCF.
1. Increase the transmission level so that the other party may receive TCF correctly.
2. Ask the other party to increase the transmission level so that the appropriate
signal may be received 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.
The telephone line has a faulty connection.
Check to see that the telephone line is connected correctly.
During a communication, the telephone line was disconnected.
Avoid disconnecting the telephone line while a communication is under way.
##282 [TX]
The number of re-transmissions of the procedure signal has been
exceeded
The line condition is poor, and the appropriate signal from the other party cannot
be received correctly after transmission of EOM.
1. Increase the transmission level so that the other party may receive EOM cor-
rectly.
2. Decrease the transmission start speed.
3. Adjust the NL equalizer so that the other party may receive EOM correctly.
4. Add an echo protect tone to the V.29 modem signal for transmission.
5. Ask the operator of the other party to increase the transmission level so that the
appropriate signal may be received correctly.
Cause:
Remedy:
Cause:
Remedy:
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