Canon iR1200 Series Service Manual page 398

Chapter 14
##778 [TX]
Remedy:
##779 [TX]
Cause:
Remedy:
Cause:
Remedy:
##780 [TX]
Cause:
14-42
In ECM transmission, the allowed number of procedure
signal retransmissions was exceeded or a T5 time-over
(60 sec) condition occurred after transmission of EOR-
MPS
1. Start G3 mode, and transmit once again (Prohibit the ECM
mode).
2. Decrease the transmission start speed.
3. Record the protocol on a DAT or MD, and have it analyzed by
the local Canon office and/or Technical Center.
T-14-87
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 signal 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.
T-14-88
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 correctly.