Canon GP160DF Service Manual page 425

##0779 [TX] ERR received after EOR-MPS output
• The line condition is poor and frequently the
other party's machine can not properly
receive the image signal.
• The other party's machine malfunctions due
to echo.
##0780 [TX] A significant signal can not be detected and the limit for number of protocol sig-
nal re-transmissions is exceeded after EOR-EOM output
• The line condition is poor and the other
party's machine can not properly receive
EOR-EOM.
• The line condition is poor and the signal
can not be received properly.
##0782 [TX] DCN received after EOR-EOM output
• The line condition is poor and the other
party's machine can not properly receive
EOR-EOM.
• The stop button was pressed during com-
munications.
COPYRIGHT © 1999 CANON INC.
Cause
Cause
Cause
CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 13 TROUBLESHOOTING
Countermeasure
(1) Raise the modem output level in #2
MENU parameter 007, so the other
party's machine can properly receive the
image signal.
(2) Adjust the NL equalizer in #2 MENU
parameter 005, so the other party's
machine can properly receive the image
signal.
(1) Refer to #1 SSSW-SW03 for echo coun-
termeasures.
(2) When registering in autodial, add a long
pause after the telephone number so
there will be no response to the other
party's first DIS.
(3) When calling manually, press the start
button after you have heard the other
party's first DIS.
(4) Have the other party lower the output
level so the other party's machine will not
receive echoes.
Countermeasure
• Raise the modem output level in #2 MENU
parameter 007, so the other party's
machine can properly receive EOR-EOM.
• Have the other party's machine's output
level raised so the signal can be received
properly.
Countermeasure
• Raise the modem output level in #2 MENU
parameter 007, so the other party's
machine can properly receive EOR-EOM.
• Resend.
13-191