Canon GP160DF Service Manual page 605

##0284 [TX] TCF output malfunction, DCN received during transmission
Cause
• The other party's machine can not receive.
(no paper)
• User's telephone number is not registered.
(When the other party's machine is a Ricoh
3000L)
• The other party's machine can not receive.
• The other party's machine malfunctions due
to echo.
• A relay origination was issued to the other
party's machine, but the other party's
machine is in the midst of a relay broadcast.
##0285 [TX] DCN received after EOP output at time of transmission
Cause
• Stop key is pressed during communications.
##0286 [TX] DCN received after EOM output at time of transmission
Cause
• Stop key is pressed during communications.
##0287 [TX] DCN received after MPS output at time of transmission
Cause
• Stop key is pressed during communications.
CHAPTER 5 SELF DIAGNOSIS
Countermeasure
• Contact the other party and have the
machine set so it can receive.
• Register the user's telephone number.
• Raise the modem output level in #2 MENU
parameter 007, so the other party's
machine can receive.
(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 from the numeric key pad,
press the start button after you have
heard the other party's first DIS.
(4) Have the other party raise the output
level so the other party's machine will not
receive echoes.
• Wait and resend at another time.
Countermeasure
• Resend.
Countermeasure
• Resend.
Countermeasure
• Resend.
5-17