Canon GP160DF, Руководство по обслуживанию

Страница: 600 / 797

5-12
CHAPTER 5 SELF DIAGNOSIS
Cause
• Data error occurs due to noise during print-
ing output of data stored in image memory.
• Mis-dialing was attempted due to noise.
(The telephone number pointer for print-
ing/display does not match the pointer for
dialing.)
Countermeasure
• Output all data, then clear all data and
reregister the data.
• Replace the modem board.
##0111 [TX/RX] Memory error
Cause
• The line condition is poor and the image
signal can not be properly received from the
other party’s machine.
• Malfunction due to CFR echo.
Countermeasure
(1) Have the other party’s machine’s output
level raised so the image signal can be
properly received.
(2) Have the other party’s machine’s trans-
mission start speed lowered.
(3) Adjust the NL equalizer in #2 MENU para-
meter 005, so the other party’s machine
can properly receive the image signal.
(4) Ease the RTN transmission conditions by
#3 NUMERIC Param. 002-004, so RTN
is not output.
(1) Refer to #1 SSSW-SW03 for echo coun-
termeasures.
(2) Lower the modem output level in #2
MENU parameter 007, so the output
CFR echo is not received.
##0114 [RX] RTN is output at time of reception
Cause
• The line condition is poor and the image
signal can not be properly received.
• Time limit is exceeded because the training
signal can not be received due to CFR
echo.
Countermeasure
(1) Have the other party’s machine’s output
level raised so the image signal can be
properly received.
(2) Have the other party’s machine’s trans-
mission start speed lowered.
(1) Refer to #1 SSSW-SW03 for echo coun-
termeasures.
(2) Lower the modem output level in #2
MENU parameter 007, so the output
CFR echo is not received.
##0200 [RX] Carrier can not be detected for 5 seconds during image reception during recep-
tion