2WA/2NJ/2RK
7-517
U01191/E01191
U01193/E01193
U01194/E01194
Step Check description Assumed cause Measures Reference
1 Request for resending Communication is stopped
with error during image
data receipt sequence at
V.34.
Request resending.
2 Changing the initial value Line condition is poor.
(Own machine)
Change the reception speed
by executing U630 [RX
Speed].
U630 Exe-
cution
Step Check description Assumed cause Measures Reference
1 Checking the settings No response, DCN signal
or invalid command is
received at phase C/D dur-
ing reception.
Extend T2 time-out time in
U641 [T2 TIME OUT].
(Change from the initial set-
ting 69 to 150.)
U641 Exe-
cution
2 Checking the settings Line condition is poor. Set the corrective measures
for echoes at the reception in
U630 [RX Echo]. (Initial set-
ting: 75)
U630 Exe-
cution
3 Changing the transmit start
timing
Line condition is poor. Change the reception starting
speed to "9600bps" or less.
U630 Exe-
cution
Step Check description Assumed cause Measures Reference
1 Request for resending DCN signal is received at
phase B during reception.
Request resending.
2 Changing the initial value Line condition is poor.
(Own machine)
Change the reception speed
by executing U630 [RX
Speed].
U630 Exe-
cution