Canon iR1600 Series, Service Manual

Page: 466 / 738

CHAPTER 13 TROUBLESHOOTING
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
13-88
[Bit 4, 5, 6]
Select the transmission mode, long distance (1), long distance (2), or long distance (3). If
errors due to echo occur frequently in transmission to overseas, set the transmission mode
with the dial registration or service soft switch.
Memo
Codes for errors that can occur during transmission because of echo:
##005, ##100, ##101, ##102, ##104, ##201, ##280, ##281, ##283, ##284,
##750, ##760, ##765, ##774, #779, #784, ##794
TEL registration:
Set “Long distance (1)” when registering the one-touch speed dialing and coded speed di-
aling transmission mode. If errors do not disappear, try “Long distance (2)” and “Long
distance (3)”.
The transmission mode set in one-touch speed dialing and coded speed dialing registra-
tion takes priority over the one set with the service soft switch.
These bit switches are applicable to manually dialed numbers only. Look at the following
table and set “Long distance (1)”. If errors persist, try “Long distance (2)” or “Long dis-
tance (3)”.
Bit
TX mode
Long distance (1)
Long distance (2)
Long distance (3)
7
*
*
*
6
0
0
1
5
0
1
1
4
1
0
0
3
0
0
0
2
0
0
0
1
*
*
*
0
0
0
0
* : 0 or 1 (depending on the respective setting)
Long distance (1) ignores the first DIS signal sent by the other fax.
Long distance (2) sends an 1850-Hz tonal signal when the DIS signal is transmitted.
Long distance (3) sends a 1650-Hz tonal signal when the DIS signal is transmitted.