Canon iR1200 Series Service Manual page 425

[Bit 7]
Use it to specify whether or not to send the CED signal at time of manual reception.
Set it to "transmit" if the other party does not start transmission when manual reception is initiated.
#1 SSSW-SW05: standard function (DIS signal) setting
Bit
0
1
2
3
4
5
6
7
[Bit 3]
Use it specify whether or not to transmit bit 33 and thereafter for the DIS signal.
If 'Prohibit' is selected, Super Fine reception from a non-Canon machine can no longer be used.
#1 SSSW-SW06: read condition setting
Bit
0
1
2
3
4
5
Function
not used
not used
not used
transmit bit 33 and thereafter for DIS signal
not used
not used
not used
not used
Function
not used
not used
not used
not used
original read width
not used
T-15-10
1
-
-
-
prohibit
-
-
-
-
T-15-11
1 0 Factory setting
- -
- -
- -
- -
LTR A4 1
- -
0 Factory
setting
-
-
-
do not 0
prohibit
-
-
-
-
Chapter 15
15-17