Canon i-SENSYS MF4300dn Service Manual page 161

Each Bit has a value - either 0 or 1.
Shown below is what each number and data indicates in the bitswitch table.
SW01
Indicates the
set value is '1.'
Bit Function
1 Not in Use
2 Not in Use
3 Original Reading Width
4 Not in Use
5 Not in Use
6 Not in Use
7 Not in Use
8 Not in Use
0 0 0 0 0 0 0 0
F-14-6
Indicates the
set value is '0.'
1 0
Indicates this is
the default setting.
Letter A4*
F-14-7
Chapter 14
14-5