Brother MFC-8460N - Manual (Page 26)

1. Printing
20
Duplex Type
1
There are six types of duplex directions available for each orientation.
Flip on Left Edge
Flip on Right Edge
Flip on Top Edge
Flip on Bottom Edge
Flip on Top Edge (No Reverse)
Flip on Bottom Edge (No Reverse)
Binding Offset
Check the Binding Offset option, you can specify the offset value of the binding side in inches or millimeters
(0 - 8 inches) [0 - 203.2 mm].