Canon i-SENSYS MF729Cx Important Safety Instructions And Installation Manual page 99

If you want to create copies with a different binding type than the original
<Original/Finishing Type>
type Select the binding type for the finished copy, which is different from that of the original document
2-Sided->1-Sided
This setting enables you to align the direction of the output paper.
When a 2-sided document is in portrait-oriented calendar-type format (short-edge binding)
<Original/Finishing Type>
When a 2-sided document is in landscape-oriented book-type format (short-edge binding)
<Original/Finishing Type>
LINKS
Basic Copy Operations
Copying Multiple Documents onto One Sheet (2 on 1/4 on 1)
<2-Sided->2-Sided> Select the original orientation
<2-Sided->1-Sided> <Portrait>
<2-Sided->1-Sided> <Landscape>
Select the original binding
<Calendar Type>
<Book Type>