Canon i-SENSYS MF729Cx Important Safety Instructions And Installation Manual page 551

You cannot create a binding margin with this setting alone. Use this setting in combination with the <Gutter> setting to set
the binding margin for the selected binding position.
<Menu> <Printer Settings>
Gutter
Specify the binding margin to apply to the binding position selected in the <Binding Location> setting.
-50.0 to ±0 to +50.0 (mm)
If this setting moves any of the print data outside the printable area, the portion outside the printable area will not be
printed.
<Menu> <Printer Settings>
Offset Short Edge (Front)
Specify the print position by setting the offset value for the short edge on the front side of the paper. Increasing the value moves
the print position to the right. Decreasing the value moves the print position to the left.
-50.0 to ±0 to +50.0 (mm)
If this setting moves any of the print data outside the printable area, the portion outside the printable area will not be
printed.
You can specify this setting in combination with the <Offset Long Edge (Front)>, <Offset Short Edge (Back)>, and <Offset
Long Edge (Back)>. By specifying all four settings, for example, the print position is shifted as shown in the illustration
below.
If the offset settings are specified in combination with the <Gutter> setting, the specified values are added together.
<Layout> <Binding Location>
<Layout> <Gutter> Specify the binding margin <Apply>
Select <Long Edge> or <Short Edge>