2-sided Printing

1.
Select the device you are using from [Printer].
To display all options:
In Mac OS X 10.7 or later, click [Show Details] at the bottom of the screen.
2.
Select [Layout] from the pop-up menu.
3.
Select [Long-edge binding] or [Short-edge binding] from [Two-Sided].
4.
Click [Print].