You can select 1-sided (simplex) or 2-sided (duplex) printing. When performing duplex printing, you can select a binding position.
When printing a PRN file, the duplex printing settings follow the driver settings at the time of file creation.
About long edge binding and short edge binding
Copying on Both Sides of Paper (Duplex Copy)
Insert USB Memory straight into the USB port. Inserting USB Memory at a wrong angle may damage the USB port.
The touch panel display switches to the print top screen.
To display the home screen, press the (HOME) button.
The [Getting file list...] message is displayed.
Setting [Duplex] to [OFF] is for simplex printing.
Printing starts.