Printing Files Using iOS
Before turning on the machine, insert the wireless LAN option into the USB port on the back of the machine.
Confirm that wireless settings are configured. If not, see Setup Guide to configure the settings.
Open the file you want to print.
Tap 
(Share).
Tap 
(Printer) or [Print].
Tap [Printer].
Printer select screen is displayed.
Tap the machine's name.
Tap [Print].
Printing starts.