Use the Power Saving Function This setting allows you to use automatic duplex printing as a default to save paper and to turn on / off the printer automatically to save electricity.
Printing with AirPrint Check that your is printer turned on and connected to the local network (LAN). To check the printer's network settings (also known as LAN details),
Add Destination Folder/Edit Destination Folder Dialog The printer is turned on The printer and computer are connected to the network Another software or user is not using the printer