You can set automatic duplex printing as a default. You can also enable the machine to turn off automatically when no operation is made or no printing data is sent to the machine for a specified length of time.
Follow the procedure below to perform setting.
Make sure that the machine is turned on.
Confirming that the Power Is On
Select
ECO settings on the HOME screen.
LCD and Operation Panel
Use the 
button to change the setting item, and the 
button to change the setting, then use the OK button to confirm the selection.

Copy
Sets duplex copying as a default.
PDF file print
Sets duplex printing of PDF files saved on a memory card/USB flash drive as a default.
Template print
Sets duplex printing of template forms on the machine as a default.
Auto power off
Specifies the length of time to turn the machine off automatically when no operation is made or no printing data is sent to the machine.
Note
Note