Changing the Power Off Timer Setting
From the Control Panel
You can use
the product's control panel to change the time period before the
printer turns off automatically.
Press the home button, if
necessary.
Press the left or right arrow buttons to select
Setup and press the OK
button.
Press the left or right arrow buttons to select
Printer Setup and press the
OK
button.
Press left or right arrow buttons to select Power Off Timer and press the OK button. You
see this screen:
Press the up or down arrow buttons to select the length of
time after which you want the product to automatically turn off
when it is not in use. Then press the OK button.