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, select Setup, and then press OK.
Press the down arrow button, select Printer Setup, and then press OK. You see this screen:
Press the down arrow button, select Power Off Timer, and then press OK. 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 OK.