If the amount of toner in the cartridge is low, a message or LED informing the user to change the toner cartridge appears. You can set the option for whether or not this message or LED appears.
Press
() on the control
panel.
Press > > > .
Press > .
Select the option you want, then press .
Press from the Main screen.
Press > > .
Press .
Press the option you want.
Press the home icon (
) to
return to the Standby mode.