783. MaintenanceSetting the toner low alertIf 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 notthis message or LED appears.1 Select (Menu) > System Setup > Maintenance > Toner Low Alert on the control panel.2 Select the option you want.3 Press OK to save the selection.