R5906151 /02 XDL 113When enabled, the slider becomes blue; when disabled, the slider is gray.9.8 Controlling the backlight of the LCD DisplayWhat lighting can be controlled?You can choose how quickly the backlight of the LCD turns off. You can select one of the default values, orenter a custom value.Alternatively, you can turn on Stealth Mode instead. By activating this mode, both the backlight of the LCD aswell as the backlight of all the buttons of the keypad will be permanently disabled.How to control1. In the main menu, System Settings → Backlight.Image 9-21: System settings, BacklightThe Backlight menu will be displayed.Image 9-22: Backlight menu2. Choose the desired setting for the backlights. Select one of the predetermined options, or a custom value.9.9 ResetWhat can be done?All settings and values on the projector can be reset to its default values. This can be done for one or moresettings separately, or all settings together (factory reset).Default settingsThe following settings are default settings:Setting Default valueUserInterface Theme LightNetwork Communication LAN, Automatic settingsSystem Eco Mode (if applicable) AvailableGUI – System Settings