To enter this menu option, select the icon while on the Home Page or press the [MENU] button on the remote control when in television mode, then go to Settings > Device Preferences > Screen Saver.
Allows control of the built-in screen saver.
Screen saver – Activates the following:
Turn screen off
Backdrop
Colours
When to start – Delay to start screen saver. Options are: 5 / 15 / 30 / 60 / 120 minutes.
Put device – Time before television turns off to sleep Options are: 0.5 / 1 / 3 / 6 / 12 hours or never.