A:Answer The instructions on how to activate the sleep timer on this TV are as follows.Home > Settings > Sleep Timer ; or you can press and hold the Home Button on the Voice Remote for 3 seconds to launch the Quick Access Menu, select Sleep Timer. This function turns off the TV in: 5 , 10 , 15 , 30 , 60, 90, 120, 150, 180 and 240 minutes.