Samsung UN55ES7550F User Manual Ver.1.0 (English) - Page 163

Set On Timer so that your TV turns on automatically at a time and on a day of your choosing. You can set up three separate On Timer configurations. (On Timer 1, On Timer 2, On Timer 3) NNYou must set the clock before you can use the On Timer. Setup: Select Off, Once, Everyday, Mon~Fri, Mon~Sat, Sat~Sun or Manual. If you select Manual, you can select the days you want to activate the timer.