Setting the Timer Note: The timer continues to count down even if you leave the screen. Press OK to open the Main menu.Select Time.Select Timer.On the Set timer screen, select the unit of time (min or sec).Use the up and down arrows to adjust the first digit for the time.Press OK to select.Repeat steps 5 and 6 to adjust the second digit for the time. Select Edit to make changes or Yes to confirm the timer duration.