... mode switch: on, off, automatic.1.Press clear button to unlock2.Adjust the current timeAdjust the show time of the timer to the current time by ... enter the regular mode set, the screen display is "1 on."3.2.press"hour", "minute" and "week"button to adjust the "1 on" time ... : hour, minute, and week, as the begining work hour of the first group.And click ...