LATE EEE Indicator light Rock | molar (unlock) Timer movement Memory 1/2/3 Display Operation Instruction: Activate the System: Touch the screen. The will appear on the display. Then, press and hold the “M” button for 3 seconds. ‘The current height will display, and you can start operating the system. Alight Adjustment: Press and hood the up button to Sift the desk. Press and hood the down button to lower the desk. Time: The timer is designed to inform users to stand up fart a sat period of time.