Press one of the pre-programmed buttons (ZG, TV, SIT, REJUV) and hold the button down until the chair stops. Press buttons (A thru D) to micro adjust specific positions to suit your needs. After you have the chair in your desired programmed position, you should be set. However, if you want to reprogram the memory buttons at any time, refer to the following procedure.
1. When you are in the desired position, press and hold the memory button (M). The back light goes off while pressed.
2. In about 3 seconds the backlight will start flashing (one flash).
3. Within 5 seconds, press one of the memory buttons to save the position to the button pressed. The backlight will return to a non-flashing position indicating that the new position is stored. If a programmable memory button is not pressed within 5 seconds, or a non programmable button is pressed, then the programming sequence is aborted and you will need to repeat steps 1 to 3 above. You may reprogram the memory buttons as often as you like.