Stand Issues

Press ✚ & − simultaneously until you hear 1x audio signal

Press − key until you reach the lowest position and/or hear 3x audio signal

Press ✚ key and hold until the column reaches the maximum position and/or you hear 2x audio signal.

Press and hold the  −  key until you notice the stand slightly pop-up. 

Test the buttons agian, as your stand should be recalibrated and functioning properly