I got this desk in Aug 2018. I'm getting an `E1` error in the display, and the reset method is not working. After pressing down for a few seconds, I do see the `RST` message, and I can briefly hear the motor working, but only for a split second. I've done this a few times, and the height seems to be lowering only for the right leg, so the table is a bit tilted now.
I don't have the manual anymore, does anybody has any ideas on how to fix this problem?