I have no knowledge of the well tempered, but have had to recap my Pink Triangle PSU board to address a motor control issues. If the cap's you have installed inline are electrolytic and more than 20 years old, I would just replace them. If it doesn't fix the problem, know it would need to be done soon anyway.
Another place you may want to try for help is Vinyl Engine. There may be some Well Tempered techies over there.
Finally in the mean-time, when you start the motor up, have you tried to rotate the platter by hand in the correct direction before flipping the switch? With motors that lack directional control sometimes they like a little hint.
Another place you may want to try for help is Vinyl Engine. There may be some Well Tempered techies over there.
Finally in the mean-time, when you start the motor up, have you tried to rotate the platter by hand in the correct direction before flipping the switch? With motors that lack directional control sometimes they like a little hint.