Thank you JSK. Yes please. Anyone have any “now what”, thoughts? I can accept it’s the motor. I’m having that professionally checked on Monday by a shop with those capabilities. Pizzaguy mentioned it HAD to also be something else. I’m simply trying to understand that if the motor is receiving power, but exhibiting ZERO signs of life (when the button is pressed in either direction), when every other component seems to be working as designed, HOW it is CERTAIN that something else is bad or broken. I may not be using the direct terminology but I’m testing to differentiate between ( broken, bad, “destroyed”) and (wrong, off beat, not in sync).

To me…one needs absolute and utter replacement. The other May require a “procedure”, after said replacement, to re-align the proper process of “up-down”.

Hopefully, I’m being clear. If not, please don’t hesitate to ask further questions. I’m capable to a certain degree, or tearing and answering.

thank you again for all those providing assistance and guidance