Quote Originally Posted by Cotswold Woody View Post
I did disconnect the motor completely from the ballscrew & it was making noises but the spindle was still not moving.
Have you run the motor disconnected from the ballscrew? have you tried turning the ballscrew by hand? first check if the screw turns without the motor if it does then check the motor turns and put some weight on it to make a load on it.
If none of this works then time to buy a new one.

Phill