Received my longmill and set it up and when trying to position it to get it screwed down to the table (moving the gantry to the rear), I noticed one of the Y motors was not moving the gantry very well. I removed the 2 motors to do some testing and it turns out any motor I plug into the Y2 plug in the control board doesn’t work properly. The motor turns but not enough torque to move the gantry. With the motors removed I held the shaft on each motor and the motor plugged into the Y2 could easily be stopped.
I sent an email to Andy and waiting for a response but figured I’d post it here in case anyone else has had this issue.