I picked a Chinese mini mill. But controller is shot. so i got a Gecko G540. I need help with the stepper motors.
3 are Vexta DC 2.4 amp numbers on the lable are.
Z stepper motor is a Vexta
All are 4 wire.
I called Vexta and they said those are com numbers.
Any help on how I can tell whitch are the A and A- and B and B-?