I have a Haas VF2 with umbrella style tool changer. I just replaced the encoder belt because it would not orient when changing tools. The belt was worn out. I followed HAAS INSTRUCTIONS but It didn't work. Not only does it not orient but now when I turn on the spindle the speed goes wide open and then stops and gives a 237 error (spindle following error) .
Can anybody help me figure this out. Thanks