My company recently bought an beat up old ULS 25E and had me restore it. I have tried running it and everything's working good now. The only problem I'm having is that sometimes during a run the x drive will lose track of where it is and move over to the right by a couple of inches and then continue the run. If i pause the run and resume it it will go back to the correct orientation, but by that time the piece I'm running is already messed up. Anyone have any ideas as to what might be causing this? I've been able to figure out most all the problems up to this point, but this one is stumping all of us.
Thanks in advance,
Jeff Thorpe