Understood, Al.
Could use a little additional help on this. I was watching the machine and it's getting close to the point where it experienced the Y Axis Stall. I am noticing that the z truck is vibrating up and down rapidly but barely noticeable to the eye. This seems to be causing the Y belt to become floppy.. Not sure if I'm seeing this correctly and not sure if I can video this since the lid is closed and the belt is hard to see. But, whatever is going on looks like it could cause a problem with the Y tracking..
The vibrating is happening as the cutter moves to toward the back of the machine opposite the keyboard but not present as it comes back to the keyboard side. The machine is idle now because I hit the Stop button but have not aborted the project yet. Does this sound like a potential pattern related problem or machine problem? I can post the pattern and/or mpc file if you need to see it.
Thanks!