Okay, not sure how to describe this but when I'm running a job, both engraving and cutting, the machine will all of a sudden starting chattering/stuttering/vibrating/whatever. I was cutting some thin material and it made the cut look like a zigzag pattern. Of course when I'm engraving it makes the text pretty hard to read. Any one have any experiences with this sort of problem? Any clue what it could be caused by?
Thanks,
Steve