I was carving a rotary lamp pattern , I got a check cut motor message. I checked it and did not see any visible issues with it , so I closed the cover and hit the enter key. The motor started up but not at the high RPM as normal. It made to passes then shut off but the truck continued to make passes as if it were carving the pattern. Has anyone had this happen and what did you do to correct the problem? Thank you in advanced.