I just got a 7w jtech laser for my shapeoko 3xxl. Tried several times to just engrave my daughters name in some wood and every time it starts fine then about 2 to 5 % it just stops moving and burning no errors on the console.
I have turned off all power save options and disabled the USB port from going to sleep.
Once it stops moving and burning all I can do is turn everything off and start again.
All ideas are welcome.