DSP 1060 80W C02 Laser （Ruida DRC6445 System)
This is the laser & controller, I have tried everything that I could find on Youtube & different forums.
I just tried to do a 2" circle, it burned an oval, then I tried to make the width of the circle 1" with height 2" but it still cut the same.
No matter what adjustments I make, the cut is always the same.
Hope this helps