Been trying to figure out why I am getting the same wiggle lines in the same areas of the engrave.
i dropped the speed which helped reduce the waviness but even at 20mm/s it is still consistent no matter where on the bed it gets done.
I have tightened my belt, checked lense tightness, reduced device acceleration in half, even used the "hide backlash" setting in Lightburn.
i'm stumped.
Machine is a china cnc zone 100W c02 running a Ruida.