Laser: Atom stack A5 M40 40w(5w optical).
Modified x-gantry 2040 extrusion + 3mm steel mount. Modified y-gantry synchro rod delete added dual stepper motors.
Settings: 1000mm/min, 50% power, .15mm line width, varying overscan amount set.
I’m relatively new lasers so please forgive me if I’m overlooking something dumb. I’m not new to this style of machine though (5-3d printers and mpcnc). I’ve gone over the machine it’s self to rule out any hardware issues.
After much googling and testing it really seems like an overscan issue or possibly backlash on direction change.
The numbers correspond to percentage of overscan set in lightburn. Though it doesn’t seem to change anything. Don’t mind then ugly numbers in accidentally left that layer set to 10k mm/min.
Sorry for the formatting I’m on mobile.