I’m getting jagged edges on a test pattern generated with JTech Photonic 3.8 Watt laser on X-carve.
This is after tuning pots, adjusting V-wheels and tightening belts (per recommendations found in forum).
The problem is barely noticeable when the test pattern is generated at 20 in/min.
However, same pattern generated at 40 in/min shows major waviness/stair stepping/jaggies, even on some vertical lines, and especially text. Is there some other variable I haven’t considered?
I tried belt tightening (and loosening) - no major impact.
I tightened and then loosened v-wheels until they barely spin per instruction - no major impact.
Lastly I adjusted X and Y G-shield potentiometers (I have original X-Carve) to 75% of max. (Really thought that would finally fix issue. But no joy!)