Circles are not round and closed

[Rick (Technical Evangelist)]

Ortur Laser Master 2 20W - brandnew - Circles are not round, ends dont meet

[image] [image] [image] Hey guys, @OrturTech: Maybe you guys can help me. Got my LM2 20W today, assembly was easy and setup in LB was fine as well. Now I got these results: Circles are not round Focus point is always a line, not a dot. Focus from 35mm or 55mm. Lineends dont meet, there is a cutoff between them. Here is what I did: Check if the belts are tight, but not too tight. The Y-Bar glides from an angle at around 45 degree from front to back. From left to right at maybe 60 degrees…