Blue Laser Missing Screw

The lens housing is missing 1 of the thumb screws. It cuts fine, but when etching, I guess the lens is wobbling and the result is terrible.

I’ll go look. If it fell it’ll still be in the machine.

If it’s wobbling, then they’re probably all loose. Indicates someone was cleaning the lens and forgot to tighten them. Anyhow the remaining 2 you could just finger-tight (that’s all it needs).

Found the screw, just fell to the bottom of the interior, underneath the z-lift table.