Error 3 - Ortur Laser Master 2

LightBurn Hardware Compatibility Ortur Lasers
3

Welcome Gino,

I split your post from an old thread that wasn’t likely to get you the help and answers you’re looking for. I don’t have much to work with to assist here but we’ll need to make a distinction between Error 3 and Alarm 3 to begin.

Error 3:
https://forum.lightburnsoftware.com/t/engraving-stops-with-error-3/18365

Alarm 3:

Please screen-capture the error message you are seeing and some of the surrounding information so we can better assist you.

This may be worth review.