Hi nick and appreciate your input.
I make movie props and am a member of a few forums and don't usually jump into one like this.
I have no idea about this machine and feel I will room it even more.
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HI Folks,
I am in desperate need for someone to fix or look at my chinese laser engraver, happy to take it to you and pay for your time.
Seems the tube lights up but no burn marks anywhere so unsure ...