Computer ding when job is done

[Woodcraft (John Matteson)]

Something else to consider when leaving a Laser/CNC equipment unattended.

Fire Risk cause by Lasers and printers and how to reduce the risk

I am new to this site and the use of a laser engraver, I see a lot of posts here and on facebook on lasers and 3d printers and the fire risk they present. I am making an enclosure for my Endurance laser diode machine non c02, This will enable the laser to be used in safety in the room where i am based and it will have to have a fume extraction system. one of the things i am thinking of installing is this to prevent a fire from spreading and also not to trash your laser or printer. I have put a p…