Laser Engraver Forum

Hi everyone, I recently installed a new tube and power supply to my ls3020 laser cutter. Everything has been working fine for a few weeks (machine has done approx 30 hours of cutting/ engraving) however, I went to the machine today and have massively reduced power from the tube and it will not cut t...

Hi all, I have a hpc ls3020 laser cutter. It has recently stopped working. It had been cutting fine and then 3/4 of the way through a cut the laser stopped working. Everything else is working fine (lights on, air pump running, moving etc.) Any ideas if this is the tube- or could it be another issue?...