Hi,
I have a 40w k40 chinese laser (UK based)
I recently run the water to hot and the laser stopped working.
I replaced the tube, and now the laser will only run on a power of 25%, if i turn the power slightly above that it will not run.
Will i need a new psu? or is there somthing i may be missing?
thank you in advance for any help!!
Similar Threads:
Do you have a mA meter on the tube? It needs to be in series with the ground lead.
1000x750 Workbee CNC - Mach4 - PMDX USB - Windows 10 Pro
i hope to find out this answer as well as im having the same trouble. i cant run mine over 20% and the Ma meter goes off the chart. i have posted a video on my post..