Chinese laser off eBay - CNCzone.com-The Largest Machinist Community on the net!

BUSA BOY · #1 11-15-2007, 04:56 PM

I bought one of those 40 watt glass Chinese lasers off eBay in June 2007 and I still have not got it to work, I did not have instructions. I have asked the seller for instruction on how to do this but they have not responded. there are only 2 wires from the power supply but if I get them the wrong way I was told it could crack the glass. (DON'T WANT TO CHANCE IT) where to start. that is how I found this forum, can any one help!

I have built a box to house it which will enable me to mount it in the machine I have in mind.

does anyone know who I can call that will come out and set me up in Florida, I am willing to pay.

KTP · #2 11-15-2007, 08:25 PM

ask the ebay seller for instructions???

Jim Dornon · #3 11-23-2007, 10:45 AM

If you are asking which wire goes to which end of the laser tube than, the red or heavaly insulated wire goes to the end with the spirals. The black or less insulated wire goes on the end which the beam exits the tube. Check out sawmillcreek.org. Jim

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