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HELP Please - Problems with a 60w co2 laser machine

Posted: Tue Apr 28, 2015 2:17 pm
Hi, i have a 60w co2 laser machine with leetro 6525 controller, well yesterday cutting the machine start to cut an intermittently.

I check the water pump , the security valve, the test in the power supply , all ok, the laser turn red and cut.

But when i do some work a circle or a line it cut intermittently.

Some one can give me a light of the problem it may occur ?

Laser tube finish ????
Power supply dont give always power ????
controller board ?????
Any other problem???

Any help would be aprecciated.
Thanks a lot.
Rui