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No full arc

Hello, i purchased a lotos 520d welding/plasma cutter the welder works great now i've never used a plasma cutter but i followed the directions and i rechecked everything i have air and i have everything set not sure about the settings for 1/8 inch steel as far as amps and air pressure anyway i can't get a arc i touch it to the metal and i can see spark but still can't get it to arc the cutter is 50 amp.i would really appriciate any help

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The spark that you see when you touch work peice is high frequency,recheck connections like good ground (tight and clean)on the unit and work peice.no ground no fire.

Posted on Jun 28, 2009

  • David Gates
    David Gates Jul 04, 2014

    I have good ground, now what?

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