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MAC702
MAC702
Senior Member
Last Activity: 12-12-2018, 11:58 PM
Joined: 09-08-2002
Location: Clark County, NV
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  • MAC702
    replied to Cart
    I'm clumsy. I felt the stabbing pain in my ankle just looking at it. But a beautiful job!

    Isn't it a joy to work with good machines that are organized so cleanly and presentable?
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  • Please use the full model name, not just the number part.

    My first guess is that the stranded power cable that goes through the gun lead is broken most of the way and doesn't make good contact. This usually happens where the gun lead comes into the machine and is usually caused by misuse...
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  • MAC702
    replied to What Welder for Rig Truck?
    Well, WHERE did you hear that, and in what part of the country are you? These are regional questions. As for weighing down the truck, it kinda sorta depends on WHAT TRUCK YOU HAVE,....
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  • MAC702
    replied to Millermatic 200
    Help us help you.

    When did it last work? What is different now? What is your level of welding experience?

    Tell us the setting on every dial and switch. What contacts did you clean?

    As mentioned, the manuals are available on this website, and include the basic...
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  • Again, just to make this very clear. Merely exceeding the welder's duty cycle rating will NOT hurt it in any way. The RATING is so that you can't even get close to overheating it. If you've overheated your welder, you've gone WAY PAST the duty cycle rating, and you hope the thermal cut-off switch...
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  • Except, the over-temp shut-off is not because one "hit the duty cycle," but to tell you you've already long exceeded the duty cycle and are in danger of harming the machine. It SHOULD shut off the before you reach that point, but, well, you know what they say: the purpose of a $50 picture...
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  • MAC702
    replied to gas mixer
    Flow gauges work because they use a very specific orifice size inside. They are really just pressure regulators. But the math has been done for you, and the dial shows the flow through that specific orifice size instead of the pressure that is pushing it through the orifice. You can't just replace...
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  • Duty cycles are also rated in ten-minute intervals. Welding for one solid minute and then taking measurements is welding at a 10% duty cycle.
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  • MAC702
    replied to 1020 to 1045
    Dang, I just assumed the clown and elephant had already told people...
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  • MAC702
    replied to 1020 to 1045
    Don't do it! I heard where those bars have been!
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  • I think someone left out a decimal point.
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