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Thread: Looking for some wiring help on a PowCon 200SM

  1. #1
    Join Date
    Apr 2018
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    Looking for some wiring help on a PowCon 200SM

    I just took apart my 200sm to replace a couple of capacitors that blew on the output PCB. Labeled most everything but two wires that I'm not sure about. I'm posting a few pics of the wires in question. They are located in the lower case area. They are the two wires on each side of the blue wire. Just don't want to fire it up without knowing these are in the correct spot. Thanks in advance for any help.
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  2. #2
    Join Date
    Mar 2010
    Ceres, California
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    Re: Looking for some wiring help on a PowCon 200SM

    go to arcon welder wed site. under support click the powcon tab. look up your machine and down load the owners manual.
    Circuit diagram is in the back of the manual. You will have to find out where the other end of those three wires go . Find that point on the circuit diagram. Then you will be able to figure out where the other ends goes.
    I don't see any wires connected to the inductor end of the shunt.
    I think you have 2 extra wires on the connection in question. Do not power up until you check all connections to the circuit diagram.
    you may cause unrepairable damage.
    Last edited by ccawgc; 04-25-2018 at 10:46 PM.

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