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Question About Lincoln Electric Welder 250
I have a 1979 Ideal Arc 250/300 welding machine. T...

I have a 1979 Ideal Arc 250/300 welding machine. The voltage from the negative to the positive is a constant 35 volts and does not change with the crank adjustment control. Polarity does switch ok just does not adjust Welding power? Any idea's would be appreciated.

Asked by Craig on 06/21/2012 1  Answer

ManualsOnline posted an answer 12 years, 6 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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