Question about Hobart Handler 140 Mig Welder

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How would one attain a replacement for the main circuit board

My machine hums, even when swithced off. Also the feed sometimes just stops working. Also the gas relay seems to be stuck open, as gas flow is constant when tank valve is open.

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The main control circuit for the welder has gone bad....cost about $198.
Might be better off to buy a new welder.

Posted on Feb 03, 2010

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Posted on Jan 02, 2017

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1 Answer

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1 Answer

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