I have a miller legend 301G and it runs good but it does not have AC power to the plug-ins and will not strike an arc. My technician is thinking that it has a blown power circuit board from a close lightning strike or jump-starting the battery. He wants to start by replacing board#212705 but isn't sure if that is the bad board. Is there a better option to try or is this just a process of elimination? Any help would be appreciated.
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Power circuit board - Miller Legend
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Originally posted by rmac View PostOk, so I replaced the circuit board and now have AC power and the welder will arc but when it does it pulls the engine down and won't idle up. Any suggestions of what to look for next?
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