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syncro 351 ,no AC

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发表于 2021-8-31 23:27:24 | 显示全部楼层 |阅读模式
my  syncrowave 351   is not startin a arc in  AC  ,     it does start the high freq   spark , nice and blue ,   just acts like the ground isnt hooked  up  .   dc  works fine ,     i adjusted  the spark gaps  and  cleaned out unit  with compressed air ,  and thats about it ..   any  idea  were i should start ... thanks in advance
Reply:oh and does it matter which way the coolant flows through the torch ?  do u send it through the positive  terminal   and then to torch and return to tank ...is that correct?
Reply:coolant returns thru the powercableMiller Xmt 350Lincoln Ln-25Ahp 200xSmith Gas Mixer AR/HTig is my Kung FuThrowing down dimes and weaving aboutInstagram http://instagram.com/[email protected]
Reply:okay got this fixed .  it was the main polaritiy  switch   not makeing good contact on  the rotor  and copper pads  ,  took apart cleaned up contacts & reassembled.....     works great  now  ..  i was a little worried i bought a $500.00   boat ancher
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