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working on a deltaweld 452 with s74s wire feeder, both recent models S.N."s start with ME2. operator complaining of cold start, wire not hot on trigger pull. once it does start welds great. sometimes starts fine other times not so well. cleaned all terminals checked all connections everything seems good. any ideas out there?
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Have you pulled the cover... blown it out with compressed air and checked the contactor ...??Originally posted by hillbilly49284 View Post
manual
parts book..
.
*******************************************
The more you know, The better you know, How little you know
“The bitterness of poor quality remains long after the sweetness of low price is forgotten”
Buy the best tools you can afford.. Learn to use them to the best of your ability.. and take care of them...
My Blue Stuff:
Dynasty 350DX Tigrunner
Dynasty 200DX
Millermatic 350P w/25ft Alumapro & 30A
Millermatic 200
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yep thats where we started. still under warranty maybe? hoping to fix in house first.Comment
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Have you tried trading out guns for a known good one...??? maybe a bad trigger switch or damaged wiring??Originally posted by hillbilly49284 View Post.
*******************************************
The more you know, The better you know, How little you know
“The bitterness of poor quality remains long after the sweetness of low price is forgotten”
Buy the best tools you can afford.. Learn to use them to the best of your ability.. and take care of them...
My Blue Stuff:
Dynasty 350DX Tigrunner
Dynasty 200DX
Millermatic 350P w/25ft Alumapro & 30A
Millermatic 200
TONS of Non-Blue Equip, plus CNC Mill, Lathes & a Plasmacam w/ PowerMax-1000Comment
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also pulled, blew out, reinserted all plugs on pcb1 in power supply. do not have another power supply of similar vintage to try switching out pcb1 board.Comment
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Last edited by H80N; 11-25-2015, 11:31 AM..
*******************************************
The more you know, The better you know, How little you know
“The bitterness of poor quality remains long after the sweetness of low price is forgotten”
Buy the best tools you can afford.. Learn to use them to the best of your ability.. and take care of them...
My Blue Stuff:
Dynasty 350DX Tigrunner
Dynasty 200DX
Millermatic 350P w/25ft Alumapro & 30A
Millermatic 200
TONS of Non-Blue Equip, plus CNC Mill, Lathes & a Plasmacam w/ PowerMax-1000Comment
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gun has been changed also.Comment
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For one thing it's a warranty issue, so best not screw with it internally. Basically being a tech and all, I'd be seeing if the wire can curl in the palm of your hand easily without slipping, cause that's what the problem sounds like. may also be a crap ground / work clamp as the stock ones always are. Best get the brass ones.Last edited by cruizer; 12-04-2015, 08:53 AM.Comment
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