Can anyone with a sync 200 try this & see if the welder makes a hissing noise.
Set welder for about 100 amps, press peddle fully & see if machine makes a hissing noise ?
Was trying to find reason for porosity all of a sudden.
Was adjusting gas flow & noticed this hissing noise, thought may be a leaking hose, so took side cover off.
Hose is fine, noise that sounds like a leak is coming from the center area of machine.
This may be a normal noise , but just was not noticed before.
Welder worked fine a couple days before, now all welds are full of porosity.
Still have 500psi of gas ?
Just dont know what problem is.
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Thread: Strange noise in Syncrowave 200
07-13-2007, 10:55 PM #1Junior Member
- Join Date
- Feb 2007
Strange noise in Syncrowave 200SyncWave 200, Linc 140 Mig, Linc 40 plasma