Flux /Metal Core

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Getting bad welds vertical up .045 wirewhat is a good setting for vertical up gas  shilelded Should I tack with hard wire?
Reply:Is it flux or metal core? What is the joint configuration? What kind of gas? How thick is the piece being welding? What did you have for breakfast? We need more info buddy
Reply:most machines have a chart inside the door with settings, check that first.Have we all gone mad?
Reply:try between 24v and 26v i think thats what we were welding it at., remeber to go slow  upward angle ( u will keep ahead of the slag going up hill), run a stringer go slow when the puddle fills the undercut and looks like its about to fall advance upwards, this isnt the way i learned in school but i learned it at work and it it works way better.Nothing Ever Got Done By Quitting, Never Give Up.