Decided after running older units for years it was time to purchase a new unit for the home stead.Purchased a new Miller 252, 230/460/575 model, set it for 230volt operation.
The problem is severe excessive splatter, running .035 ms wire with 75% argon 25% Co2 at 20-25 lpm. I can only weld about 8-12 inches before the whole tip closes over from splatter and quits working.
Tried varying volts and wire speed according to owners manual, but with no luck.
Any help would be greatly appreciated.