wingnut489
New Member
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Hi I have just joined the forum today and need help. I bought a kemppi tu20 a few months ago. From what I have read it was the wrong thing to do as I bought the high frequency unit first and then bought the welding set which is a kemppi master 1500 dc inverter. The kemppi dealer could not supply leads as they are not designed to work together. The tu20 is designed to work with a bigger set 30 volt ac supply from an umbilical. But the 1500 doesnt have anything like it. With a bit of trial and error on my part I managed to get both to fit but blew a resistor due to the age of the tu20 approx 10 years old does anyone know where I can source components. It works and I get all functions that I am aware of it slopes on and off but as I have never tig welded before i dont know what the component I blew was meant to do. please help