When I flip my Lincoln Arc Welder 225 to On it makes a very low hum unlike the normal louder hum.. Created by donnajen. Welding Tools - Lincoln - Electric K1297 AC/DC 225/125 Stick Welder

Sounds like you lost one leg of power to the unit,check power source and the the plug on the welder.

ARC 225 - Can't hear fan

January 2021 1 77 Report

ARC 225 - Can't hear fan

When I flip my Lincoln Arc Welder 225 to On it makes a very low hum unlike the normal louder hum.

Welding Tools - Lincoln - Electric K1297 AC/DC 225/125 Stick Welder