PDA

View Full Version : Holbart 180



deadman11699
12-24-2006, 01:30 PM
I have a Hobart 180 handler. When you turn it off you can hear a slight humming and it doesn’t do it if you hear the argon valve shut. Is this something that I should call and get replaced or is that normal? I just don’t want to do any damage to a decently expensive welder.