View Full Version : Hobart Champion 10000

06-06-2015, 10:59 PM
Hey folks, Hobart Champion Welder/Gen starts and runs great after a full engine service. Only 152 hours on it. 110v power works fine, auto idle
works like it should. The problem is with the welder function. Amperage control stopped working. Seems stuck at full amperage. Could this be
the potentiometer or is the problem with the circuit board?