It's likely that your pedal is the problem. Pull the cover and check it electrically - these have been problematic in the past. You can further troubleshoot by selecting constant output and test the output.
Hi: If there is no arc when selecting DC welding your problem could rely on the selector switch, this one can be worn out, loose cable connectors or fried.
I checked the selector for loose wires and cleaned the contacts doesn't look fried I noticed that CR1 and CR2 relays don't work when I step on the peddle but CR3 and CR4 both click and make a small spark ANY OTHER IDEASI checked the selector for loose wires and cleaned the contacts doesn't look fried I noticed that CR1 and CR2 relays don't work when I step on the peddle but CR3 and CR4 both click and make a small spark ANY OTHER IDEAS
Answers & Comments
I have a Miller 330A/BP when I use the tig it works (welds) but cannot control the temperature (heat), welds very hot. Anybody have any ideas...Why?
It's likely that your pedal is the problem. Pull the cover and check it electrically - these have been problematic in the past. You can further troubleshoot by selecting constant output and test the output.
How do I test the output?
Hi:
If there is no arc when selecting DC welding your problem could rely on the selector switch, this one can be worn out, loose cable connectors or fried.
I checked the selector for loose wires and cleaned the contacts doesn't look fried I noticed that CR1 and CR2 relays don't work when I step on the peddle but CR3 and CR4 both click and make a small spark ANY OTHER IDEAS