Small Engine Problems? Ask an Engine Mechanic for Answers ASAP
Hi, thank you for choosing Just Answer, my name is***** am one of the Category Experts. I'm sorry to hear you're having trouble with your welder, I know this must be frustrating. Hopefully we can get this resolved for you today. However before we go any further, I see you raised the question some time ago do you still require assistance?
As discussed I would strip the appliance down and check the dynamo for signs of fault and that its providing a output voltage, next check the cables from this to the PCB for any signs of open circuit, and finally inspect the PCB.