Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

I appreciate that he is willing to send parts for a machine that he has no obligation to warranty. I do fear that if something else in the ignition circuit went wrong I would probably not be able to repair it because it is all potted, (epoxy filled box) but perhaps after a few good years of producing this and earning his profit, Jin will release a circuit diagram so someone with sufficient knowledge could fix/rebuild these circuits.