Máquina solda inversora FORTG (MMA170iP) não liga, não solda nada, parou. Resolvido 😎💥

My FORTG mini inverter welding machine stopped working... it even turned on, but nothing happened... I did all the tests and found that the 2 output IGBTs (60t65pes) were shorted. I ordered 2 units, which cost 90 reais, and assembled it with so much confidence that I didn't even check the solder pins properly and ended up frying both... I bought 2 more IGBTs and soldered them, checking everything, and it worked... due to carelessness I lost 90 reais... I hope you don't make the same mistake... bye