Rod, not it, it never is.
See point 2 on his reply, he can hear the solenoid inside the plasma switch on, so the relay is closing and switching stuff on.
Thank you very much for your help, replace the torch head and it works normally, I have a question, why does the arc deviate? I am cutting some squares and the arc deviates a few centimeters after starting the cut, the consumables are new.
If I place the start cut on the ·x axis, the deviation appears a few cm from beginning the cut, and if I change the perforation to the axis "y " and the deviation goes to the y axis, it is always a few cm from the perforation.