Hi ... I have issues with my pokes57cnc and it is insert on my plasma cnc table.. i have problems that the torch fire up and wen it is finished the relay still on and I can't move the cnc and the light of the relay still on and I can't turn it off... so is that issue from the relay or i can make some change on the software could it be a electrical noise ?? I Try to change the plasma wire to a shielded wire but it is doesn’t work !! Please help ... btw i use mach 3