Hi all probably a long shot but I was trying to find a manual or wiring diagram for this machine but have come up short if anyone has info on it thanks
I cannot find anything either, but if you have a specific issue or fault it may be possible to come up with some advice based on a general description or photos.
Hi thanks for the reply basically I have wire feed but no arc there is no power to the contactor coil when torch trigger is pulled if I hold contactor in it arcs fine
I would suggest starting the troubleshooting process by finding the contactor coil voltage. It could be AC mains, or 24v AC, or DC. There may be a label or printed tag attached to the coil. Then trace the wires from the coil back to the control printed circuit board.
The next step is to identify the component on the board that drives the contactor coil. It could be a small relay, or an electronic component ( power transistor or TRIAC AC switch ).
If you could post photos of both sides of the board, it may be possible to diagnose the fault and debug the PCB even without a diagram. If there are any large high-power semiconductors on the board, possibly fastened to heatsinks, please list the part numbers.