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Charles HunterSep 13, 2025
What to do if nothing happens when pressing the torch trigger on my Fronius TRANS STEEL 3500 C0MPACT?
- TTiffany CollinsSep 13, 2025
If nothing happens when you press the torch trigger on your Fronius Welding System, plug in the control plug if you are using a welding torch with an external control plug. If the issue persists, the welding torch or welding torch control line might be faulty, consider replacing the welding torch.









