What to do if the high temperature light is on and there's no weld output on my Hobart Welding Products Welding System?
- KkellisantiagoJul 30, 2025
If the high temperature light is on and there's no weld output, it's possible the unit overheated, triggering a thermal shutdown. Allow the Hobart Welding Products Welding System to cool down with the fan on. You can also try reducing the duty cycle or amperage. Check for and correct any blocked or poor airflow to the unit.