Why does my Welbach Welding System have no weld output and the high temperature light is on?
- RrporterAug 3, 2025
The high temperature light indicates that the Welbach Welding System has overheated. This can happen because the welder overheated, the duty cycle or amps are too high, or the airflow is blocked. To resolve this, allow the unit to cool with the fan on, reduce the duty cycle or amps, and clean the vents and fan with compressed air.