Why is my Lincoln Electric Welding System not working properly when gun trigger is pulled, but fans operate normally?
- PPaula HernandezSep 12, 2025
If the fans operate normally on your Lincoln Electric Welding System when the gun trigger is pulled, but there are still issues, the thermostat may have tripped due to overheating. Allow the machine to cool and weld at a lower duty cycle. Check the trigger connections, referring to the installation section for guidance, and verify if the gun trigger itself may be faulty.