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vjamesSep 23, 2025
What does it mean when the O.C. Over Current LED lights up on my Longevity Welding System?
- RRobert BentleySep 23, 2025
The unit has reached its duty cycle. Leave the power of the machine on and allow the fans to cool it, or turn the machine off to cool it properly. Do not continue to weld until the light is off.





