Why welding arc cannot be established in MIG mode on my ESAB EMP 210?
- CCourtney ValenciaJul 29, 2025
If a welding arc cannot be established in MIG mode, it could be due to the MIG gun polarity lead not being connected to a welding output terminal. Ensure the MIG gun polarity lead is connected to either the positive or negative welding output terminal as needed. Another possible cause is poor or no work lead contact. Clean the work clamp area to ensure good electrical contact.