Why is the welding current unstable on my ARCCAPTAIN Welding System?
- BBrandi PalmerAug 18, 2025
If the welding current of your ARCCAPTAIN Welding System is unstable, several factors could be the cause. It may be due to a failing wire feeder that requires repair. Alternatively, the control PCB or wire feeding power PCB inside the machine might be faulty and need replacement. Ensure the pressure arm on the wire feeder is properly adjusted to achieve the correct pressure. Verify that the drive roll matches the wire size being used. Check the welding torch's contact tip and wire-feeding tube for wear and replace if necessary. Finally, ensure you are using a good quality electrode.




