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Jeffrey MooreAug 4, 2025
What to do if my ESAB Aristo Mig 4004i Pulse WeldCloud Welding System has no arc?
- JJacqueline BurchAug 4, 2025
If your ESAB Welding System has no arc, verify that the mains power supply switch is turned on. Also, ensure that the welding current supply and return cables are correctly connected, and that the correct current value is set. Finally, check the mains power supply fuses.