Support case

Intermittent Weld Porosity and Arc Instability with MIG431-004 Torch

Industrial Robotics & Maintenance Parts case CASE-00107 ... For the past week, we have observed intermittent but increasing levels of porosity in ... Audible arc sputtering and instability

Resolution summary

Industrial Robotics & Maintenance Parts case CASE-00107 ... For the past week, we have observed intermittent but increasing levels of porosity in ... Audible arc sputtering and instability

Resolution steps
  1. Review the resolution summary and confirm the fault on the affected robot or cell.
Escalation path

Contact Barca Robotics support if the issue continues after you complete the recommended checks.

Related knowledge
Knowledge
Troubleshooting Error E-1104: Erratic Arc and Poor Weld Quality with MIG431-004 Torch

Troubleshooting Error E-1104: Erratic Arc and Poor Weld Quality with MIG431-004 Torch ... erratic arc, porosity, and inconsistent weld beads on the NexBot Robotics MIG431-004 welding torch.

Troubleshooting
Knowledge
Troubleshooting Error WLD-0115: Inconsistent Arc and Wire Feed Issues with MIG431-008 Torch

Troubleshooting Error WLD-0115: Inconsistent Arc and Wire Feed Issues with MIG431-008 Torch ... inconsistent arc and wire feed problems on the NexBot Safety MIG431-008 Mig/Mag Welding Torch.

Troubleshooting
Knowledge
E-8101: Unstable Arc or Failure to Initiate Arc with TIG432-010 Torch

... code "E-8101 Arc Failure". * The welding arc is visibly erratic, sputtering, or wandering ... coolant flow can cause the torch to overheat, leading to component damage and arc instability.

Troubleshooting
Assistant guidance

Continue troubleshooting

Bring this case, error code, and product details into the assistant for the next troubleshooting step.