Support case

Inconsistent wire feed and weld porosity with MIG431-014 Torch on R-100 robot

Industrial Robotics & Maintenance Parts case CASE-00311 ... Over the past two weeks, weld quality has degraded substantially. ... This is a common wear item in high-duty cycle applications.

Resolution summary

Industrial Robotics & Maintenance Parts case CASE-00311 ... Over the past two weeks, weld quality has degraded substantially. ... This is a common wear item in high-duty cycle applications.

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

... Error WLD-0115: Inconsistent Arc and Wire Feed Issues with MIG431-008 Torch ... indicates an unstable welding arc, inconsistent wire feeding, or poor weld quality, which can disrupt production ...

Knowledge
TroubleshootingNXB-GEN-MIG431-004
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. ... . * **Inconsistent Wire Feeding:** The welding wire stutters, binds, or creates a "bird' ...

Knowledge
TroubleshootingNXB-CBL-531-006
Troubleshooting Error W-1101: Poor Weld Quality and Wire Feeding Issues with Contact Tip NXB-GEN-742-004

... a step-by-step guide to diagnose and resolve poor weld quality, inconsistent arcs, and wire feeding problems by inspecting and replacing the NXB-GEN-742-004 Contact Tip And Nozzle Set.

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