WireFeedHeat- Problem
Wire heater error
Kuka · LaserTech 3.1
What does WireFeedHeat- Problem mean?
An error has occurred within the wire heater unit, preventing proper heating of the welding wire. This can affect weld quality and potentially stop the welding process.
Common Causes
- The wire heater unit has encountered a problem or error.
- Heating element failure in the wire heater.
- Overheating protection triggered in the wire heater.
- Faulty temperature sensor on the wire heater.
- Power supply issue to the wire heater.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Investigate the wire heater unit for specific error indications (e.g., power supply, temperature sensor, heating element failure).
- 2
Acknowledge the error message on the system HMI.
Verified technical data. Last updated: March 2026
Related Faults
Source: Kuka LaserTech 3.1