Fronius TTW 3600 ArcTig Manual De Instrucciones página 38

Troubleshooting
Safety
An electric shock can be fatal.
Before working with the welding torch:
► Switch the power source to position - O -
► Disconnect the power source from the grid
► Display a clear warning sign advising others not to switch the power source back on
Troubleshooting The arc is not igniting
Cause:
Remedy:
Cause:
Remedy:
Protective gas shield not adequate
Cause:
Remedy:
HF is being conducted to robot
Cause:
Remedy:
38
WARNING!
Tungsten electrode is dirty
Clean tungsten electrode
Tungsten electrode has been positioned incorrectly
Correctly position tungsten electrode
Gas lens in welding torch is missing
Install gas lens
Conductive robot flange has been installed
Install plastic robot flange