[Cause]
Calibration of the gun opening amount with the reference electrode tips for electrode tip wear measurement has not been completed.
[Countermeasure]
Execute the program that calls TW1MTFIX or TWKFXTCH.
Calibration of the gun opening amount with the reference electrode tips for electrode tip wear measurement has not been completed.
Execute the program that calls TW1MTFIX or TWKFXTCH.