Panasonic YC-400TX, Руководство пользователя

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Arc is unstable or result of welding is not
good.
Polarity is not suitable.
Connection of input and output terminals is ineffective.
Welding current for tungsten electrode is too small compared with
current suitable for the diameter of electrode.
Tungsten electrode is dirty.
Welding current for welding rod is too small compared with current
suitable for the diameter of rod.
Arc dies. Distance between torch electrode and base mental is too long.
Tungsten electrode is excessively worn.
Welding current for tungsten is too high compared with current
suitable for the diameter of electrode.
Shielding gas flow is short or gas post flow time is short.
Shielding gas is not flowing.
TIG torch is connected to “+”terminal.
N.B.
Contact manufacture’s agent if any abnormality occurs which does not correspond to the above
Troubleshooting Guide.