Fronius MTG 400i K4 Manual De Instrucciones página 36

4
Mark the end of the welding torch connector on the inner liner
5
Trim the inner liner at the marking and deburr; left inner liner made of steel, right inner liner made of plastic
6
Screw the clamping nipple onto the inner liner up to the stop. The inner liner must be visible through the hole in
the cap
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