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Design and function
TIG welding
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099-005639-EW501
04.06.2020
5.4 TIG welding
5.4.1 Preparing the TIG welding torch
The TIG welding torch is to be equipped to suit the relevant welding task!
• Fit suitable tungsten electrodes and
• an appropriate shielding gas nozzle.
• Observe the operating instructions for the TIG welding torch!
5.4.2 Welding torch and workpiece line connection
Figure 5-38
Item Symbol Description
0
1
Welding torch
2
Polarity selector plug, welding current cable
Internal welding current cable for central connection/welding torch.
• Connection socket for “-” welding current
3
Workpiece
• Insert the central plug for the welding torch into the central connector and screw together with crown
nut.
• Insert the polarity selection plug into the "-" welding current connection socket and lock in place by
turning to the right.
• Insert the plug of the workpiece lead into the "+" welding current connection socket and lock in place
by turning to the right.