Design and function
TIG welding
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099-005445-EW501
22.9.2022
5.3 TIG welding
5.3.1 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!
5.3.2 Welding torch and workpiece line connection
Figure 5-17
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.
5.3.3 Welding task selection
For selection of the welding task and for general operation see the relevant Control operating instructions.