Design and function
TIG Up/Down torch
099-011445-EW501
24.06.2021
23
5.7 TIG Up/Down torch
Figure 5-4
Item Symbol Description
0
1
Torch trigger
Welding current ON/OFF
2
Torch trigger
Up/Down function
TIG Up/Down torches are equipped with two torch triggers. These triggers are used to:
• switch the welding current on and off,
• reduce the current to a secondary current by tapping it,
• infinitely increase the welding current during welding (UP function) or
• infinitely decrease the welding current (DOWN function).
Tapping function: Swiftly tap the torch trigger to change the function. The set torch mode determines the
operating mode.
5.8 TIG Retox, Retox XQ welding torch
Figure 5-5
Item Symbol Description
0
1
Display
