Design and function
TIG welding
34
099-000125-EW501
29.9.2022
Up/down torch with two torch triggers
Figure
Operating ele-
ments
Explanation of symbols
BRT 1 = torch trigger 1 (left)
BRT 2 = torch trigger 2 (right)
Functions
Mode
Operating ele-
ments
Welding current on/off
1
(ex works)
Secondary current
Secondary current (tapping function)
1
)/(latched operating mode)
Increase welding current (up function
2
)
Decrease welding current (down function
2
)
Modes 2 and 3 are not used with this type of torch or, respectively, are not appropriate.
Welding current on/off
4
Secondary current
Secondary current (tapping function
1
)
Increase welding current via current jump
3
Decrease welding current via current jump
3
Gas test
> 3 s
1
> see 5.2.7.6 chapter
2
> see 5.2.7.8 chapter
3
> see 5.2.7.7 chapter