EWM T4.07 Operating Instructions Manual page 30

Functional characteristics
TIG welding
Up/down torch with two torch triggers
Figure
Functions
Welding current on/off
Secondary current
Secondary current (tapping function)
Increase welding current (up function
Decrease welding current (down function
Modes 2 and 3 are not used with this type of torch or, respectively, are not appropriate.
Welding current on/off
Secondary current
Secondary current (tapping function
Increase welding current via current jump
Decrease welding current via current jump
Gas test
1
> see 5.1.7.1 chapter
2
> see 5.1.7.3 chapter
3
> see 5.1.7.4 chapter
30
Operating ele- Explanation of symbols
ments
BRT 1 = torch trigger 1 (left)
BRT 2 = torch trigger 2 (right)
)/(latched operating mode)
1
2 )
)
2
)
1
3
3
Mode Operating ele-
ments
1
(ex works)
4
099-00T407-EW501
> 3 s
14.07.2020