Functions Of The Up/Down Torch; Operating Elements Of The Up/Down-Torch; Functional Description Of The Up/Down-Torch - Fronius TTB 80 G Bedienungsanleitung

Functions of the Up/Down torch

Operating ele-
ments of the Up/
Down-torch
(1)
(2)
Functional de- Changing the welding power:
scription of the
1
Up/Down-torch
40
(1)
Start button
The button initiates the following functions:
a) If high frequency ignition (HF ignition) is activated on the power source, the
ignition process is activated by pushing the button backward
b) If touch ignition is activated on the power source, the welding voltage is app-
lied to the tungsten electrode by pushing the button backward. The welding
process starts when the torch contacts the workpiece
c) When welding in 4-step mode, intermediate lowering is activated by pushing
the button forward and holding it in place. This function is only available if
the lowering current I
Up/Down button
For changing the welding power
(2)
has been set on the power source
2