Shielding Gas Setting; Gas Test; Welding Torch (Operating Variants); Tap Torch Trigger (Tapping Function) - EWM TETRIX 351 AC/DC COMFORT activArc Operating Instructions Manual

5.2.9

Shielding gas setting

5.2.9.1

Gas test

Operating
element

5.2.10 Welding torch (operating variants)

Different torch versions can be used with this machine.
Functions on the operating elements, such as torch triggers (TT), rockers or potentiometers, can be
modified individually via torch modes.
Explanation of symbols for operating elements:
Symbol
BRT 1
BRT 1
BRT 2

5.2.10.1 Tap torch trigger (tapping function)

Pressing the torch trigger briefly to change a function, e.g. changing over from main to
secondary current.
The function is used in torch modes 1-6 (factory setting). The function is deactivated in
torch modes 11-16 (for more in-depth information, see Torch mode setting chapter).
Item No.: 099-000108-EWM01
Action Result
Press the "Select welding parameter" button until the "activArc" LED
x x
flashes.
Press the "Select welding parameter" button and hold for approx. 5 sec.
5 sec.
The gas pre-flow time LED (TIG)
shielding gas flows for approx. 20 sec.
Description
Press torch trigger
Tap torch trigger *
Tap * and press torch trigger
Functional characteristics
will come on,
sec
NOTE
TIG welding
45