Table of Contents
Advertisement
5.3.2
Arc ignition
5.3.2.1
Liftarc
The arc is ignited on contact with the workpiece:
a) Caref ully place the torch gas nozzle and tungsten electrode tip onto the workpiece and press the torch
trigger (liftarc current flowing, regardless of the main current set).
b) Incline the torch over the torch gas nozzle to produce a gap of approx. 2-3 mm between the electrode
tip and the workpiece. The arc ignites and the welding current is increased, depending on the operat-
ing mode set, to the ignition or main current set.
c) Lif t off the torch and swivel to the normal position.
Ending the welding process: Release or press the torch trigger depending on the operating mode se-
lected.
099-5TLPXQ-EW501
15.12.2022
Functional characteristics
Figure 5-33
TIG welding
47
Advertisement
Table of Contents
Need help?
Do you have a question about the M3.7X-O and is the answer not in the manual?
Questions and answers