Lift-Arce - Miller Electric UNITOR UWI 150 Auto-Line Owner's Manual

5-3. Lift-Arc
1 2
OM-220 340 Page 18
1 − 2
"Touch"
Seconds
Do NOT Strike Like A Match!
Lift-Arc Start
1 TIG Electrode
2 Workpiece
Touch tungsten electrode to work-
piece, hold for 1-2 seconds, slowly
lift electrode, and an arc forms.
Open-circuit voltage may be present
before electrode touches workpiece.