ESAB LTR 160 Service Manual page 43

Power tig
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Mode
2/4- -stroke
2 stroke: arc is struck when the torch trigger is depressed and extinguished when the trigger
is released.
4 stroke: there is no need to keep the torch trigger depressed during the welding sequence.
Press and release the trigger to strike the arc. Press and release the trigger again to extinguish
the arc.
Mode
= Lift- -Arc
The torch electrode is positioned at the point where you want to start welding, when you
press the trigger and raise the torch the arc is struck.
Using the built- - in slope- - up function the current rises to the preset value. When you want to
stop welding you release the switch and the current slowly decreases in accordance with the
preset slope- - down time.
Place the electrode against the workpiece .
Tilt the torch a little, lift and an arc is produced
cltr0de4
Press the torch switch
To stop - - release the torch trigger
- - 43 - -
bt07t001
bt07t002

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