Lift Contact Ignition; Evo Lift Ignition - Cebora ARCO Manual De Instrucciones

4�3�2 Lift contact ignition
This type of ignition involves the electrode coming into contact with the welding workpiece.
as follows:
1- Touch the workpiece
2- Press the torch pushbutton: a very low current now begins to circulate in the workpiece
not spoil the electrode at the stage when it is
3- Lift the electrode tip from the workpiece: the electric arc is now triggered, the required welding current begins to
circulate in the workpiece and the shielding gas flow is activated.
4�3�3 Evo Lift ignition
This type of ignition is particularly well-suited for precision spot welding. It allows the workpiece to be contaminated
as little as possible at the ignition point. The starting sequence is as follows:
1- Touch the workpiece with the electrode tip.
2- Press the torch pushbutton:
3- Lift the electrode tip; as soon as the electrode is raised, a high frequency/voltage discharge is generated which
ignites the arc.
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to be welded with the electrode tip.
detached from the workpiece.
The starting sequence is
to be welded, which will