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Operation mode selecting
For MIG/MAG operation modes, see the table below for reference; for torch trigger operation notes, see the torch
trigger table for reference.
MIG/MAG operaon modes
Torch trigger operation
Mode no. Operaon Gun trigger operaon and current curve
1T/Spot welding mode:
Push the torch trigger: arc is ignited and current rises
to the preset value.
When the spot welding time is up, current drops
gradually, and arc stops.
Standard 2T mode:
Push the torch trigger: arc is ignited and current rises
to the initial value, then gradually rises or drops to the
preset value.
Release the torch trigger: current drops gradually, and
arc stops.
4T mode:
Push the torch trigger: arc is ignited and current rises
to the initial value, then rises or drops gradually. The
torch trigger can be released at any time.
Push it again: current gradually drops to crater current
value.
Release it: arc stops.
Programmed 4T mode:
Push the torch trigger: arc is ignited and current
reaches the initial value.
Release it: current rises gradually.
Push it again: current drops to crater current value.
Release it: arc stops.
Release the torch trigger.
Push the torch trigger and then release it at any time.
Release the torch trigger and then push it at any
time.