Welding Operations - Longevity MigWeld 140 Operating Manual

Cylinder Valve

Welding Operations

1. Make sure power is off on the
2. Remove nozzle and contact tip
3. Power on MigWeld140 Welding Machine
4. Straighten welding gun
5. Hold trigger of the welding gun (depressing trigger will feed the welding wire into the
welding gun.) When the welding wire is exposed at the outlet side of the welding gun,
release the trigger switch of the welding gun
6. Make sure power is off on the MigWeld140 Welding Machine
7. Reinstall the nozzle and contact tip
8. Cut off the welding wire 1/4-1/2" (6-10mm) away from the tip end of the welding gun
and get ready for welding
MigWeld 140 140 AMP MIG Welder
Regulator Flow Gauge
Hose
Inlet Connection
For Shielding Gas
Welding Machine
MigWeld140
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