Longevity FORCECUT 50i - Manual (Page 20)

PLASMA CUTTERS www.LWELD.com
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7
Basic Operation
1. Ensure that all cables are connected to the machine.
2. Ensure that the machine’s OFF/ON switch is set to OFF, and plug the machine
into the electrical outlet.
3. Connect the air compressor supply line to the air input side on the unit.
4. Turn the ON/OFF switch to ON. The cooling fans should operate and the ON
indicator LED or power switch (if applicable) should illuminate.
5. Clean the contact point on the work piece to ensure a good electrical connection.
Ensure that no rust of paint is present that could create an open circuit.
6. Connect the ground clamp to the work piece to be cut.
7. Connect the torch to the unit properly.
8. With the pilot arc knob connected, you should get a full continuous arc when the
trigger on the torch is pressed.
9. Depress the button on your torch to start the arc and begin cutting.
10. You can test the air to insure that is it properly flowing by selecting Gas (Air)
Test. Air will pass through the torch.
11. If necessary remove slag from the under part of the cut using a grinder or chisel.