Power Cord Plug Connection; Installation - LOTOS LTP5000D User Manual

Installation

Power Cord Plug Connection (Figure 2.2)
1. Be sure to connect the power cord plug to the appropriate power voltage and use a
proper hookup to avoid damage to internal circuitry. Typically, the ground wire is
GREEN with a YELLOW stripe.
2. Ensure that the power cord is properly connected to the power switch to prevent
oxidation. Make sure the power voltage is within the specified safety range.
3. Please refer to the Plug Wiring Instructions of this manual for detailed instructions on
plug wiring.
Connecting the Cables to the Machine (Figure 2.4)
1. Properly connect the air hose of compressed air to air inlet.
2. To avoid air leakage, turn screw clockwise until it locks into position. Connect ground
cable pincer to the positive terminal located on the front panel; then tighten.
3. E nsure that the switch plug of the torch is connected to the switch plug on the panel.
Check-list before Operation
1. Ensure that the cutting machine is properly grounded.
2. Ensure that all connectors are connected appropriately and firmly.
3. Ensure that power voltages are correct.
Operating the Plasma Cutter
1. Make sure the machine on/off switch is in the off position. Plug the power cord plug
into the electrical outlet.
2. Connect air compressor with air regulator/filter.
3. Connect the ground clamp to your work piece. Caution: Rust or paint on the work
piece could create an open circuit; therefore, the contact point should be cleaned
thoroughly to ensure a good connection between clamp and work piece.
4. Turn on the power switch. The cooling fan should start to operate and the power light
should come on. You can adjust the current by turning the cutting current knob on
the front panel.
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