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DCEP: Electrode connected to "+"output socket.
DCEN: Electrode connected to"-" output socket.
1. Connect the earth lead to "-", tighten clockwise;
2. Connect the earth clamp to the work piece. Contact with the work piece must be rm contact with
clean, bare metal, with no corrosion, paint or scale at the contact point.
3. Connect the electrode lead to "+", tighten clockwise;
4. Each machine is equipped with a power cable should be based on the input voltage welding power
cable connected to the appropriate position, not to pick the wrong voltage;
5. With the corresponding input power supply terminal or socket good contact and prevent oxidation;
6. With a multi meter measure the input voltage is within the uctuation range;
7. The power ground is well grounded.
3.4. TIG Welding
Gas
SKT2033
TIG torch
Workpiece
Work clamp
- Workpiece is connected to the positive electrode of welding machine, and welding torch is
connected to the negative electrode, which is called DC POSITIVE CONNECTION; otherwise, that is
called DC NEGATIVE CONNECTION. Generally, it is usually operated in DC POSITIVE CONNECTION in
TIG welding mode.
- The control cable of torch switch consists of 2 wires, UP-DOWN control of 3 wires and the aero
socket has 8 leads.
- Consumable parts for TIG torch, such as tungsten electrode, tip, gas nozzle, electrode
shield(short/long), please enquire us by mail or phone according to the accessory codes.
- When SWT2033 welding machines are operated in HF ignition method, the ignition spark can
cause interferences in equipment near the welding machine. Be sure to take specially safety
precautions or shielding measures.
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