LOTOS LTPDC2000D User Manual page 3

3. Connect your plasma cutting torch and ground cable to the front panel of the machine.
Make sure the ground cable is connected on the right hand side where the "+" sign is located.
(Figure 1.4)
- Set TIG Weld
- Set "2.5S/5S" to "2.5S" mode.
- Set "Machine/PEDAL" to "Machine" mode.
- Adjust current dial between 10 and 50 amps.
4. Attach the ground clamp to the metal you want to cut. Grind the metal to make sure the clamp
is securely attached to the work piece. Press the trigger of the torch and make sure the air is
flowing. Finally, move the torch head to the work piece and start cutting.
5. Change your consumables (tip, electrode, ring and cup) if they are worn out. The consumables'
type is LCON. If you want to cut the perfect circle or perfect straight line, order a Lotos
LCK roller guider compass kits from our website www.uwelding.com.
For TIG Welding:
1. Wear our auto darkening helmet and gloves to protect your eyes and hands from any harmful
welding arc. (Please see step 1 in Plasma Cutting.)
2. Connect the machine gas inlet (on the back of the machine, Figure 1.5) to the argon regulator
and adjust the knob to set gas pressure between 15 and 20 min/L (an argon regulator is
necessary, Figure 1.6.)
/Stick Weld /Plasma Cut
5-pin
Switch
Plug
Plasma
Torch
Output
to Plasma Cut mode.
Figure 1.4
Pilot
Arc
Ground
Cable
2