User Manual

INSTALLATION
Connect this welding & cung equipment with a power supply of 110 or 220V AC.
For the wiring, please note that:
For 110VAC,
- The green wire with yellow stripe is the ground wire
- The red/brown wire is the hot wire
- The blue/black wire is the neutral wire
For 220VAC,
- The green wire with yellow stripe is the ground wire
- The red/brown wire is posive 110VAC
- The blue/black wire is negave 110VAC
Connect the earth terminal with the earth cable (minimum diameter of 2.5 mm
2
.)
1. Install welding torch according to the picture.
2. Connect the one-knob connector air plug to the corresponding connector on the panel
board and fasten the screw.
3. Plug the air plug of the back cable to “+”of the air socket on the panel board, and fasten it in
clockwise. Connect earth clamp with work piece.
If the power switch is on, the built-in fan start working and the current meter displays the cur-
rent value.
Funcon Switch
Power Plug Wiring
Connecon of the Output Cables
Power Supply Switch
15
The funcon switch enables the machine to alternate between MMA, TIG, and CUT welding
according to the praccal welding task requirement.
1. TIG Welding
- Connect the copper nozzle in the back of the machine to the argon tank with the hose. The
gas supply system includes the gas bole, air regulator, and gas hose. Connect the parts of the
gas system rmly to prevent gas leakage.
- Install the argon torch according to the drawing.
- Connect the copper screw on the cung torch to the output terminal of the one-knob of the
front panel and fasten it clockwise to avoid gas leakage.
- Connect the plug of the closed circuit to the “+” socket on the panel board. Connect the earth
clamp to the work piece.