Operation Method - GALAGAR SMART MIG 350 MP Manual Técnico De Instrucciones

6.2.2 Operation method

1) After being installed according to the above method, and the power switch being switched on, the machine is
started with the power LED on and the fan working.
2) Switch the TIG/MMA/MIG switch to MMA mode, and adjust the welding current with the current control knob
according to the electrode diameter and the thickness of workpiece.
3) Generally, welding current should be as below according to the electrode diameter.
Φ2.5: 70-100A; Φ3.2: 110-160A; Φ4.0: 170-220A; Φ5.0: 230-280A
6.3 MIG installation
1) Insert the welding torch into the "
manually thread the welding wire into the torch body.
2) Insert the cable plug with work clamp into the "－" socket on the front panel of the welding machine, and tighten
it clockwise.
3) Insert the quick plug on the front panel into the "＋" socket of the welding machine, and tighten it clockwise.
4) Install the wire spool on the spindle adapter, ensuring that the groove size in the feeding position on the drive roll
matches the contact tip size of the welding torch and the wire size being used. Release the pressure arm of the
wire feeder to thread the wire through the guide tube, and into the drive roll groove. Adjust the pressure arm,
ensuring no sliding of the wire. Too high pressure will lead to wire distortion, which will affect wire feeding. Press
the manual wire feeding button to thread the wire out of the torch contact tip.
5) Connect the cylinder equipped with the gas regulator to the gas inlet on the back panel of the machine with a gas
hose.
6) Connect the heater cable of the gas regulator to the output socket of the heater power supply on the back panel
of the machine when CO
6.3.1 Sketch map of installation
6.3.2 Operation method
1) After being installed according to the above method, and the power switch being switched on, the machine is
started with the power LED on and the fan working. Open the cylinder valve, and adjust the flow regulator to get the
proper gas flow.
2) Get the proper arc by adjusting the inductance control knob. Turn the knob counterclockwise to get lower
inductance and harder arc; turn it clockwise to get higher inductance and softer arc. Generally, select harder arc
under lower current, while select softer arc under higher current.
SMART MIG 350 MP
" output socket on the front panel of the machine, and tighten it. Meanwhile,
gas is utilized.
2
Switching box
25