OPERATION
17
Nur Hauptdokument
EN
§4.2.1 MIG mode operation:
1. Shielding Gas choice
1) When the wire material is Fe, the shielding gas is 80%Ar + 20%CO2
；
2) When the wire material is Ss, the shielding gas is 98%Ar + 2%O2
；
3) When the wire material is Al, the shielding gas is 100%Ar.
2. Welding state choice
1)Press the welding method key, choose MIG manner and the MIG LED is lighted
；
2) Adjust the burnback value by burnback knob
；
3)Press the welding mode key, choose 2T or 4T
；
3. Adjust Welding parameter
1) Different wire diameter ,the minimum welding current is different
；
2) Adjust the current knob , the corresponding welding voltage is changed automatically
；
3) When the programmable welding voltage isn’t the perfect for the operator, the voltage
can be changed tinily by adjusted the knob
；
4) You can use current setting knob to set the wire speed when the wire speed LED is on.
5) If the operator adjust the wave control knob, the arc characteristics can be controlled
；
§4.2.2
MMA mode operation:
1. Press the welding method key, choose MMA manner and the MMA LED is lighted
；
2. Adjust the current knob to control the welding current
；
3. Adjust the welding voltage
knob to control the arc force current.
Note
：
The current display is preset current before welding and is welding current when
welding. The voltage display is real voltage.
