EN
“4”
Data selection key (Menu)
This function is only effective under MIG mode!
“5”
Multifunctional data adjusting knob. Coarse adjustment by pressing and turning it
for big regulating rate and high speed, while
fi
ne adjustment only by turning it for
small regulating rate and low speed.
3-2.
Polarity conversion joint
This machine has the polarity conversion; There are positive output terminal and negative
output terminal between wire feeder and wire spool; When use sol-
id wire with gas protection, torch socket should be connect-
ed to the positive output terminal, ground cable should be
connected to the negative output terminal; When use
fl
ux-cored wire, the two con-
nected cable should be exchanged.
3-3.
Operation instruction under MMA mode
1. When welding stops, Press the STICK/LIFT TIG/MIG switch key the STICK indicator lights
up and it turns into STICK mode.
2. When under STICK mode, pressing the VRD/2T/4T switch key , VRD function is ena-
bled when the indicator lights up, and shows in multifunctional data display. Or, the
VRD function isn’t enabled if the indicator is off.
3. Multifunctional data display shows the preset current, its unit is ampere(A).
4. Adjusting the Multifunctional data adjusting knob. Can change the welding current
during welding process, and show in multifunctional data display. The welding cur-
rent range is 10A-300A.
5. 3 seconds later after setting the welding parameters, the multifunctional data dis-
play would
fl
ashes for one time, which means the data has been saved.
6. When perform welding, the panel shows the welding voltage and the preset
current. 5 seconds later, it returns to the preset current state.
3-4.
Operation instruction under MIG mode.
1. When welding stops, press MMA/MIG switch key MIG indicator lights up, and the
machine enters into MIG mode.(Chart 5)
2. Multifunctional data display shows the preset voltage, its unit is volt(V).
and wire feeding speed, its unit is m/min.
3. Under MIG mode, pressing BURN BACK,the indicator lights up, which can realize
high speed wire feeding. Multifunctional data display would
fl
ash continuously until
pressing the torch switch or any key or knob on the panel. Both multifunctional
data display and BURN BACK stops
fl
ashing, and the wire stops feeding.
4. Under MIG mode, press the Gas check, the indicator lights up, which can real-
ize gas check function. Multifunctional data display would
fl
ash continuously until
pressing the torch switch or any key or knob on the panel. Both multifunctional
data display and GAS CHECK stops
fl
ashing, and the gas stops checking.
8
Summary of Contents for 800MIG320DS
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