STEALTH DIGI-MIG 200
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4.4 MMA welding operation
4.4.1 Press the weld key, choose MMA mode – LED is lit
4.4.2 Adjust the current knob to control the welding current
4.4.3 Adjust the welding arc force knob to control the arc force current
NOTE The current (amps) is set prior to welding, the current displayed when welding
will vary slightly as will the welding voltage displayed depending on the arc
length maintained.
4.5 Welding parameters
Wire diameter (mm)
Welding current (A)
Plate thickness (mm)
0.6
25-110
1.0-1.6
0.8
35-160(200)
1.0-2.3
0.9
45-160(200)
1.0-2.3
1.0
45-160(200)
1.2-6
OPERATION
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4. Adjust the down slope knob to control the welding current descend time.
§4.2.3
MMA mode operation:
1. Press the weld manner key, choose MMA manner and the MMA LED is lighted
；
2. Adjust the current knob to control the welding current
；
3. Adjust the welding arc force 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.
§4.3 Welding parameters
Wire diameter (mm)
Welding current (A)
Plate thickness (mm)
0.6
25-110
1.0-1.6
0.8
35-160(200)
1.0-2.3
0.9
45-160(200)
1.0-2.3
1.0
45-160(200)
1.2-6