
Version Number: MIG200-20210914A1
18
Major physical or electrical damage
is evident.
“Do not Plug in machine or turn it on”.
Contact your local Authorized Field Service Facility.
No wire feed, weld output or gas
flow when gun trigger is pulled. Fan
does NOT operate.
1. Make sure correct voltage is applied to the machine.
2. Make certain that power switch is in the ON position.
3. Make sure circuit breaker is reset.
No wire feed, weld output or gas
flow when gun trigger is pulled.
Fan operates normally.
1. The thermostat may be tripped due to overheating. Let machine cool. Weld at
lower duty cycle.
2. Check for obstructions in air flow. Check Gun Trigger connections. See
Installation section.
3. Gun trigger may be faulty.
FEEDING PROBLEMS
No wire feed when gun trigger is
pulled. Fan runs, gas flows and
machine has correct open circuit
voltage – weld output.
1. If the wire drive motor is running make sure that the correct drive rolls are
installed in the machine.
2. Check for clogged cable liner or contact tip.
3. Check for proper size cable liner and contact tip.
4. Check if the spool gun switch, located in the wire drive compartment, is set to
the desired location.
Part 7: Welding parameter settings
mig machine welding parameters
Material Wire Type
Shielding
Gas
20-30
SCFH
Polarity
Setting
Wire
Size
Settings
Material Thickness-110V
Material Thickness-220V
24 Ga.
0.6mm
20 Ga.
0.9mm
18 Ga.
1.2mm
16 Ga.
1.6mm
14 Ga.
2.0mm
24
Ga.
0.6mm
20 Ga.
0.9mm
18
Ga.
1.2mm
16 Ga.
1.6mm
14 Ga.
2.0mm
Mild
Steel
Solid
Wire
ER70S-6
C25
75% Ar
25% CO2
DCEP
0.025"
0.6mm
Wire speed
Voltage
Inductance
90
14
3-5
110
14.5
3-5
145
16.5
3-5
190
17
3-5
260
18
3-5
90
14
3-5
110
14.5
3-5
145
16.5
3-5
190
17
3-5
260
18
3-5
0.030"
0.8mm
Wire speed
Voltage
Inductance
-
80
15
5-10
105
16
5-10
135
16
5-10
165
17
5-10
-
80
15
5-10
105
15.5
5-10
135
16
5-10
165
17
5-10
0.040"
1.0mm
Wire speed
Voltage
Inductance
-
80
14
5-10
100
16
5-10
125
17
5-10
160
17.5
5-10
-
80
14
5-10
100
16
5-10
125
17
5-10
160
17.5
5-10