WELD-PAK 90i MIG
MIG gun polarity = POS
Nozzle
Contact Tip
KH725
KH725
KH725
Flux-Cored gun polarity = NEG
Nozzle
Contact Tip
KH726
KH726
Drive Roll
KP
035 set to
KH710
0.025 L-56
0.025 smooth
KP
035 set to
KH711
0.030 L-56
0.030 smooth
KP
-035 set to
KH712
0.035 L-56
0.035 smooth
Drive Roll
KH710
KP
-035
set to 0.030/0.035
knurled
KH711
TABLE B.1
Recommended Settings for Welding
75/25 Gas Mix with
24ga
20ga
L-56 Wire
0.6mm
0.9mm
5
6
Voltage
7
8
WFS
--
3.5
Voltage
--
6.5
WFS
--
4
Voltage
--
4.5
WFS
Recommended Settings for Welding
20ga
No Gas with NR-211 Wire
0.9mm
1.5
Voltage
0.030 NR-211
3.5
WFS
--
Voltage
0.035 NR-211
--
WFS
INSTALLATION
18ga
16ga
14ga
1/8"ga
1.2mm
1.6mm
2.1mm
3.2mm
7
5.5
--
--
8
10
--
--
4.5
5
5.5
--
8
9
10
--
5
5.5
6.5
8
5.5
6.5
8
10
18ga
16ga
14ga
1/8"ga
1.2mm
1.6mm
2.1mm
3.2mm
2.5
3
4
6
5
7
8
10
2
3
4
6
3
4.5
6
10