OM-291417 Page 31
F
Complete Parts List is available at www.MillerWelds.com
6-4. Typical MIG Welding Connections and Settings
A. Solid Wire Applications
1
2
3
4
5
6
7
8
9
CV
STICK
GAS NOGAS
CC – DCEP
DCEP DCEN
1/8"
3
/
3
2"
5/32"
20
40
60
80
100
120
140
160
180
260
30
50
70
90
110
130
150
170
190
14
20
21
22
23
24
2
5
26
27
28
15
16
17
18
19
200
210
220
230
240
250
3/16"
V
A
ELECTRODE
SIZE
26
5
CHOKE
OF
F
RUN
RUN/IDLE
STA
RT
OM-222 Page 1
allen_wrench
NGO’s
tools/
flathead philips head wrench
pliers
knife
heavy-duty workclamp light-duty workclamp wirecutter frontcutter
allen_set
needlenose
steelbrush nutdriver
chippinghammer
solderiron
stripcrimp
drill
torque wrench
socket wrench
hammer awl file
crimper
paintbrush
feelergauge flashlight ruler
toothbrush
greasegun
qtip (swab)
vicegrip
handream
punch
filterwrench
strapwrench
airgun
solvent pinextractor eprompuller pipewrench
torque screwdriver
crescent wrench
3/4 in.
Stop engine.
F
This section provides general guide-
lines and may not suit all applications.
1 Work Clamp
2 Wire Feeder
3 MIG Gun
4 Gun Trigger Plug
5 Voltage Sensing Clamp
6 Gas Cylinder:
75/25 Argon-Based Gas for Short Circuit
Transfer; 80% Argon (Or Higher) for
Spray Transfer
7 Gas Hose
8 Quick Connector
9 Workpiece
Connect work cable to welding generator
Negative terminal. Connect cable from wire
feeder to cable from welding generator Posi-
tive terminal.
F
Be sure to use the correct size weld ca-
bles (see Section 5-9).
Loosen MIG gun securing knob. Insert gun
end through opening in feeder and position
as close as possible to drive rolls without
touching. Tighten knob.
See wire feeder manual for wire threading
procedure.
Insert gun trigger plug (item 4) into matching
receptacle and tighten threaded collar.
Connect gas hose from feeder to regulator
on cylinder.
Typical Control Settings For Short Circuit
Transfer Using .035 (ER70S-3) Solid Wire
And 75/25 Argon-Based Gas:
l Set Weld Process to GAS.
l Set welding output between 12– 22
volts.
l Set wire feed speed between 100– 300
IPM.
Typical Control Settings For Spray Trans-
fer Using .035 (ER70S-3) Solid Wire And
80% Or Higher Argon-Based Gas:
l Set Weld Process to GAS.
l Set welding output between 18– 24.5
volts.
l Set wire feed speed between 300– 400
IPM.