Miller Multimatic 255 - Threading Welding Wire

OM-278174 Page 29
F
Complete Parts List is available at www.MillerWelds.com
5-15. Threading Welding Wire
WOOD
1
2
3
4
1
2
3
4
6 in.
(150 mm)
1
2
3
4
5 6
7
8
9
7
4
5
2
1
3
6
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
s
tripcrimp
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
1 Wire Spool
2 Welding Wire
3 Inlet Wire Guide
4 Pressure Adjustment Knob
5 Drive Roll
6 Outlet Wire Guide
7 Gun Conduit Cable
Lay gun cable out straight.
Step 1. Open pressure assembly.
Step 2. Pull and hold wire; cut off end.
F
Hold wire tightly to keep it from
unraveling.
Step 3. Push wire through guides into gun;
continue to hold wire.
Step 4. Close and tighten pressure assem-
bly, and let go of wire.
F
Use pressure indicator scale to set a
desired drive roll pressure. Begin with
a setting of 2. If necessary, make addi-
tional adjustments after trying this ini-
tial setting.
Step 5. Remove gun nozzle and contact tip.
Step 6. Turn On.
Step 7. Press gun trigger until wire comes
out of gun. Reinstall contact tip and nozzle.
Step 8. Feed wire to check drive roll pres-
sure. Tighten knob enough to prevent
slipping.
Step 9. Cut off wire. Close and latch door.