Threading Welding Wire And Adjusting Pressure Roll Tension - Miller Electric Migmatic 271 Owner's Manual

3-11. Threading Welding Wire and Adjusting Pressure Roll Tension

1
Open pressure assembly.
Close and tighten pressure
assembly, and let go of wire.
Press gun trigger until wire
comes out of gun. Reinstall
contact tip and nozzle
OM-223 194 Page 14
3 5
2 6
.
Hold wire tightly to keep it
from unraveling.
150 mm
Pull and hold wire; cut off end.
.
Use pressure indicator
Tighten
scale to set a desired
drive roll pressure.
Pressure
1
Indicator
2
3 Scale
4
Remove gun nozzle and contact tip.
WOOD
Feed wire to check drive roll pressure.
Tighten knob enough to prevent slipping.
4
7
(6 in)
Push wire thru guides into gun;
continue to hold wire.
Tighten
1
2
3
4
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.
Tools Needed:
Turn On.
Cut off wire. Close
and latch door.
Ref. 802 064-D / S-0627-A