Threading Welding Wire - Hobart BETA-MIG 2250 Owner's Manual

2-12. Threading Welding Wire

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
2 3 5 6
.
Pull and hold wire; cut off end.
Tighten
Remove gun nozzle and contact tip.
WOOD
Feed wire to check drive roll pressure.
Tighten knob enough to prevent slipping.
4
7
Hold wire tightly to keep it
from unraveling.
6 in
(150 mm)
Push wire thru guides into gun;
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:
Ref. ST-802 285
4 in
(102 mm)
continue to hold wire.
Turn On.
Cut off wire.
Close door.
OM-192 440 Page 15