Threading Welding Wire - Hobart Welding Products Handler 210 MVP Owner's Manual

5-16. Threading Welding Wire

Tools Needed:
Open pressure assembly. Make sure
feed roll is set to correct groove to
match wire size (see Section 7-4).
Tighten
Be sure that wire is positioned
in proper feed roll groove.
Close and tighten pressure
assembly, and let go of wire.
Press gun trigger until wire comes
out of gun.
OM-249 498 Page 26
1 2 3
.
Hold wire and spool tightly
to keep it from unraveling.
Pull and hold wire; cut off end.
.
Use pressure indicator
scale to set a desired
drive roll pressure.
Pressure
Indicator
Scale
Remove gun nozzle
and contact tip.
Be sure that tip matches wire diameter.
Reinstall contact tip and nozzle.
4
6
5
6 in
(150 mm)
Push wire thru guides into gun;
Turn power on. Be sure that Voltage range
switch is set to range 1, 2, 3, 4, 5, 6, or 7 to
feed wire. Rotate knob until it "clicks" into
detent. Wire will not feed if range switch is
set between ranges.
Feed wire to check drive roll pressure.
Tighten knob enough to prevent slipping.
Cut off wire. Close door.
1 Wire Spool
2 Welding Wire
3 Inlet Wire Guide
4 Pressure Adjustment Knob
5 Drive Roll
6 Gun Conduit Cable
Lay gun cable out straight.
4 in
(120 mm)
continue to hold wire.
Tighten
WOOD
Ref. 804 688-B