Installing Wire Spool And Threading Welding Wire - Miller Electric OM-234 016D Owner's Manual

3-6. Installing Wire Spool And Threading Welding Wire

Tools Needed:
5
9
10
Press gun trigger to feed wire to check drive roll
pressure. Turn screw enough to prevent slipping.
OM-234 016 Page 16
7
8
6
3
Remove nozzle and contact tip. Push
and hold red lever. Thread wire through
inlet guide, past push roll/drive roll, and
out end of gun 2 inches (50 mm).
Install contact tip and nozzle. Reinstall
spool cover and thumb screw.
.
Drive roll pressure is preset for .030/.035
aluminum wire. Rotating screw clock-
wise decreases drive roll pressure and
counterclockwise increases pressure.
Wood
1 Thumb Screw
2 Spool Cover
Remove thumb screw and spool
cover.
3 Hub Tension Nut
4 Wire Spool
Install spool so wire feeds from top.
Turn hub tension nut just so a slight
4
drag is felt on the wire spool.
5 Push Roll/Lower Drive Roll
2
6 Drive Roll Pressure
Adjustment Opening
7 Drive Roll Release Lever
1
(Red)
8 Wire Inlet Guide
9 Contact Tip
10 Nozzle
Release red lever.
Turn On welding
power source power.
Cut off wire.
804 985-A