Miller Trailblazer 330 Diesel Owner's Manual page 48

B. Self-Shielded Flux Core Wire Applications
3/4 in.
wrench
crescent wrench
nutdriver
chippinghammer
OM-291102 Page 44
Stop engine.
�
This section provides general guide-
lines and may not suit all applications.
1 Work Clamp
2 Wire Feeder
3 MIG Gun
4 Gun Trigger Plug
5 Voltage Sensing Clamp
6 Quick Connector
7 Workpiece
Connect work cable to welding generator
Positive terminal. Connect cable from wire
feeder to cable from welding generator Neg-
ative terminal.
Polarity Reversing Models: Work cable con-
nects to work terminal. Wire feeder connects
to electrode terminal. Polarity Reversing fea-
ture will change polarity automatically when
process is selected.
�
Consult wire manufacturer for correct
polarity.
�
Be sure to use the correct size weld ca-
bles (see Section 5-11).
Loosen MIG gun securing knob. Insert gun
end through opening in feeder and position
as close as possible to drive rolls without
touching. Tighten knob.
See wire feeder manual for wire threading
procedure.
Insert gun trigger plug (item 4) into matching
receptacle and tighten threaded collar.
Typical Autoset settings
� Select FCAW-S weld process.
� Enable WLC in system settings and ver-
ify correct cable length/size is selected.
� Select wire type, diameter, and material
thickness on auto set screen.
� Adjust voltage within auto-set range as
needed.
� Set suggested wire feed speed that is
displayed on UI onto wire feeder.
� Do a test weld. To increase arc length,
increase voltage. To decrease arc
length reduce voltage or increase wire
feed speed.
�
Miller recommends Hobart filler metals.