Threading Welding Wire For Push/Pull Gun - Miller Millermatic 355 Owner's Manual

5-24. Threading Welding Wire For Push/Pull Gun

wrench
crescent wrench
nutdriver
chippinghammer
tools/
wirecutter
flathead
Step 1. Open pressure assembly.
Step 2. Pull and hold wire; cut off end.
�
Hold wire tightly to keep it from
unraveling.
Step 3. Push wire through guides into gun;
continue to hold wire.
Step 4. Close front pressure assembly.
Tighten front knob enough to prevent slip-
knife steelbrush
ping. Then close rear pressure assembly
and adjust to 1/2 turn less than front assem-
bly. Let go of wire.
greasegun
filterwrench
1
3
5
frontcutter
philips head wrench
�
Use pressure indicator scale to set a
Step 5. Turn on power switch.
Step 6. Open top cover and open pressure
roll assembly.
nutdriver
Remove nozzle and contact tip.
2
4
crescent wrench
desired drive roll pressure. Begin with
a setting of 2. If necessary, make addi-
tional adjustments after trying this ini-
tial setting.
chippinghammer
6 in.
(150 mm)
1
2
1
3
2
4
3
4
6
Press gun trigger until about 4 in. (102 mm)
of wire is sticking out front of gun. Install
nozzle and contact tip.
Close top cover on gun. Press trigger switch
until about 6 in. (152 mm) of wire is sticking
out end of contact tip. Cut off wire.
�
XR-Aluma-Pro and XR-Aluma-Pro Lite
gun drive roll pressure should be set to
match the alloy being used.
OM-288360 Page 37