Miller Electric Millermatic 400 Owner's Manual page 20

Arc welding power source and wire feeder
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2-13.
Threadrng Welding
Wire
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:
Close and
tighten
pressure
assembly,
and let
go
of wire.
-*
Remove
gun
nozzle and contact
tip.
Turn On.
Press gun
trigger
until wire
comes
out
of gun. Reinstall
contact
tip
and nozzle
1111
II
Feed wire
to
check drive roll
pressure.
Tighten
knob
enough
to
prevent
slipping.
Cut off wire. Close
and latch door.
Ref. ST.801
770
/
S.0627.A
Open
pressure
assembly.
Pull and hold
wire;
cut off end.
Push wire thru
guides
into gun;
continue to hold wire.
OM-189
424
Page
16

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