Miller Electric 400 Welder User Manual


 
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