MAC TOOLS MW165 - Installing Welding Gun; Gun Polarity for Wire Type

2-2.
Installing
Welding
Gun
FIgure
2-2.
Gun Connections
2-3.
Gun
Polarity
For
Wire
Type
WARNING
Tools
Needed:
c::::::zJ::==::c
3/8
in
Figure
2-3.
Gun
Polarity
Connections
3
1
Gun
Securing
Nut
2
Drive
Assembly
3
Gun End
Loosen
securing
nut.
Insert
end
through
front
panel
opening
until
it
bottoms
against
drive
assembly.
Tighten
nut.
4
Gun
Trigger
Plug
Insert
plug
into
receptacle,
and
tighten
threaded
collar.
Close
door.
Tools
Needed:
~
5/16 in
Ref. ST-155
50~A
__
)
_
_____
~
(
_________
r ~ r
j
i
4
ELECTRIC SHOCK
can
kill.
~\

Do
not
touch
live electncal
parts.

Turn
Off
welding
power
source,
and
disconnect
input
power
before
inspecting
or
installing.
swaml.1
2/93
I
Polarity Changeover
Label
1
2
Polarity
Jumper
Links
Always
read
and
follow
welding
wire
manufacturers
recom
mended
polarity.
Close
door.
Ref. ST-155
506-A
2
OM-185 356
Page
3