Installing Welding Gun; Gun Polarity For Wire Type - MAC TOOLS MW165 Owner's Manual

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 manufacturers
recom
mended polarity.
Close
door.
Ref. ST-155
506-A
2
OM-185 356 Page 3