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OM-1318 Page 11
SECTION 3 – INSTALLATION
3-1. Installing Work Clamp
1 Insulator
2 Bolt
3 Smaller Hole
4 Work Clamp Tabs
Bend tabs around work cable.
5 Work Cable From Unit
6 Nut
1
2
3
4
5
6
Ref. ST-025 190-D
Tools Needed:
3/8, 7/16 in
3-2. Installing Welding Gun And Changing Polarity
1 Drive Assembly
2 Gun Securing Bolt
3 Gun End
Loosen securing bolt. Insert gun
end through opening until it bottoms
against drive assembly. Tighten
bolt.
4 Gun Trigger Plug
Insert plug into receptacle, and
tighten threaded collar.
5 Jumper Links
Place jumper links in position
shown for desired polarity.
Close door.
Tools Needed:
2
1
3
4
Ref. ST-801 987
5/16 in
Straight Polarity
DCEN
Reverse Polarity
DCEP
Flux Cored Wires
(FCAW–Without Gas)
Solid Steel Or
Aluminum Wires
(GMAW–With Gas)
. Follow wire manufacturer’s recommendation.
5