Miller Electric Millermatic 212 Auto-Set, Руководство пользователя

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A complete Parts List is available at www.MillerWelds.com
OM-238 118 Page 15
4-7. Installing Welding Gun
1 Drive Assembly
2 Gun Securing Knob
3 Gun End
Loosen securing knob. Insert gun
end through opening until it bottoms
against drive assembly (make sure
gun end does not touch drive rolls).
Tighten knob.
4
Gun Trigger Plug
Insert plug into receptacle, and
tighten threaded collar.
Close door.
805 424--A
4
3 1
2
4-8. Setting Gun Polarity For Wire Type
1 Polarity Changeover Label
Information
Always read and follow
manufacture’s recommended
polarity.
1
3/4, 11/16 in.
Ref. 190 821-A
Changing Polarity
D
D
Wire Drive
Assembly Lead
Work Clamp Lead
+
Positive Terminal
Shown as shipped − Electrode Positive (DCEP): For
solid steel, stainless steel, aluminum, or flux core with
gas wires (GMAW).
-
Negative Terminal
Electrode Negative (DCEN): Reverse lead connections
at terminals from that shown above for gasless flux core
wires (FCAW). Drive assembly becomes negative.