Lincoln Electric SVM189-B service manual Connecting the GUN to the Welding Machine, Figure C.17

C-16 ACCESSORIES C-16

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12.Cut off excess wire 1 to 2 inches from gas diffuser. Install properly-sized contact tip slightly past hand- tight. Install gas cone and hand-tighten.

FIGURE C.17

CONNECTING THE GUN TO THE WELDING MACHINE

1.Disconnect input power to the machine.

2.Make sure that the gun locking knob is loosened. (See Figure C.20).

3.Fully insert gun cable connection (welding power and gas supply) into machine. Note that the master Key way for P6 connector is located at the arrow.

FIGURE C.19

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13.Reinstall spool cover. 1: tuck cover’s tab in place at

arrow and hold with thumb. 2: swing cover closed.

3:finger-tighten locking knob. 4: check for uniform fit all around cover.

FIGURE C.18

4

13

P6

Connector

Key way

4.Check that the cable connector’s end is flush with insulator at A. Tighten gun locking knob (B) onto cable connector.

FIGURE C.20

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2

A

B

COMPACT WIRE WELDERS