Lincoln Electric SVM 122-A service manual Accessories

C-12 C-12

ACCESSORIES

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CONNECTING THE LN-8 OR LN-9 TO THE IDEALARC DC-400 (14-PIN AMPHENOL)

1.Disconnect main AC input power to the Idealarc DC-400.

2.Set the POWER toggle switch to the OFF (0) posi- tion.

3.Connect the electrode cable from the LN-8 or LN-9 to the “+” terminal of the welder. Connect the work cable to the “-” terminal of the welder. Reverse this hookup for negative polarity. See Figure C.10.

NOTE: Welding cable must be sized for the current and duty cycle of the application.

4.Connect the input cable (K595-XX) between the 14-pin amphenol on the DC-400 and the input cable plug on the LN-8 or LN-9. See Figure C.10.

5.Set the welder VOLTMETER switch to the desired polarity, either DC (-) or DC (+).

6.Set the MODE switch to a CV (constant voltage) position.

7.Adjust wire feed speed at the LN-8 or LN-9 and set the welding voltage with the WIRE FEEDER VOLTAGE CONTROL.

Place the OUTPUT CONTROL switch in the “Remote” position and the OUTPUT TERMINALS switch in the “Remote” position.

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FIGURE C.10 – IDEALARC DC-400/LN-8 OR LN-9 WITH K595-XX CABLE

TO LN8/LN9 INPUT

CABLE PLUG

K595-XX INPUT CABLE ASSEMBLY

IDEALARC DC-400

LINCOLN ®

ELECTRIC