Lincoln Electric DC-655 service manual Figure C.4

C-9 C-9

ACCESSORIES

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CONNECTING THE LN-8 OR LN-9 TO THE IDEALARC DC-655 (14-PIN MS RECEPTACLE)

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

2.Disconnect main AC input power to the Idealarc DC-655.

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 (High inductance or low inductance as needed). Reverse this hookup for negative polarity. See

Figure C.4.

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

4.Connect the control cable between the 14-pin MS receptacle on the DC-655 and the input cable plug on the LN-8 or LN-9. See Figure C.4.

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

6.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.

CONNECTING THE DH-10 TO THE IDEALARC DC-655 (14-PIN MS RECEPTACLE)

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

2.Disconnect main AC input power to the Idealarc DC-655.

3.Connect the electrode cable from the DH-10 to the “+” terminal of the welder. Connect the work cable to the “-” terminal of the welder (High induc- tance or low inductance as needed). Reverse this hookup for negative polarity.

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

4.Connect the DH-10 input cable between the 14- pin MS receptacle on the DC-655 and the input cable plug on the DH-10. See Figure C.5.

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

6.Adjust wire feed speed at the DH-10 and set the welding voltage with the WIRE FEEDER VOLTAGE CONTROL.

7.Set the DIP switches on the DH-10 for DC-655. See the DH-10 Operator’s Manual.

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

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FIGURE C.5 – IDEALARC DC-655 DH-10 CONNECTION

LINCOLN CV-655	DH-10
	WIRE
POWER SOURCE	FEEDER

- N.E. +	9 PIN
14 PIN
AMPHENOL	AMPHENOL
ELECTRODE CABLE	DH-10
TO WORK	INPUT CABLE
	ASSEMBLY

IDEALARC DC-655