Lincoln Electric SVM123-A service manual Test Procedure, Figure F.12

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F-31		TROUBLESHOOTING & REPAIR			F-31
			STATIC SCR TEST
	TEST PROCEDURE
	1. Remove main supply power to the			2. Remove all Molex plugs from the
	DC-1000.			firing board and control board. See
				Figure F.12.

FIRING BOARD

CONTROL BOARD

FIGURE F.12 - Firing and Control Board Molex Plug Locations.

IDEALARC DC-1000