Lincoln Electric SVM123-A service manual Controls and Settings, Return to Section

		B-5	OPERATION	B-5
TOC	TOC	CONTROLS AND SETTINGS
Return to Section	Return to Master	All operator controls and adjustments are located on the Case Front Assembly of the IDEALARC DC-1000. See
		Figure B.1 for the location of each control.
Return to Section TOC	Return to Master TOC

FIGURE B.1 - Control Panel Keys

		1. ON/OFF PUSH BUTTON: This push button turns	5. CONTROL CIRCUIT POLARITY SWITCH: This
		the machine ON or OFF		toggle switch is used to set power source voltage
		2. OUTPUT CONTROL POTENTIOMETER: This		sensing polarity to match the polarity to which the
				electrode is connected to the machine. This pro-
TOC	TOC	control provides tapered, continuous control of the
				vides the correct polarity at the terminal strip for
		machine output. The control can be rotated from
				correct operation of the automatic wire feeding
Section	Master	minimum to maximum while machine is under
				equipment powered by the auxiliary power from
		load to adjust the machine output.
				the power source.
to	to	3. WELDING MODE SWITCH: This toggle switch is	6.	POWER SOURCE PILOT LIGHT: The red neon
		used to select the proper welder performance
Return	Return			light glows when the power source input contactor
		characteristics for the process being used. There
				is energized.
		are three modes: CV (Constant Voltage)
		Innershield®, CV (Constant Voltage) Submerged	7.	VOLTMETER: An optional voltmeter is available.
		Arc, and VV (Variable Voltage) CC (Constant	8. AMMETER: An optional ammeter is available.
		Current) Submerged Arc.
		4. OUTPUT CONTROL SWITCH: This toggle switch
		is used to switch between “Output Control at DC-
		1000” for local control of machine output and
		“Output Control Remote” for remote control of
Return to Section TOC	Return to Master TOC	machine output.
		IDEALARC - DC 1000