Lincoln Electric SVM120-A service manual Controls and Settings, WELDER/GENERATOR Controls

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B-4					B-4
			OPERATION
	CONTROLS AND SETTINGS
	All generator/welder controls are located on the				controls are also on the case front. See Figure B.1 and
	Output Control Panel of the machine case front.				the explanations that follow.
	Diesel engine glow plug, idler control, and start/stop
	FIGURE B.1 – OUTPUT PANEL CONTROLS
		1	2	14

3

41. OUTPUT RANGE SELECTOR

7		5	2. FINE OUTPUT CONTROL
	6		3. POLARITY SWITCH
			4. CONTROL AT WELDER/REMOTE CONTROL SWITCH
			5. WIRE FEEDER NO CONTROL CABLE/WIRE FEEDER
				WITH CONTROL CABLE SWITCH
8			6 WIRE FEEDER POWER CIRCUIT BREAKER
			7. 115 VOLT, 20 AMP RECEPTACLES (2)
			8. 115/230 VOLT, 50 AMP RECEPTACLE
			9. WELD OUTPUT TERMINAL (TO WORK)
			10.	WELD OUTPUT TERMINAL (TO ELECTRODE HOLDER)
			11.	GROUND STUD (LOCATION)
			12.	14 PIN AMPHENOL
			13.	6 PIN AMPHENOL
			14.	VOLTMETER
			13
	11
	12		10

9

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WELDER/GENERATOR CONTROLS

See Figure B.1 for the location of the following fea- tures:

1.OUTPUT RANGE SELECTOR: Selects continu- ous current output for constant current stick or TIG applications (blue settings) and constant volt- age wire feed applications (white settings). The amperages on the dial correspond to the maxi- mum amperages for each corresponding range setting. Never change the range switch setting while welding since this could damage the switch.

2.FINE OUTPUT CONTROL: Allows fine adjust- ment of current or voltage within the selected out- put range.

3.POLARITY SWITCH: Selects DC+, DC- or AC welding output. Color codings aid in the proper selection of stick (blue) or wire feed (white) polari- ty setting. The color setting of the polarity switch must match the color setting of the OUTPUT RANGE SELECTOR. Never change the polarity

switch setting while welding since this could damage the switch.

4.CONTROL AT WELDER/REMOTE CONTROL SWITCH: Allows the operator to control welding output at the welding control panel or at a remote station. Remote connections are made at the 6 pin or 14 pin amphenol connector.

5.WIRE FEEDER NO CONTROL CABLE/WIRE FEEDER WITH CONTROL CABLE SWITCH: Allows control of the RANGER 10-LX output con- tactor. In the “NO CONTROL CABLE” position, the switch closes the output contactor, and welding begins when an arc is struck between the electrode and the workpiece. In the “WITH CONTROL CABLE” position, the switch places control of the contactor at the wire feeder. The contactor closes when the wire feeder gun trigger or amptrol switch closes and opens when it is released.

6.WIRE FEEDER POWER CIRUIT BREAKER: Opens the wire feeder circuit and disables the feeder if a fault is detected in the circuit.

RANGER 10-LX