Lincoln Electric SVM194-A service manual Wire Feed Module Wiring Diagram

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G-22	ELECTRICAL DIAGRAMS	G-22
WIRING DIAGRAM - WIRE FEED MODULE OPTION - (L9259)

WIRE FEED MODULE - WIRING DIAGRAM

		ELECTRICAL SYMBOLS PER E1537					LEAD COLOR CODE					1	Y								CONTROL BOARD
							B-BLACK	R-RED		FLASHING
		MOLEX CONNECTORS								LEADS		2	W
							G-GREEN	U-BLUE													218	1
J1		J2		J3		J4	N-BROWN	W-WHITE
												3	503
1	1		5	1	4	1	3	Y-YELLOW													219	2	J1
							CONNECTOR CAVITY NUMBERING			SHUNT	TO	4	602								P1
										FIELD
											RHEOSTAT
							SEQUENCE VIEWED FROM						509
2	6		10	5	8	4	6 COMPONENT SIDE OF BOARD.					5									634	1
												+ 6	610
									CONNECTS TO		115V										667	2
N.A. LEADS 31, 32 AND 602 DO NOT GO INSIDE WIRE FEED MODULE BOX.									ENGINE WELDER			7									2	3
											DC
N.B. COMPONENTS VIEWED FROM REAR									RECEPTACLE J5			- 8	600
																					4	4
1		3										9									621	5
	2		4
												10	GND
5	6	7	8																		633	6
												11	31
9	10	11	12								115V										75A	7
											AC	12	32
																					76	8
													P5
	P5													N.A.							77	9
CONNECTOR CAVITY NUMBERING
SEQUENCE VIEWED FROM											GND	1	GND								75	10	J2
LEAD SIDE OF CONNECTOR							CC/CV SWITCH S1				31	2	31								P2
								510	602
							SHOWN IN CV MODE
											32	3	32								501	1
	CV CONTROL
											609	4	609								509	2
77A		R501		75					610A
											610A	5	610A								503A	3
		10K							503A
76A											510	6	510								631	4
											501	7	501								630	5
								609	501		503A	8	503A								503	6	J4
																					P4
											602	9	602
	REMOTE CONNECTOR
											J6		P6								W	1
				31
115 VAC		J									75	1	75								610A	2
		A		32
																					Y	3
GROUND B				GND							76	2	76
																					600	4
		C		2A							77	3	77
CONTACTOR				4A																	608	5
		D									2	4	2
		E		77B
											4	5	4								610	6
REMOTE		F		76B
											75A	6	75A									7
		G		75A
											P7		J7								510	8
		AMPHENOL 1
							77														P3		J3
								4A	2
							2A	4	76B
							77B
											POS			218	219
									76		NEG
					LOCAL/REMOTE SWITCH S2									-	+	621
						SHOWN IN LOCAL MODE																667
														300 AMP
														SHUNT
							77A		76A
											608					633
							WELDER					609				CR4
																666
																634		+	+	+
									CC +	CC -		TO NEG				250	R502
														CV -		25W		C501	C502	C503			CR3
												BRUSH HOLDER				CONTACTOR						630
																622							631
																							CONTACTOR
																			30000 MFD
																					EACH
																			75 VOLT
																							A
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.
																							L9259

CLASSIC® 300D & 300G