Lincoln Electric IM725 manual Wiring, Diagrams

	specific diagram for a particular code is pasted inside the machine onone	NOTE: This diagram is for reference only. It may not be accurate for allmachines
SP-135 PLUS
	of the enclosure panels.	covered by this manual.
		The

SPSP--135PLUS135PLUS WIRINGWIRINGDIAGRAMSDIAGRAM F-1

Do not Operate with covers removed.

																			ARC VOLTAGE							Disconnect input power by unplugging
																										power cord before servicing
								CONTROL P.C. BOARD												5K
																										Do Not touch electrically live parts.
7									7											R1
																			205		207	H I G H V O L T A G E				Only qualified persons should install,
																										use or service this machine.
32A									32A					*						206		c a n k i l l
GAS												( J2 )
																								JUMPERED PLUG STANDARD
SOLENOID							*
					( J1 )																			SPOT/STITCH TIMER OPTIONAL
																			WIRE SPEED
																						N.C.											THERMOSTAT
																				5K
																						*											(MOUNTED TO
																				R2													DIODE HEATSINK)
	531	31A	1	2	3	4	5	6	1	2	3	4	5	6	7	8	9		10			( J3 )
																							5	4	3	2		1			GUN TRIGGER
																			208		203
					32		206			539		204	203			213		208		209													212	WIRING
			207			205			541		203				209		211						215					213
													215																				211
TO GROUND		FAN																										213A					(W)
PER NATIONAL																																	539
		MOTOR
ELECTRICAL CODE																			204														+	DIAGRAMS
																																	541
																203				OUTPUT CHOKE													(B)
																								+
			24 VAC																														WIRE FEED MOTOR
	L2	L1	AUX WDG.											204
			CIRCUIT
																			204
S1			BREAKER			31A		531					D1
ON-OFF
																D2				204
SWITCH		31								202															GUN CABLE
																			+
										N.A.							N.D.			59,000	f				CONDUCTOR
N.C.										N.D.									C1	40V					BLOCK
																				203
		32							T1	201
																	N.B., N.D.
																D4
ELECTRICAL SYMBOLS PER E1537													D3			203						-								TO
LEAD COLOR CODE:															203															WORK
B-BLACK	W-WHITE																						J1					J2				J3	LATCH
																*
																						1	2	3		1	2	3	4	5
NOTES:
																CONNECTOR CAVITY NUMBER
N.A. DIODES D1 & D3 ARE MOUNTED ON THE OUTSIDE HEATSINK.
N.B. DIODES D2 & D4 ARE MOUNTED ON THE INSIDE HEATSINK,																						4	5	6		6	7	8	9	10	5 4	3	2 1
WHICH IS CLOSEST TO THE CENTER PANEL.
N.C. COMPONENT VIEWED FROM REAR.																									LATCH					LATCH
N.D. BOLTED ALUMINUM CONNECTIONS REQUIRE T12837 JOINT																								CAVITY NUMBERING SEQUENCE
COMPOUND (DOW CORNING 340) WHEN REATTACHING.																								(COMPONENT SIDE OF BOARD)									4-01
																																	M19922	F-1