Lincoln Electric CV-305 manual Lincoln Power Source to AN LN-742, Wire

LINCOLN

POWER SOURCE

N.D.

14 PIN

AMPHENOL

LN-742

WIRE

WARNING

ELECTRIC

SHOCK

CAN KILL

Turn off (0) the power switch on the Welding Power Source before connecting the wire feeder.

Only qualified persons should install, use or service this machine.

F-7

	+ -	FEEDER
CV-305	TO WORK	K1819-10
	ELECTRODE CABLE	LN-742
		INPUT CABLE
		ASSEMBLY

N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.

N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF", REVERSE ELECTRODE AND WORK CABLES AT POWER SOURCE AND SET WIRE FEEDER VOLTMETER POLARITY SWITCH ON POWER SOURCE TO PROPER POLARITY.

N.C. PINS NOT LISTED ARE NOT CONNECTED ON CABLE.

N.D. IF USING K589-1, REMOTE CONTROL KIT,

SET POWER SOURCE CONTROL SWITCH TO "REMOTE" POSITION.

DIAGRAMS

FUNCTIONS ARE LISTED FOR REFERENCE ONLY AND EACH MAY OR MAY NOT BE PRESENT IN YOUR EQUIPMENT.

(SEE APPROPRIATE WIRING DIAGRAM)

PIN	LEAD	FUNCTION
C	2	TRIGGER CIRCUIT
D	4	TRIGGER CIRCUIT
E	77	OUTPUT CONTROL
F	76	OUTPUT CONTROL
G	75	OUTPUT CONTROL
H	21	WORK
I	41	42V AC
K	42	42V AC

K=42

I=41

H=21

C=2
D=4	G=75

E=77F=76

14-SOCKET BOX RECEPTACLE, FRONT VIEW AND 14-PIN CABLE PLUG, REAR VIEW

K=42

I=41

C=2

H=21
G=75	D=4
F=76	E=77

14-SOCKET BOX RECEPTACLE, REAR VIEW AND 14-PIN CABLE PLUG, FRONT VIEW

Modified 7/04

S20409

LINCOLN POWER SOURCE TO AN LN-742

F-7