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service this machine.
Power Source before connecting the wire feeder.
H=TACH
ELECTRIC
Only qualified persons should install, use or
G=TACH
D=522
E=519
14 PIN
L=82
K=42
CAN KILL
SHOCK
IN CABLE.
14
PIN
G
PLUG
F
PIN#
C
D
H
I
K
ELECTRODE
L
67
M
N
14-SOCKET BOX RECEPTACLE, FRONT VIEW
C=2
I=TRIG.
A=539
K=530
N=67
J=TRIG.
Turn OFF the power switch on the Welding
B=541
M=520
AND 14-PIN CABLE PLUG, REAR VIEW
C=512
WARNING
ELECTRODE
CONNECTION
BOLTED AND TAPED
ELECTRODE
TO WORK
SOLENOID
GEAR BOX SENSE
ELECTRODE
TACH
GUN TRIGGER
SOLENOID
GUN TRIGGER
TACH
GUN DUAL PROC. SWITCH
TACH
GEAR BOX SENSE
GUN DUAL PROC. SWITCH
531
530
520
67
I
H
K
L
M
J
N
E=21
I=41
42V AC42
+SERIAL COMM LOOP
82
-SERIAL COMM LOOP
81
I
F
H
K
E
L
M
D
B
A
J
G
N
C
PIN#
PLUG
CLEVELAND, OHIO U.S.A.
A
M17770
B=42
D=4
A=41
G=81
H=82
F=67
8-PIN BOX RECEPTACLE, FRONT VIEW
AND 8-SOCKET CABLE PLUG, REAR VIEW
L=531
A
B
C
D
E
F
G
F=TACH
539
LEAD
541
512
522
519
MOTOR
MOTOR
FUNCTION
CONTROL BOX TO WIRE DRIVE CABLE
FUNCTIONS ARE LISTED FOR REFERENCE
ONLY AND EACH MAY OR MAY NOT BE
PRESENT IN YOUR EQUIPMENT.
(SEE APPROPRIATE WIRING DIAGRAM)
H=21
8
C
D
E
A
M=81
B
H
PIN
C=2
N=67
PIN#
PLUG
D=4
AND 14-PIN CABLE PLUG, REAR VIEW
14-SOCKET BOX RECEPTACLE, FRONT VIEW
FUNCTION
POWER SOURCE TO WIRE FEEDER CABLE
TRIGGER CIRCUIT
TRIGGER CIRCUIT
WORK
LEAD
2
42V AC
4
21
41
CHANGE POLARITY, TURN POWER "OFF",
AND FUTURE DUTY CYCLE OF APPLICATION.
N.A. WELDING CABLE MUST BE SIZED FOR CURRENT
N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO
14
POWER SOURCE AND SET-UP PROCEDURE
REVERSE ELECTRODE AND WORK CABLES AT
PIN
ON POWER SOURCE TO PROPER POLARITY.
N.C. PINS NOT LISTED ARE NOT CONNECTED
PLUG
PIN#
14
PIN
INPUT CONNECTION DIAGRAM