Lincoln Electric SVM143-A - Manual (Page 90)

ELECTRICAL DIAGRAMS
G-3 G-3
DH-10 Retur
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Wiring Diagram (Wire Drive) (M17871)
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.
520
519
67
520 520
519 519
67
519
520
67
520
67
519
2
7
8
9
2
13
R
14
5
1
11
U
HEAD
ASSEMBLY
522
TACH.
512 10
GEARBOX
4
3
B 3
R
P.M.
6
B
1
U
12
520
519
560
E
520 520
519 519
B
541
539
522
GAS
ELECTRICAL SYMBOLS PER E1537.
M17871
A
C
561
GAS
11-21-97J
DUAL PROCEDURE TRIGGER AND SWITCH RECEPTACLE
A
R R
B B
539 539
P1
522 522
P.M.
J1
ELECTRODE
CABLE FROM
CURRENT SENSOR
J6 P6
P7 J7
HEAD TO HEAD
ELECTRODE CABLE
WIRING DIAGRAM (DH WIRE DRIVE)
EARLIER WIRE DRIVES.
512
LEFT GUN B
E
D
C
J11
560
560
561
560
561
560
561
N.A. REVERSING PLUG ASSEMBLY REQUIRED FOR THE RIGHT
WIRE DRIVE HEAD ONLY.
N.B. WHITE LEADS 560 AND 561 MAY NOT BE LABELED ON
560
B
R
U
67
561
539
541
512
522
67
B
J8
R
U
U U
B B
J9
R R
RIGHT WIRE DRIVE RECEPTACLE
541 541
512 512
C
539 539
D
522 522
A
512
3
B
F
G
H
3 B
1 1
2
R
2 U
P5
P3
LEFT WIRE DRIVE RECEPTACLE
J3
522
P2
541 541
J2
512 512
U U
N.A.
561
4
P4
7
P5
1
14
2
1
P6
8
P1
CONNECTOR CAVITY NUMBERING SEQUENCE
P7
(NON LEAD SIDE OF CONNECTOR)
P2
1
J4
4
3
P3
7
J5
2
8
J1
J6
J3
14
J7
J2
3 1
C
D
B
A
K
L
14
F
G
7
H
J4
N
L
9
I
J10
539
K
J
8
N
2
E
J
P4
10
M
I
J5
M
11
1
E
1
D
539
541
13
RIGHT GUN
B
2
5
HEAD
1
GEARBOX
2
W
1
4
541
W
12
2
B
3
DUAL PROCEDURE RECEPTACLE TRIGGER AND SWITCH
TACH.
6
ASSEMBLY
M17871
11-21-97J