Lincoln Electric LN-9F GMA Welder User Manual


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"$#1=4"$#-9A55545A
1-10-97G
L10247
LN-9 GMA
6
01
6
02
5
10C
518
510
517
519
560
561
562
1
4
3
6
2
5
11
7
8
9
10
12
(J8)
(P8)
601
602
510A
510B
518
518
510
517
519
560
561
562
1
2
3
4
5
6
7
8
9
10
11
12
518
562
518
510
C2
517
561
560
519
C3
C1
S6
513
516
512
514
511
N.O.
N.O.
N.C.
515
S5
943
5
6210121178
7
7A
31
4
2A
504
6
28
500
524A
524
(P6)
*
S
S1
B1
BPC
T2T1
B1
BPC
T2T1
P.C. BOARD
(OPTIONAL)
GMA TIMER
P.C. BOARD
(OPTIONAL)
525
521A
500
521
500
721
510
520
525
515
514
510B
636
667
3
9
12
7
1
2
6
8
11
5
10
*
52639
12
48711101
(J10)
*
1
2
3
4
500
521
524
530A
5
00
533
C
B
A
(J12)
N.C.
VOLTAGE P.C. BOARD
S
4
F
B
A
WHITE
JUMPER
JUMPER
BLUE
B
Y
P
A
S
S
N.A.
522
VOLTS - SPEED
SELECTOR SWITCH
DIGITAL METER
METER BOARD
METER
BOARD
PLUG
513
516
N.C.
SET-ACTUAL
SWITCH
(J7)
(P7)
601
5
602
6
510A
7
5
10B
893412
1/8 AMP FAST
BLOW FUSE
(J9)
(P12)
(P9)
634
635
*
631
620
5
621
636
635
634
633
632
631
CONTROL
RHEOSTAT
PLUG
3
4
7
9
6
8
2
1
(P11)
(J11)
632
R2
633
10K
636
635
R3
634
10K
VOLTS CONTROL
RHEOSTAT
WIRE SPEED CONTROL
RHEOSTAT
21
S3
67
667721
POLARITY
SWITCH
(P10)
HOT-COLD
INTERLOCK
SWITCH
(J2)
*
532527
526
539B
541B
32A
32A
7A
7
3
2
1
11
14
12
1
5
13
5
7
6
10
9
8
4
531
7
530B
521
5
10
510
500
540
628
500
530A
530
3
2A
7A
3
6
504
2
5
522
9
524A
2A
8
525
4
7
529
1
628
(J3)
*
PM POWER
P.C. BOARD
4/10 AMP
SLOW BLOW
FUSE
(P2)
(P3)
530
500
620
621
622
623
TRIGGER
P.C. BOARD
540
525
500
510
510A
511
512
524A
631
632
633
11
10
12
9
13
8
3
2
15
7
14
5
6
4
*
555
510
525
522
N.B.
F
S
PM CONTROL
P.C. BOARD
520
1
628
(J4)
(P4)
JUMPER
INPUT CABLE
GUN CABLE
67
METER
PANEL
PLUG
510
(J6)
HALL EFFECT
MODULE
X1
WHITE
BLACK
539
541
WIRE FEED
MOTOR
RED
BLK
BLUE
N.D.
B
C
32
A
2
4
31
21
GND
G
H
D
F
A
B
C
E
I
INPUT
CONNECTOR
2
(R1)
531
31
(J1)
BLACK
BLACK
RED
RED
602601
31
T1
539B
541B
541
539
DIRECTION
SWITCH
S7
533
YELLOW
(R4)
534
22K
533
500
REDBLKBLUE
500
67
500
GLP, REED
SWITCH (CR4)
32A
32
3 AMP
CIRCUIT BREAKER
7A
32A
GAS SOLENOID
32A
534
500
S2
2A
530B
2
522
S4
G.L.P.
RESET
A
B
C
D
E
622
623
(J5)
TRIGGER
CONNECTOR
BLACK
RED
32A
531
621
620
T2
ONE MAGNETICALLY
TIGHTLY COUPLED TURN
GROUNDING STUD
529
628
WELD CURRENT
REED SWITCH (CR2)
15/64 ≈
CAVITY NUMBERING SEQUENCE
(COMPONENT SIDE OF BOARD)
J12
4 PIN
ELECTRICAL SYMBOLS PER E1537
*
CONNECTOR CAVITY NUMBER
CONNECTIONS AS VIEWED FROM BACK OF RHEOSTAT
NOTES:
N.A. VOLTAGE P.C. BOARD WHITE JUMPER TO BE SHIPPED
CONNECTED TO PIN "S" AND VOLTAGE P.C. BOARD BLUE
JUMPER TO BE SHIPPED CONNECTED TO PIN "B".
N.B. CONTROL P.C. BOARD JUMPER TO BE SHIPPED CONNECTED
TO PIN "F".
N.C. JUMPER PLUG IS REMOVED WHEN THE OPTIONAL PULSED
POWER FILTER P.C. BOARD HARNESS PLUG IS CONNECTED
TO THE VOLTAGE P.C. BOARD. REPLACE JUMPER PLUG IF
THE OPTION IS DISCONNECTED.
N.D. NOT PRESENT ON EARLER CODES.
CONNECTION FOR D.C. TYPE POWER SOURCES. FOR OTHER
TYPE POWER SOURCES (R3S, SAM, AND SAF OR SA WITH
K224) SEE OPERATING MANUAL.
512
514
511
515
512
514
511
515
CASE
GND.
METER PANEL
ASSEMBLY
GROUND
METER BOX
GND.
BURNBACK
TIMER
N.D.
SWITCH
BOX
ASSEMBLY
GROUND
JUMPER PLUG IS REMOVED
AND THE HARNESS RECEPTACLE
IS CONNECTED TO THE
OPTIONAL GMA OR BURNBACK
TIMER P.C. BOARD PLUG.
REPLACE JUMPER PLUG IF
TIMER IS DISCONNECTED.
1-10-97G
L10247
LN-9 GMA
6
01
6
02
5
10C
518
510
517
519
560
561
562
1
4
3
6
2
5
11
7
8
9
10
12
(J8)
(P8)
601
602
510A
510B
518
518
510
517
519
560
561
562
1
2
3
4
5
6
7
8
9
10
11
12
518
562
518
510
C2
517
561
560
519
C3
C1
S6
513
516
512
514
511
N.O.
N.O.
N.C.
515
S5
9 4 3
5
6 2 1012117 8
7
7A
31
4
2A
504
6
28
500
524A
524
(P6)
*
S
S1
B1
B P C
T2 T1
B1
B P C
T2 T1
P.C. BOARD
(OPTIONAL)
GMA TIMER
P.C. BOARD
(OPTIONAL)
525
521A
500
521
500
721
510
520
525
515
514
510B
636
667
3
9
12
7
1
2
6
8
11
5
10
*
5 2 6 3 9
12
4 8 7 1110 1
(J10)
*
1
2
3
4
500
521
524
530A
5
00
533
C
B
A
(J12)
N.C.
VOLTAGE P.C. BOARD
S
4
F
B
A
WHITE
JUMPER
JUMPER
BLUE
B
Y
P
A
S
S
N.A.
522
VOLTS - SPEED
SELECTOR SWITCH
DIGITAL METER
METER BOARD
METER
BOARD
PLUG
513
516
N.C.
SET-ACTUAL
SWITCH
(J7)
(P7)
601
5
602
6
510A
7
5
10B
8 9 3 4 1 2
1/8 AMP FAST
BLOW FUSE
(J9)
(P12)
(P9)
634
635
*
631
620
5
621
636
635
634
633
632
631
CONTROL
RHEOSTAT
PLUG
3
4
7
9
6
8
2
1
(P11)
(J11)
632
R2
633
10K
636
635
R3
634
10K
VOLTS CONTROL
RHEOSTAT
WIRE SPEED CONTROL
RHEOSTAT
21
S3
67
667 721
POLARITY
SWITCH
(P10)
HOT-COLD
INTERLOCK
SWITCH
(J2)
*
532 527
526
539B
541B
32A
32A
7A
7
3
2
1
11
14
12
1
5
13
5
7
6
10
9
8
4
531
7
530B
521
5
10
510
500
540
628
500
530A
530
3
2A
7A
3
6
504
2
5
522
9
524A
2A
8
525
4
7
529
1
628
(J3)
*
PM POWER
P.C. BOARD
4/10 AMP
SLOW BLOW
FUSE
(P2)
(P3)
530
500
620
621
622
623
TRIGGER
P.C. BOARD
540
525
500
510
510A
511
512
524A
631
632
633
11
10
12
9
13
8
3
2
15
7
14
5
6
4
*
555
510
525
522
N.B.
F
S
PM CONTROL
P.C. BOARD
520
1
628
(J4)
(P4)
JUMPER
INPUT CABLE
GUN CABLE
67
METER
PANEL
PLUG
510
(J6)
HALL EFFECT
MODULE
X1
WHITE
BLACK
539
541
WIRE FEED
MOTOR
RED
BLK
BLUE
N.D.
B
C
32
A
2
4
31
21
GND
G
H
D
F
A
B
C
E
I
INPUT
CONNECTOR
2
(R1)
531
31
(J1)
BLACK
BLACK
RED
RED
602 601
31
T1
539B
541B
541
539
DIRECTION
SWITCH
S7
533
YELLOW
(R4)
534
22K
533
500
RED BLK BLUE
500
67
500
GLP, REED
SWITCH (CR4)
32A
32
3 AMP
CIRCUIT BREAKER
7A
32A
GAS SOLENOID
32A
534
500
S2
2A
530B
2
522
S4
G.L.P.
RESET
A
B
C
D
E
622
623
(J5)
TRIGGER
CONNECTOR
BLACK
RED
32A
531
621
620
T2
ONE MAGNETICALLY
TIGHTLY COUPLED TURN
GROUNDING STUD
529
628
WELD CURRENT
REED SWITCH (CR2)
15/64 ≈
CAVITY NUMBERING SEQUENCE
(COMPONENT SIDE OF BOARD)
J12
4 PIN
ELECTRICAL SYMBOLS PER E1537
*
CONNECTOR CAVITY NUMBER
CONNECTIONS AS VIEWED FROM BACK OF RHEOSTAT
NOTES:
N.A. VOLTAGE P.C. BOARD WHITE JUMPER TO BE SHIPPED
CONNECTED TO PIN "S" AND VOLTAGE P.C. BOARD BLUE
JUMPER TO BE SHIPPED CONNECTED TO PIN "B".
N.B. CONTROL P.C. BOARD JUMPER TO BE SHIPPED CONNECTED
TO PIN "F".
N.C. JUMPER PLUG IS REMOVED WHEN THE OPTIONAL PULSED
POWER FILTER P.C. BOARD HARNESS PLUG IS CONNECTED
TO THE VOLTAGE P.C. BOARD. REPLACE JUMPER PLUG IF
THE OPTION IS DISCONNECTED.
N.D. NOT PRESENT ON EARLER CODES.
CONNECTION FOR D.C. TYPE POWER SOURCES. FOR OTHER
TYPE POWER SOURCES (R3S, SAM, AND SAF OR SA WITH
K224) SEE OPERATING MANUAL.
512
514
511
515
512
514
511
515
CASE
GND.
METER PANEL
ASSEMBLY
GROUND
METER BOX
GND.
BURNBACK
TIMER
N.D.
SWITCH
BOX
ASSEMBLY
GROUND
JUMPER PLUG IS REMOVED
AND THE HARNESS RECEPTACLE
IS CONNECTED TO THE
OPTIONAL GMA OR BURNBACK
TIMER P.C. BOARD PLUG.
REPLACE JUMPER PLUG IF
TIMER IS DISCONNECTED.
"$#T-($T(#
(#)
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