Lincoln Electric IMT780 WELD-PAK 100 HD - Manual (Page 30)

30
S 1
S W I T C H
D 1
D 3
D 2
D 4
2 0 4
2 0 4
2 0 4
2 0 3
2 0 3
2 0 3
C 1
5 9 , 0 0 0 m f
4 0 V
2 0 3 2 0 4
-
+
G U N C A B L E
C O N D U C T O R
B L O C K
T O
W O R K
E L E C T R I C A L S Y M B O L S P E R E 1 5 3 7
C A V I T Y N U M B E R I N G S E Q U E N C E
( C O M P O N E N T S I D E O F B O A R D )
5 3 9
5 4 1
T 1
2 1 3
G U N T R I G G E R
T H E R M O S T A T
2 0 8
5 K
W I R E S P E E D
R 2
( W )
( B )
N . C .
N . C . C O M P O N E N T V I E W E D F R O M R E A R .
O N - O F F
N . C .
2 0 9
W I N D I N G
2 4 V
A U X I L I A R Y
F A N M O T O R
X 1
2 0 2 X 2
S 2
S E L E C T O R
S W I T C H
C I R C U I T
B R E A K E R
1 1 5 V / 6 0 H Z
1 1 5 V / 6 0 H Z
O U T P U T
C H O K E
X 3
X 4
X 5
+
H 1
H 1
H 2
F 1
5 4 1 2 0 4
2 0 3 2 0 9 2 0 8
5 3 9
2 1 3
2 1 4
1 2 3 4
L A T C H
5
6 7 8 9 1 0
1 2 3 4 5 6 7 8 9 1 0
G A S
S O L E N O I D
C O N T R O L P . C . B O A R D
J 1
J 1
C R 1
H 1
H 2
L S 1 H 2
H 2 N . O .
2 1 4
N . B .
N . D .
N . A .
N . D .
HIGH VOLTAGE
can kill
Only qualified persons should install, use or
service this machine.
Do not operate with covers removed.
Do not touch electrically live parts
Disconnect input power by unplugging
power cord before servicing
T O E A R T H G R O U N D P E R
N A T I O N A L , L O C A L O R
O T H E R A P P L I C A B L E
E L E C T R I C A L C O D E S .
WIRING DIAGRAM
G A S S O L E N O I D I S P A R T O F M I G C O N V E R S I O N K I T .
-
+
( M O U N T E D T O
S E C . C O I L )
W I R E
F E E D
M O T O R
C A S E
G R O U N D I N G
S T U D
N . A . D I O D E S D 2 & D 4 A R E M O U N T E D
O N T H E O U T S I D E H E A T S I N K .
N . B . D I O D E S D 1 & D 3 A R E M O U N T E D
O N T H E I N S I D E H E A T S I N K , W H I C H
I S C L O S E S T T O T H E C E N T E R P A N E L .
N . D . B O L T E D A L U M I N U M C O N N E C T I O N S
L E A D C O L O R C O D E :
B - B L A C K
W - W H I T E
( D O W C O R N I N G 3 4 0 ) W H E N R E A T T A C H I N G .
R E Q U I R E T 1 2 8 3 7 J O I N T C O M P O U N D
8-01G
S 1
S W I T C H
D 1
D 3
D 2
D 4
2 0 4
2 0 4
2 0 4
2 0 3
2 0 3
2 0 3
C 1
5 9 , 0 0 0 m f
4 0 V
2 0 3 2 0 4
-
+
G U N C A B L E
C O N D U C T O R
B L O C K
T O
W O R K
E L E C T R I C A L S Y M B O L S P E R E 1 5 3 7
C A V I T Y N U M B E R I N G S E Q U E N C E
( C O M P O N E N T S I D E O F B O A R D )
5 3 9
5 4 1
T 1
2 1 3
G U N T R I G G E R
T H E R M O S T A T
2 0 8
5 K
W I R E S P E E D
R 2
( W )
( B )
N . C .
N . C . C O M P O N E N T V I E W E D F R O M R E A R .
O N - O F F
N . C .
2 0 9
W I N D I N G
2 4 V
A U X I L I A R Y
F A N M O T O R
X 1
2 0 2 X 2
S 2
S E L E C T O R
S W I T C H
C I R C U I T
B R E A K E R
1 1 5 V / 6 0 H Z
1 1 5 V / 6 0 H Z
O U T P U T
C H O K E
X 3
X 4
X 5
+
H 1
H 1
H 2
F 1
5 4 1 2 0 4
2 0 3 2 0 9 2 0 8
5 3 9
2 1 3
2 1 4
1 2 3 4
L A T C H
5
6 7 8 9 1 0
1 2 3 4 5 6 7 8 9 1 0
G A S
S O L E N O I D
C O N T R O L P . C . B O A R D
J 1
J 1
C R 1
H 1
H 2
L S 1 H 2
H 2 N . O .
2 1 4
N . B .
N . D .
N . A .
N . D .
HIGH VOLTAGE
can kill
Only qualified persons should install, use or
service this machine.
Do not operate with covers removed.
Do not touch electrically live parts
Disconnect input power by unplugging
power cord before servicing
T O E A R T H G R O U N D P E R
N A T I O N A L , L O C A L O R
O T H E R A P P L I C A B L E
E L E C T R I C A L C O D E S .
M15732
G A S S O L E N O I D I S P A R T O F M I G C O N V E R S I O N K I T .
-
+
( M O U N T E D T O
S E C . C O I L )
W I R E
F E E D
M O T O R
C A S E
G R O U N D I N G
S T U D
N . A . D I O D E S D 2 & D 4 A R E M O U N T E D
O N T H E O U T S I D E H E A T S I N K .
N . B . D I O D E S D 1 & D 3 A R E M O U N T E D
O N T H E I N S I D E H E A T S I N K , W H I C H
I S C L O S E S T T O T H E C E N T E R P A N E L .
N . D . B O L T E D A L U M I N U M C O N N E C T I O N S
L E A D C O L O R C O D E :
B - B L A C K
W - W H I T E
( D O W C O R N I N G 3 4 0 ) W H E N R E A T T A C H I N G .
R E Q U I R E T 1 2 8 3 7 J O I N T C O M P O U N D
NOTE: This diagram is for reference only. It may not be
accurate for all machines covered by this manual.
The specific diagram for a particular code is pasted
inside the machine on one of the enclosure panels.
NOTA: Ce schéma n'est donné qu'à titre de référence. Il
peut ne pas être exact pour toutes les machines
traitées dans ce manuel. Le schéma particulier
pour un code spécial est collé à l'intérieur de la
machine sur un des panneaux du boîtier.
NOTA: Este diagrama es sólo para referencia. Es posible
que no sea exacto para todas las máquinas que se
mencionan en este manual. El diagrama específico
para su máquina se localiza dentro de la misma, en
uno de los páneles.