Lincoln Electric IM847 LF-72 WIRE FEEDER - Manual (Page 41)

F-1 WIRING DIAGRAM F-1
LF-72
LF
-72 F
E
ED
ER (11075, 11076, 11077)
L12146
A
CAVITY NUMBE
R
IN
G
SEQ
U
E
N
CE
(C
O
M
P
O
N
E
N
T
SI
D
E
O
F
P.
C.
BO
AR
D
)
J3
2 1
J 5 ,J
8
J9
,J
60
4
3 6
1
GE
NE
RAL INF
ORM
AT
ION
EL
ECT
RI
CAL
S
YM
BO
LS
PE
R E1
53
7
CO
LO
R C
OD
E
B -
BL
AC
K
R -
RED
U -
BL
UE
COMMON AN
ALOG
P.C.
BO
ARD
A D C B E
554 556
TR
IG
GE
R
CO
NN
EC
TO
R
J4
55
9
515 558
CO
LD
FE
ED
S1
FEE
D
PLAT
E
GE
NE
RAL INF
ORM
AT
ION
EL
ECT
RI
CAL
S
YM
BO
LS
PE
R E1
53
7
CO
LO
R C
OD
E
B -
BL
AC
K
R -
RED
U -
BL
UE
GE
NE
RAL INF
ORM
AT
ION
EL
ECT
RI
CAL
S
YM
BO
LS
PE
R E1
53
7
CO
LO
R C
OD
E
B -
BL
AC
K
R -
RED
U -
BL
UE
GE
NE
RAL INF
ORM
AT
ION
EL
ECT
RI
CAL
S
YM
BO
LS
PE
R E1
53
7
CO
LO
R C
OD
E
B -
BL
AC
K
W -
W
HI
TE
R -
RED
U -
BL
UE
TR
IG
GE
R
IN
PU
T
67
J1
55
6
10
12
34
56
7
8
9
11
12
13
14
15
16
J14
55
9
10
12
34
56
7
8
9
11
12
13
14
15
16
12 J3
12
3
4
J2
1 4 3 2 6 5 P5 8 7
MO
TO
R /
GEAR
BOX W
B
B
W
L5
515
558
589
587
554
551
550
551 550
57
6
577
575C
553
552
J7
3
4
1
2
2
4
K E Y
580
552
A
605
60
6
601
607
608
5
6
515
A
R TACH U B
TH
ER
MA
L L
ED
W
563 563 562 575
B
562
WB
P9
12
34
56
7
8
50
51
41
A
55
2C
10K/2W
3 2 1
77 76
2 1 P7 4 3
RE
MO
TE
CO
NT
RO
L
VO
LT
AG
E
PO
TE
NTIOM
ET
ER
(O
PTI
ON
AL
)
75
A
76A 77A
WI
RE
F
EE
D
SPE
ED
CO
NT
RO
L
PO
TE
NTIOM
ET
ER
57
7 A
576A 575A
3 2 1
10K/2W
1 4 3 2 6 5 P8
575 577 576
589
TR
IG
GE
R
IN
TE
RL
OC
K
S2
587
-
+
BR
IDGE
DI
ODE
RECT
IF
IE
R
MOUN
T E
D
BAFF
LE
580
42
552C 552
A
41 41
A
552
B
POST-FLOW
BURNBACK
TIME
R KIT
(O
PTI
ON
AL)
J60
12
34
567
8
601
515
A
605
607
608
60
6 A
552 55
3
GAS
SO
LE
NO
ID 14 PIN
AM
PH
ENO
L
CON
N E CTOR
TO POW
E R
SOUR
C E
OU
T P UT
CON
T ROL
A
J6
B
2
C
4
D
77A
E
76A
F
75A
G H
41
I J
42
K L M
67
N
RE
M
O TE
VOLT
AG
E
CON
T ROL
42V
AC
SEN
S E
552B
ARC VOL
T AG
E
ARC
CUR
RENT
51 50
2-
ST
EP
GA
S PU
RG
E
L4
L1
577A 576A 575A 75 76 77
75
L2
L3
57
5
575C 575
B
IN
PUT EL
EC
TR
OD
E
CA
BL
E C
ON
NE
CTI
ON
J1
,J 1 4
9
8 16
1
5
4 8
1
J2
606 606
A
B
9
10
NO
TE
S:
N.
A.
CAV
IT
Y NU
MBER
IN
G
SEQUENCE
AS
V
IEW
ED
F
RO
M
CO
MP
ONEN
T S
IDE
O
F BOARD
.
N.
B.
CAV
IT
Y NU
MB
ER
IN
G
SEQUENCE
AS
V
IEW
ED
F
RO
M
LE
AD
S
IDE
O
F CONNEC
TOR
.
N.
C.
TO
GG
LE
S
W
IT
CH
ES
A
ND P
OT
ENTI
OM
ET
ER
S S
HO
W
N
FR
OM
CO
NN
ECTI
ON SI
DE
OF S
W
IT
CH
.
N.
D.
PI
N
NE
AR
ES
T T
HE FL
AT
ED
GE
OF L
ED L
EN
S
ALI
GN
S
WIT
H
W
HIT
E L
EA
D
OF L
ED
SO
CK
ET.
N.
B.
N.
B.
N.
B.
N.
D.
N.
C.
N.
C.
N.
C.
N.
C.
N.
A.
N.
A.
N.
B.
N.
B.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag
ram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. G
ive the equipment code number.
ENHANCED DIAGRAM