Diagrams, G4 5 4 9, Precision tig 185 – Lincoln Electric PRECISION TIG 185 User Manual
Page 32
F-1
DIAGRAMS
F-1
PRECISION TIG 185
W
IR
IN
G
D
IA
G
R
AM
-
PR
EC
IS
IO
N
T
IG
1
85
G
45
49
B
SC
R
4
SC
R
2
SC
R
1
D
C
B
A
R
EA
R
G
AN
G
L1
EL
EC
TR
O
D
E
T3
N
C
N
O
M
IC
R
O
-S
W
IT
C
H
T2
L2
L3
C
3
SC
R
3
H
1
H
G
31
1A
31
2A
O
PE
N
C
LO
SE
D
C
LO
SE
D
G
4
21
6
G
3
21
8
G
2
G
1
21
7
22
0
AC
E
F
P
C
B
O
AR
D
C
O
N
TR
O
L
PC
B
O
AR
D
D
1
S2
SV
1
G
AS
V
AL
VE
S2
A
BY
PA
SS
/
ST
AB
IL
IZ
ER
H
1
X1
X2
R
2
22
W
2
21
W
O
R
K
R
2
AR
C
ST
AR
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R
AS
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LY
23
7
C
4
R
3
23
1
23
5
J3
23
6A
SP
AR
K
G
AP
28
4A
28
5A
AC D
C
+
D
C
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A-
C
, D
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B-
D
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B-
D
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PO
LA
R
IT
Y
SW
IT
C
H
M
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R
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W
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C
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(R
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R
V
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W
,
SH
O
W
N
IN
A
C
P
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TI
O
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)
11
5V
AC
18
VA
C
18
VA
C
78
VA
C
T1
PO
LA
R
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Y
SW
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C
H
H
3
H
2
H
3
(H
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H
)
H
2
(L
O
W
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L4
PO
S
X4
X5
X3
X6
X7
X8
C
2
C
1
2
01
2
04
2
09
2
10
2
31
2
32
AU
TO
B
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W
(L
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PO
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SW
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11
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+
(
)
(
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D
C
11
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23
8
23
9
210
209
201
313
314
1
2
3
4
6
5
7
11
12
R
2
22
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2
21
1 2
8
9
10
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31
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28
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F
C
O
N
N
E
C
T
O
R
J
4
C
O
M
P
O
N
E
N
T
V
A
LU
E
U
N
IT
S
:
R
E
S
IS
T
O
R
S
:
C
A
P
A
C
IT
O
R
S
:
O
H
M
S
/W
A
T
T
S
M
F
D
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O
L
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S
J4
E
LE
C
T
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IC
A
L
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B
O
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P
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15
37
.
C
1,
C
2
B
Y
-P
A
S
S
C
A
P
A
C
IT
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R
S
,
.0
04
7/
25
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A
C
C
3
H
IG
H
V
O
LT
A
G
E
C
A
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A
C
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,
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02
5/
10
kV
C
4
P
H
A
S
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S
H
IF
T
C
A
P
A
C
IT
O
R
,
15
/2
50
V
A
C
C
5,
C
6
B
Y
-P
A
S
S
C
A
P
A
C
IT
O
R
S
,
.2
2/
40
0V
D
C
C
B
1
C
IR
C
U
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B
R
E
A
K
E
R
,
10
A
D
1
F
R
E
E
W
H
E
E
LI
N
G
D
IO
D
E
L1
O
U
TP
U
T
IN
D
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TO
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(
C
H
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)
L2
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3
H
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H
F
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D
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C
TO
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5
R
F
T
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ID
C
H
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K
E
S
R
1,
R
2
H
O
LD
IN
G
R
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S
IS
TO
R
S
,
10
0/
10
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R
3
P
H
A
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S
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IF
T
R
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TO
R
,
20
0/
10
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R
4,
R
5
M
IC
R
O
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R
T
R
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TO
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,
12
/1
00
W
S
1
IN
P
U
T
P
O
W
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R
S
W
IT
C
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2
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A
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M
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R
1,
2,
3,
4
M
A
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V
1
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A
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ID
V
A
LV
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,
11
5V
A
C
T1
M
A
IN
T
R
A
N
S
F
O
R
M
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T2
H
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H
V
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LT
A
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T
R
A
N
S
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R
T3
H
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H
F
R
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Q
U
E
N
C
Y
T
R
A
N
S
F
O
R
M
E
R
4
3
2
1
23
5
26
0
G4
22
0
G2
G1
21
6
G3
21
8
21
7
1
2
3
4
5
6
7
8
D
C
P
O
S
S
H
U
N
T
X
1
23
6
23
2
IN
P
U
T
P
L
U
G
(
20
8V
/2
30
V
O
N
L
Y
)
TO
G
RO
U
N
D
P
ER
N
AT
IO
N
AL
E
LE
CT
R
IC
C
O
D
E
2
85
2
8
4
G4
G2
1
2
3
4
G3
G1
P
7
J7
1 2 3
J6
4
C
O
N
N
E
C
T
G
R
EE
N
L
E
A
D
T
O
G
R
O
U
N
D
P
E
R
N
A
T
IO
N
A
L
A
N
D
L
O
C
A
L
E
L
E
C
TR
IC
A
L
C
O
D
E
C
O
N
N
E
C
T
B
L
A
C
K
A
N
D
W
H
IT
E
L
E
A
D
S
T
O
S
U
PP
LY
C
IR
C
UI
T
B
(L
1
)
W
(L
2
)
G
38
0V
A
N
D
A
B
O
V
E
20
8V
/2
30
V
O
N
L
Y
3
1
1
3
12
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. If the diagram is illegible, write to the Service Department for a replacement. Give
the equipment code number.
.
ENHANCED
WIRING DIAGRAM