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WIRING DIAGRAM
– 38 –
TIG MODULE
232
231
2
4
J2
302
I
403
76
403
404
301
H
231
232
S1
CONTROL BOARD
OFF
ONLY
START
404
75
206
+
205
210
CONTINUOUS
F
E
CURRENT SENSOR
G
77
G
311A
307
308
L12065
PROTECTION
BOARD
75
75A
76
209
LOCAL
208
CURRENT CONTROL
207
209
206
208
204
205
202
HIGH VOLTAGE TRANSFORMER
T1
OPTIONAL WATER SOLENOID VALVE
5
EXAMPLE: THIS PIN IN
SV2
CONNECTOR J1 IS "4J1"
GAS SOLENOID VALVE
SV1
CURRENT CONTROL SWITCH
S5
HIGH FREQUENCY SWITCH
S2
POWER SWITCH
B
C
D
SV2
POWER
OPTIONAL
WATER
SOLENOID
VALVE
32
31
4
PL1
RECEPTACLE
R2
FROM POWER SOURCE
AFTERFLOW
CONTROL PANEL
S2
( TILTED DOWN AND VIEWED FROM BACK )
HIGH FREQUENCY
77
PILOT LIGHT
274A
277A
1
CR1
B
Y
P
A
S
S
/
S
T
A
B
I
L
I
Z
E
R
C1
ELECTRICAL SYMBOLS PER
R- RED
N- BROWN
RESISTOR: OHMS/WATTS
E1537
U- BLUE
G- GREEN
CAPACITOR: MFD/VOLTS
W- WHITE
B- BLACK
COMPONENT VALUE UNITS:
LATCH
LEAD COLORING CODE:
CONNECTOR PIN NUMBERS:
6
W
O
R
K
T
E
R
M
IN
A
L
10
HIGH FREQUENCY TRANSFORMER
T
2
L1
B
O
A
R
D
314
315
L2
SPARK
GAP
*
IF OPTIONAL CONTACTOR
IS CONNECTED
T2
T
O
T
I
G
T
O
R
C
H
311B
T
O
W
O
R
K
J
3
P
R
I
*
*
*
CR1
R
E
M
O
T
E
R
E
C
E
P
T
A
C
L
E
E
L
E
C
T
R
O
D
E
T
E
R
M
IN
A
L
H
I
G
H
V
O
L
T
A
G
E
C
A
P
A
C
I
T
O
R
.
0
0
2
5
/1
0
K
V
J
1
WIRING DIAGRAM FOR CODE 11010
2
P
I
L
O
T
L
I
G
H
T
H
I
-
F
R
E
Q
.
IN
D
U
C
T
O
R
A
F
T
E
R
F
L
O
W
T
I
M
E
P
O
T
E
N
T
I
O
M
E
T
E
R
5
0
0
K
/
2
W
C
U
R
R
E
N
T
C
O
N
T
R
O
L
P
O
T
E
N
T
I
O
M
E
T
E
R
1
0
K
/
2
W
I
N
P
U
T
A
C
O
N
T
A
C
T
O
R
J5
TM
B
O
A
R
D
O
P
T
I
O
N
A
L
C
O
N
T
A
C
T
O
R
3
1
5
L
U
G
=
3
1
4
L
U
G
=
A
N
D
A
R
C
S
T
A
R
T
S
W
I
T
C
H
O
P
T
I
O
N
A
L
R
E
M
O
T
E
A
M
P
T
R
O
L
C
1
O
P
T
I
O
N
A
L
C
O
N
T
A
C
T
O
R
P
L
1
R
4
L
1
,
L
2
R
3
S
1
B
L
E
E
D
E
R
R
E
S
I
S
T
O
R
1
5
0
/
1
0
0
W
R
2
C
R
1
F
R
O
M
P
O
W
E
R
S
O
U
R
C
E
A
7
6
A
2
7
5
7
5
A
311B
311A
274
276
76A
277
77A
210
275
ELECTRODE TERMINAL
J
4
T1
S
S
E
C
F
R
E
A
R
A
S
S
E
M
B
L
Y
2
J
3
C
O
N
N
E
C
T
S
T
O
2
J
5
,
E
T
C
.
N
O
T
E
:
1
J
3
C
O
N
N
E
C
T
S
T
O
1
J
5
,
A
B
C
D
E
FROM POWER SOURCE
2
0
4
7
7
A
2
7
6
2
7
7
2
0
2
2
7
4
F
E
D
C
B
J
2
2
AT MINIMUM
10K A-B
D
E
C
B
A
J
2
3
3
0
2
3
0
1
REMOTE
S5
SV1
S
W
I
T
C
H
V
A
L
V
E
G
A
S
S
O
L
E
N
O
I
D
C
U
R
R
E
N
T
C
O
N
T
R
O
L
32
31
R4
ON
207
-
R3
R
2
0
6
A
OFF
A
R
E
S
I
S
T
O
R
,
B
Y
P
A
S
S
1
5
/
1
0
0
W
R
1
R1
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.
TIG MODULE