Instruction manual

FABRICATOR 251
August 22, 2008
A-3
Varis tor
Indu ct or
+
C1-C4
C5
0.1u F 630V
- +
Wi re Feeder Motor
4 x 22, 000uF
Bridge Rectifier
PLUGSOCKET
PLUGSOCKET
JB/7 JB/9
JB/6
S2
T2
F2
S3
T5
F3
S1
F1
T1
F4
S4
0V
208V
230V
POSITI ON
1
2
3X
X
XX
X
X
1
26
5
4
3
8
9711
10 12
SWITCH 2 COARSE
JB/8
WIRESPEED
1K
RI
M2
JB/1
JB/2
JB/3
43 BLK
43A BLK
44 BRN
46 RED
45 VIO
47 GRY 48 ORN
47 GRY
48 ORN
49 BLU 49A BLU 51 ORN
50 VIO
52 BRN 52A BRN
53 WHT
57 VIO
55 BLK
T1
TRANS 251US COIL
T3
T4
SWI TCH
POSITI ON
1
2
3X
X
X
X
X
X
1
26
5
4
3
8
9
7
11
10 12
SWITCH 3 FINE
5
6
4X
X
7X
8X
X
X
X
X
X
X
X
X
XX
X
X
13
14 18
17
16
15
20
2119 23
22 24
X
X
X
X
X
X
X
X
X
X
X1/1
X1/3
X1/2
X2/3
X2/2
X2/1
X3/4
X3/3
SHUNT
PCB 4
704883
X1/6
X1/5
X1/4
X1/3
DIG METER
X1/1
21 ORN
22 VIO
23 GRY
30C BRN
31D ORN
A
B
C
D
E
F
G
H
I
J
J1
18-1SF
Art # A-07223
MIG Timer PCB
7977965 (PCB2)
JC
NEGATIVE
OUTPUT
TERMINAL
POSITIVE
OUTPUT
TERMINAL
+
-
BR1
L1
VR1
CB2
5A
JD-1 JD-2
JUMPER
NOTE:
Remove this jumper and use these pins when connecting
a replacement 7977964 Control PCB