Tweco 180 Portable MIG - Manual (Page 60)

FABRICATOR 140, 180 APPENDIX
Manual 0-4991 A-4 July 20, 2007
APPENDIX 3: FABRICATOR 140 SYSTEM SCHEMATIC
5
5
4
4
3
3
D
C
B
A
V+
V-
M+
M-
TS1
COM
COM
GUN SW
FAN
120 VAC
60Hz
SW1
PCB1
WHT
BLK
GRN
YELLOW GREEN
AC AC
J3 J3
J5 J5
1
2
3
4
5
6
7
8
OVERTEMP OVERTEMP
CB1 CB1 SW1 SW1
R/L1
4
3
2
1
L1 L1
T1 T1
1
2
3
4
J2 J2
A1 A
B1 B
F1 F1
SOL1 SOL1
J1 J1
GND GND
J4 J4
WIRE SPEED WIRE SPEED
M1 M1
L2 L2
JFM JFM
TS1 (DIODE HEATSINK) TS1 (DIODE HEATSINK)
Art # A-7919