ESAB PCM-875A Installation, Operation And Maintenance Manual page 107

SECTION 6
400V Console Wiring Diagrams Part 4
*
PCB1 P1-9 WHT
*
PCB1 P1-6 BLU
*
PCB1 P1-5 BLU
X5 X6 X7 X8 X9
BOTTOM
*
PCB1 P1-3 BRN
*
PCB1 P1-4 BRN
*
PCB1 P2-11 VIO
*
PCB1 P2-14 VIO
X12 X11 X3 X2
X4 X1
TOP
T2
TOP
H1 H2 H3 H4
*
F1-1 RED
*
SPLICE (M1-1) GRY
SPLICE IBR(R) BLU
VIEW C-C
TOP AND BOTTOM
B
PCB4
(SHUNT)
PCB5
B
E E
PILOT ARC
TORCH
PCM-875A Plasmarc System
*
PCB1 P1-10 WHT
*
PCB1 P5-3 YEL
*
PCB1 P5-4 YEL
X10
PCB4-2 BLU
*
PCB1 P2-4 ORN
*
PCB1 P2-1 ORN
H5
ORN
WHT
NOT USED
*
F
1
1
R15
*
2
D1-1
*
TB3 BLK
C2(-) BLK
C2(+) RED
X3X1
*
D1-3
L1
X2
L1-H2 BLK
TB2 RED
SG-1 RED
TORCH
T3-X1
R11
1
R12
1
VIEW F-F
TB1
C11
GND 4
2
C9
1
C12
VIEW D-D
R11 F
2
1
R11
R2
*
C4-4 2
*
Q1-C2E1
C1(-) BLK
C1(+) RED
H2 H1
T1
C
D
X2
H2
H1
X1
T3
Troubleshooting
K1-T3 YEL
2
R16
2
T5-H2 BLK
PCB1 P2-13 BLU
PCB1 P2-12 BLU
T5-H1 BLK
PCB1 P2-13 BLU
B R11-2 YEL
L3 T3
K1
L2 T2
P.A. BUS ORN
T1
L1
A
C21
R13
T2 C
GND 4
D
TB1
PCB1 P5-9 GRY
PCB1 P2-12 BLU
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