ESAB Precision Plasmarc Installation, Operation And Maintenance Manual For Residential Installation page 149

SECTION 6
Wiring Diagram – Precision Plasma Power Source
Part 5 Part 5 Part 5 Part 5
R3
PCB1 P7-3(RED)
R4
MOD1-TB3-1 (RED)
TB6 1 2 3 4 5 6 7 8
MOD1 P3-6(GRY)
R5
S3-6(GRY)
S3-3(ORN)
R6
MOD1 P3-5(BRN)
PLC1 MODULE
P1 P2
1 PCB1 P4-1(BRN) 1 P4-10(VIO)
PLC1 P2-7 (VIO)
2 PCB1 P4-2(GRY)
3 PCB1 P4-7(YEL) 2 P4-9(VIO)
PLC1 P2-9 (VIO)
PCB1 P4-9(YEL)
4 PCB1 P4-10(WHT) 3 P4-2(BLU)
5 PCB1 P5-1 (BLK) 4 P4-1(BLU)
6 PCB1 P5-2(VIO) PLC1 P2-15(BLU)
5 PCB1 P7-1(BLK)
7
6
8 PCB1 P4-8(ORN)
7 PLC1 P2-1 (VIO)
9
8
10
9 PLC1 P2-2 (VIO)
K2-A (VIO)
10 K2-B(RED)
11 PCB1 P1-7(WHT)
12 PCB1 P1-8(ORN)
13 PCB1 P1-9(GRY)
14 PCB1 P1-10(YEL)
15 PLC1 P2-4(BLU)
16
1 PCB1 P4-3(RED)
2 PCB1 P4-4(YEL)
3 PCB1 P4-15(BLU)
4 PCB1 P4-16(ORN)
5 TB6-6(BRN)
6 TB6-8(GRY)
7 PCB1 P4-11(RED)
8 PCB1 P4-12(BLK)
9 PCB1 P4-13(VIO)
10 PCB1 P4-14(YEL)
MOD1
P1
8
1
WHT
TB6
1 2 3 4 5 6 7 8
SEE DETAIL
P3
1
K2-L3 (BLU)
10
P2
1
C1
16
2
TB6-2(RED)
D1
1
TB5-TORCH(BLK)
R15-2 (RED)
1
PLC MOD
P3
1
8
1
P4
16
R15
2
MOD1 TB3-1 (RED)
FRONT VIEW
WITH FRONT
PANEL REMOVED
6-17
TROUBLESHOOTING
MOD1
P3
P2
1
2
3
4
5
6
7 NOT USED
8
WHT
P1
1
K2
ZD2
16
1
2
C2
SH1
1
3
K2-T1(YEL)
4
K2-T3(WHT)
2
5
1
R14-1 (GRY)
6
7
8
P2 8
TB3
1
2
2
D1(-) GRY
3
1
1 R14
4
5
6
7
8
9
10
11
12
13
14
15
16
P1
SH1
1 PCB1 P1-16(VIO)
1 R10-1 (GRY)
2 PCB1 P1-15(BLU)
2 TB5-WORK(BLK)
3 PCB1 P3-12(ORN)
4 PCB1 P3-13(WHT)
5 PCB1 P1-13(BLK)
6 PCB1 P1-14(RED)
7 PCB1 P3-18(BLU)
S3-4(BLU)
8 PCB-TB P1-1(YEL)
9 R2-1(ORN)
10
11
12
13
14 PCB1 P9-1(RED)
15 PCB1 P9-3(BLK)
16
P3
PCB1 P2-15(YEL)
PCB1 P2-16(YEL)
PCB1 P2-8(GRY)
PCB1 P2-9(RED)
PCB1 P2-10(GRY)
PCB1 P10-4(WHT)
PCB1 P10-3(BLK)
PCB1 P10-5(WHT)
P4
PCB1 P2-14(BLU)
PLC1 P2-4(BLU)
PCB1 P2-13(BLU)
PLC1 P2-3(BLU)
PCB1 P2-12(BRN)
PCB1 P2-11(BRN)
PCB1 P2-5(ORN)
PCB1 P2-4(ORN)
PCB1 P2-2(VIO)
PLC1 P2-2(VIO)
PCB1 P2-1(VIO)
PLC1 P2-1(VIO)
PCB1 P3-1(GRY)
PCB1 P3-2(BLU)
PCB1 P1-3(RED)
PCB1 P1-2(BRN)