Hypertherm powermax45

Component replaCement
6-24 powermax 45 Service Manual
Item Description
1 Ribbon cable (J8connector)
2 Heat sink assembly screw
3 J10 and J12connectors
4 J13connector
5 J14connector
6 J15 connector
7 J16connector
8 J18connector
9 J22connector
10 Work lead connector (J21)
11 Retaining screw
12 J20connector
Item Description
13 Resistor screws (4)
14 Pressure relief vents
15 Capacitor screws (4)
16 J19connector
17 J17connector
18 Input bridge diode screws (2)
19 ON/OFF switch wires
20 J1connector
21 J2connector
22 J3connector
23 IGBT attachment screws (2)
24 J4, J5, and J6connectors
Older 400V CE power board
TP17
W
+
-
+
-
TP18
B
TP16
R
~280 VDC
~280 VDC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
2
2
11
11