Hypertherm Powermax45 Service Manual - Manual (Page 128)

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