Powermax65/85 SYNC Service Parts and Procedures 810440 7
Contents
1 Before You Begin....................................................................................................................... 11
2 Service Parts ............................................................................................................................. 13
Plasma power supply exterior, front................................................................................................................ 14
Work leads................................................................................................................................................ 15
Powermax65 SYNC.................................................................................................................... 15
Powermax85 SYNC.................................................................................................................... 16
Plasma power supply exterior, rear ................................................................................................................. 17
Power cord and strain relief.................................................................................................................. 18
Rear panel................................................................................................................................................. 19
Plasma power supply interior, rear.................................................................................................................. 20
Plasma power supply interior, fan side........................................................................................................... 21
Fan and fan shroud................................................................................................................................. 23
Plasma power supply interior, front................................................................................................................. 24
Front panel................................................................................................................................................ 25
Plasma power supply interior, power PCB side .......................................................................................... 26
Capacitors and DSP PCB.................................................................................................................... 27
Plasma power supply interior, heatsink.......................................................................................................... 28
65 A/85 A heatsink diode bridges...................................................................................................... 28
65 A/85 A heatsink IGBTs and thermal sensor............................................................................... 30
IGBT tester............................................................................................................................................... 31
65 A/85 A heatsink resistors................................................................................................................ 32
Power supply interior, magnetics..................................................................................................................... 33
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