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Combi microwave oven Siemens HTHB86P IGBT Replacement

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Combi microwave oven Siemens HTHB86P IGBT Replacement, Install the new IGBT: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
Install the new IGBT
  • I received the IGBT, applied cooling paste to the heatsink, carefully screwed the IGBT in place and soldered the pins to the PCB.

  • Then, just to be sure, since there seemed to be some sort of film over the solder side of the PCB, I applied clear nail polish over the solder, to prevent arcing (moisture, high voltages).

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