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Powerex MH-C980 Disassembly

Introducción

Hello, this is a partial teardown of the PowerEX MH-C980. The OEM fan was too loud for me so I took it apart to investigate.

  1. Powerex MH-C980 Disassembly, Removing the bottom cover: paso 1, imagen 1 de 1

    • Remove the 4 adhesive rubber feet. Then remove the 4 screws.

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  3. Powerex MH-C980 Disassembly, Take bottom plastic off: paso 2, imagen 1 de 2 Powerex MH-C980 Disassembly, Take bottom plastic off: paso 2, imagen 2 de 2

    • Take the bottom plastic cover off. It just comes off, no tabs or any glue. Remove the fan cable from the main board.

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  4. Powerex MH-C980 Disassembly, Fan removal: paso 3, imagen 1 de 3 Powerex MH-C980 Disassembly, Fan removal: paso 3, imagen 2 de 3 Powerex MH-C980 Disassembly, Fan removal: paso 3, imagen 3 de 3

    • Remove fan by removing the adhesive tape from the fan cable. Then remove the 4-rubber feet stickers holding the fan into the bottom case. Then pull the fan out. Fan PN is FD-4007HH12C. Made by Titan.

    • Fan measures 40x40x7mm. Takes 12V at 0.18A. 2.16 Watts. RPM of 6500. 7.68 CFM. 0.11 INCH-H2O. <28.7 NOISE (DBA).

    • There is not room for a 10mm tall fan due to the electrical contacts that come out of the bottom of the board. The only other fan that might work is a 6mm tall fan from Orion Fans (PN OD4006-12HSS)

    • Charger seems to work just fine without the fan installed, but then the components and your batteries may get hotter than the OEM intended. (fan was too loud for me).

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Conclusión

To reassemble your device, follow these instructions in reverse order.

Autor

con 1 otro colaborador

Daniel Grohol

Miembro Desde 04/24/16

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