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Powerex MH-C980 Disassembly

  1. Powerex MH-C980 Disassembly, Removing the bottom cover: 步骤 1 中的图像 1,1
    • Remove the 4 adhesive rubber feet. Then remove the 4 screws.

  2. Powerex MH-C980 Disassembly, Take bottom plastic off: 步骤 2 中的图像 1,2 Powerex MH-C980 Disassembly, Take bottom plastic off: 步骤 2 中的图像 2,2
    • Take the bottom plastic cover off. It just comes off, no tabs or any glue. Remove the fan cable from the main board.

  3. Powerex MH-C980 Disassembly, Fan removal: 步骤 3 中的图像 1,3 Powerex MH-C980 Disassembly, Fan removal: 步骤 3 中的图像 2,3 Powerex MH-C980 Disassembly, Fan removal: 步骤 3 中的图像 3,3
    • 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).

结论

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

Daniel Grohol

于04/24/16注册

317 声望

创作了2篇指南

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