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HP ProBook 4540s Fan Replacement

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  1. HP ProBook 4540s Fan Replacement, Battery: 步骤 1 中的图像 1,1
    • Make sure the computer is shut off and the power cord is unplugged from the AC outlet.

    • Slide the two release latches on either side of the battery.

    • Gently tilt the battery upward and remove it from its socket.

  2. HP ProBook 4540s Fan Replacement, Bottom Door: 步骤 2 中的图像 1,1
    • Turn the computer so the bottom is facing towards you.

    • Remove the one 3.0 mm Phillips PM2.0x3.0 security screw.

    • The security screw is an optional feature and isn't required to hold the backing if there is not one screwed in place.

    • Slide the release latches then pull the door towards you. Lift the door away to completely remove it.

  3. HP ProBook 4540s Fan Replacement, Fan: 步骤 3 中的图像 1,2 HP ProBook 4540s Fan Replacement, Fan: 步骤 3 中的图像 2,2
    • Remove the heat shield by unscrewing three 6.0 mm Phillips PM2.5x 6.0 screws securing it.

    • Slide the heat shield towards the innards of the computer.

    • Gently lift the heat shield so it is at an angle then remove it from the computer.

  4. HP ProBook 4540s Fan Replacement: 步骤 4 中的图像 1,2 HP ProBook 4540s Fan Replacement: 步骤 4 中的图像 2,2
    • Disconnect the cable that connects to the system board.

    • Remove two 5.0 mm Phillips PM2.5x5.0 screws securing the fan.

    • Lift and remove the fan from the computer.

结论

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

6等其他人完成本指南。

Amber Schindler

于10/26/16注册

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创作了6篇指南

一条评论

If it still shows "cooling fan not working", how do i fix it?

Janvier Luiz Dionisio - 回复

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