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HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement

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  1. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement, Battery: 步骤 1 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement, Battery: 步骤 1 中的图像 2,2
    • Use a JIS #0 screwdriver to unscrew the three 6.73 mm case retention screws.

    • Use a JIS #0 screwdriver to unscrew and remove the two 8.76 mm screws.

  2. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 2 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 2 中的图像 2,2
    • Use the Halberd Spudger to remove the cable running along the bottom of the battery

  3. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 3 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 3 中的图像 2,2
    • Disconnect the cable connected the battery to the motherboard

  4. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 4 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 4 中的图像 2,2
    • Use a JIS #0 screwdriver to unscrew the four 7 mm screws that secure the battery.

  5. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 5 中的图像 1,1
    • Slide the battery out of the clips to remove it from the laptop.

  6. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement, Heat Sink and Fan: 步骤 6 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement, Heat Sink and Fan: 步骤 6 中的图像 2,2
    • Unplug the fan cable from the motherboard.

  7. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 7 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 7 中的图像 2,2
    • Use the JIS #0 screwdriver to remove the three 5.33 mm screws that secure the fan.

  8. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 8 中的图像 1,2 HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 8 中的图像 2,2
    • Use a JIS #0 screwdriver to remove the four 4.06 mm screws from the heat sink.

  9. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 9 中的图像 1,1
    • Lift the fan free.

  10. HP EliteBook 840 Aero G8 Heat Sink and Fan Replacement: 步骤 10 中的图像 1,1
    • Lift the heat sink free.

结论

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

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