Einleitung

The CPU fan blows cool air across the fins of the heatsink to remove the heat generated by the processor from the computer.

Since the fan runs at all times when the computer is turned on, it is expected that it may eventually fail. The fan's lifetime can be extended by an occasional cleaning.

  1. HkGAAb6CZRqXFLPE
    • Flip the device over and remove the ten 5.7 mm screws with a Phillips #0 screwdriver.

  2. rgGvNFvEhEGnfJ4u
    rgGvNFvEhEGnfJ4u
    axgx2HguWeMp3yjC
    • Use a spudger or your fingers to go around and lift the edges and release the back panel.

  3. 3KTeWNBFWIWWKbTa
    • Using a spudger, lift up the plug connecting the battery to the motherboard.

  4. dICYlIdXbakpnvZg
    dICYlIdXbakpnvZg
    hXlwAqMyBTquvwDJ
    • Remove the black shield covering the display connector and the heat sink.

    • You may need to use double-sided adhesive tape to resecure the shield.

  5. LGBtXWEJwarAafdt
    LGBtXWEJwarAafdt
    2D1fKeT6nZEbuZPW
    XGO5USreDOslggyG
    • Unplug the fan.

    • Grasp the plug with a fingernail on either side and pull it straight out from the connector.

  6. l6TQdhBaSQZdJQJD
    • Remove the two 5 mm screws securing the fan.

    • Remove the four 3 mm screws securing the heat sink.

    • Removing the screw covered by the warning label will void your warranty.

  7. l4h1CLW4DsfFmaZT
    • Lift the fan and heatsink straight up to remove it.

    • Before reassembly it is essential to clean off the old thermal paste from the processor and the heatsink and to apply new. How to apply thermal paste explains how.

  8. ZadyVWVGUcEQBsmD
    ZadyVWVGUcEQBsmD
    4YYDVPhSj4twSGST
    • Flip the assembly over and peel off the tape wrapped around the edge of the fan.

  9. VKHndymH6LOPwRDe
    VKHndymH6LOPwRDe
    OL5SEBMqDYfg2VnU
    XqUpwfQgbf16i4ac
    • Starting at one end, carefully peel off the tape securing the heatsink to the lip of the fan.

  10. 6DlIe1wBlakaib2o
    • Separate the fan from the heatsink.

  11. 5YqE6ckA2BMGhdWU
    5YqE6ckA2BMGhdWU
    JjRBMxyxigbMeZOH
    • Clean the old thermal paste off the heatsink until it is spotless.

  12. BEHNQeGqpa3osbGg
    BEHNQeGqpa3osbGg
    BN6Omxn35V1iIRLL
    • Carefully remove the old thermal paste from the CPU. It is not vital to get the old paste off the parts of the chip under the Kapton tape, but be obsessive about cleaning the silicon chip itself and the area immediately next to it.

    • Do not fail to apply new thermal paste to the processor before reinstalling the heatsink. Failure to do so could lead to overheating and the possible death of your processor.

Abschluss

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

Jerry W

Mitglied seit: 21/03/22

30577 Reputation

0 Kommentare