简介

Use this guide to replace the fan.

    • Shut down and close your computer. Lay it on a soft surface top-side down.

    • Remove the following ten screws:

      • Two 8 mm 5-point Pentalobe screws

      • Eight 2.5 mm 5-point Pentalobe screws

    • The special screwdriver needed to remove the 5-point Pentalobe screws can be found here.

  1. Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.
    • Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.

  2. In this step you will disconnect the battery to help avoid shorting out any components during service. Use the flat end of a spudger to pry both short sides of the battery connector upward to disconnect it from its socket on the logic board.
    • In this step you will disconnect the battery to help avoid shorting out any components during service.

    • Use the flat end of a spudger to pry both short sides of the battery connector upward to disconnect it from its socket on the logic board.

    • Bend the battery cable slightly away from the logic board so the connector will not accidentally bend back and make contact with its socket.

  3. Use the flat end of a spudger to pry the I/O board cable connector up out of its socket on the I/O board.
    • Use the flat end of a spudger to pry the I/O board cable connector up out of its socket on the I/O board.

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  5. Carefully peel the I/O board cable from the adhesive securing it to the top of the fan.
    • Carefully peel the I/O board cable from the adhesive securing it to the top of the fan.

    • During reassembly, make sure this cable is in the correct orientation. It will fit if reversed, but the laptop will not boot.

  6. The following connector has an especially deep socket. Use care when disconnecting it. While gently pulling the I/O board cable upward near its connection to the logic board, use the flat end of a spudger to pry up on alternating sides of the connector to help "walk" it out of its socket.
    • The following connector has an especially deep socket. Use care when disconnecting it.

    • While gently pulling the I/O board cable upward near its connection to the logic board, use the flat end of a spudger to pry up on alternating sides of the connector to help "walk" it out of its socket.

    • Remove the I/O board cable.

  7. Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.
    • Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

  8. Peel the rubber gasket off the adhesive on the top of the fan.
    • Peel the rubber gasket off the adhesive on the top of the fan.

  9. Remove the following three screws securing the fan to the upper case:
    • Remove the following three screws securing the fan to the upper case:

      • One 5.4 mm T5 Torx screw

      • One 3.3 mm T5 Torx screw

      • One 4.6 mm T5 Torx screw with a short head

  10. Lift the fan from the I/O board side and pull it free from the upper case. Removing the fan will also disconnect the fan ribbon cable. Be careful not to snag it.
    • Lift the fan from the I/O board side and pull it free from the upper case.

    • Removing the fan will also disconnect the fan ribbon cable. Be careful not to snag it.

结论

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

17等其他人完成本指南。

Sam Lionheart

于2012年10月18日注册

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