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Dell Precision 5530 2-in-1 Service Manual

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拆裝電腦內部元件之前

為避免損壞電腦，請在開始拆裝電腦內部元件之前，先執行下列步驟。

  1. 請務必遵循安全指示。
  2. 確定工作表面平整乾淨，以防止刮傷電腦外殼。
  3. 關閉您的電腦。
  4. 從電腦上拔下所有網路纜線。

    注意: 若要拔下網路纜線，請先將纜線從電腦上拔下，然後再將其從網路裝置上拔下。

  5. 從電源插座上拔下電腦和所有連接裝置的電源線。
  6. 拔下電腦的電源線後，請按住電源按鈕，以導去主機板上的剩餘電量。

    註: 為避免靜電放電，碰觸電腦背面的連接器時，請使用接地腕帶或同時碰觸未上漆的金屬表面，以導去身上的靜電。

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