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Precision 7750 維修手冊

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卸下散熱器組件

事前準備作業

  1. 按照拆裝電腦內部元件之前中的程序操作。
  2. 取出 SD 卡。
  3. 卸下基座護蓋。
  4. 卸下電池。

關於此工作

此圖顯示散熱器組件的位置，並以圖示解釋卸除程序。

卸下散熱器組件

步驟

  1. 從散熱器組件撕下電源變壓器纜線。
  2. 將兩條風扇纜線從系統主機板的連接器拔下。
  3. 鬆開將散熱器組件固定至系統主機板的八顆緊固螺絲。
    註: 依照散熱器組件上螺絲旁壓印的順序鬆開緊固螺絲 [1 > 2 > 3 > 4 > 5 > 6 > 7 > 8]。
  4. 向上提起散熱器組件，從電腦卸下。

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