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Inspiron 20 維修手冊

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在 BIOS 中輸入服務標籤

  1. 開啟電腦。
  2. 進入系統設定：
    • 在 POST 期間，當螢幕上顯示 DELL 徽標時，請注意觀察，等到 F2 提示出現時立即按下鍵盤上的 F2 鍵。
    • 同時按下電源和降低音量按鈕即可進入系統設定。
    • 同時按下電源和提高音量按鈕即可啟動 One Time Boot Menu (單次啟動選單)，然後選擇 Enter Setup (進入設定)。
  3. 導覽至 Main (主要) 標籤，然後在 Service Tag Input (服務標籤輸入) 欄位中輸入服務標籤。

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