卸下主機板 ........................................................................................................................................... 35 安裝主機板 ........................................................................................................................................... 36 卸下喇叭 ............................................................................................................................................... 37 安裝喇叭 ...............................................................................................................................................38 卸下電源連接器 ....................................................................................................................................38 安裝電源連接器 ....................................................................................................................................39 3 系統設定................................................................................................................40 啟動順序 .............................................................................................................................................. 40 導覽鍵 .................................................................................................................................................. 40 系統設定選項 ........................................................................................................................................41 更新 BIOS ............................................................................................................................................49 系統與設定密碼 ....................................................................................................................................49 指定系統密碼與設定密碼 ............................................................................................................... 50 刪除或變更現有的系統及 /或設定密碼 ............................................................................................50 4 診斷........................................................................................................................52 增強型預啟動系統評估 (ePSA) 診斷 ..................................................................................................... 52 裝置狀態指示燈 ....................................................................................................................................52 電池狀態指示燈 ....................................................................................................................................53 5 規格........................................................................................................................54 6 與 Dell 公司聯絡................................................................................................... 59