Owners Manual

ManualsBrandsDell ManualsConverged InfrastructureLatitude 7220EX Rugged Extreme Tablet

1 拆裝平板電腦................................................................................................................................ 5

安全指示.................................................................................................................................................................................5

拆裝該平板電腦內部元件之前..................................................................................................................................... 5

安全預防措施...................................................................................................................................................................6

靜電放電──ESD 保護....................................................................................................................................................6

ESD 現場維修套件..........................................................................................................................................................6

拆裝該平板電腦內部元件之後......................................................................................................................................7

2 平板電腦的主要元件...................................................................................................................... 8

3 系統設定.....................................................................................................................................10

開機功能表........................................................................................................................................................................... 10

導覽鍵................................................................................................................................................................................... 10

開機順序................................................................................................................................................................................ 11

系統設定選項........................................................................................................................................................................11

一般選項.......................................................................................................................................................................... 11

系統資訊......................................................................................................................................................................... 12

影像..................................................................................................................................................................................14

Security (安全保護).......................................................................................................................................................14

Secure Boot (安全開機)............................................................................................................................................... 15

Intel Software Guard Extensions (Intel 軟體保護擴充)............................................................................................15

Performance (效能).......................................................................................................................................................16

電源管理......................................................................................................................................................................... 16

POST behavior (POST 行為)....................................................................................................................................... 18

管理功能......................................................................................................................................................................... 19

Virtualization support (虛擬支援)................................................................................................................................19

無線..................................................................................................................................................................................19

維護畫面.........................................................................................................................................................................20

System logs (系統記錄)............................................................................................................................................... 20

SupportAssist 系統解析度...........................................................................................................................................20

關於.................................................................................................................................................................................20

在 Windows 中更新 BIOS................................................................................................................................................... 21

在啟用 BitLocker 的系統上更新 BIOS........................................................................................................................21

使用 USB 快閃磁碟機更新系統 BIOS........................................................................................................................ 21

在 Linux 和 Ubuntu 環境中更新 Dell BIOS................................................................................................................ 22

從 F12 單次開機選單更新 BIOS..................................................................................................................................22

系統與設定密碼..................................................................................................................................................................25

指定系統設定密碼........................................................................................................................................................25

刪除或變更現有的系統設定密碼...............................................................................................................................26

4 疑難排解.................................................................................................................................... 27

增強型開機前系統評估 (ePSA) 診斷.............................................................................................................................. 27

執行 ePSA 診斷............................................................................................................................................................. 27

系統診斷指示燈.................................................................................................................................................................. 27

目錄 3