Skip to main content
Welcome
Dell Sites
Dell Technologies
Premier Sign In
Partner Program Sign In
Dell Financial Services
Support
Dell Sites
Dell Technologies
Premier Sign In
Partner Program Sign In
Dell Financial Services
Support
Sign Out
Welcome to Dell
My Account
Place orders quickly and easily
View orders and track your shipping status
Enjoy members-only rewards and discounts
Create and access a list of your products
Sign In
Create an Account
Dell Financial Services
Premier Sign In
Partner Program Sign In
Contact Us
US/EN
Cart
Your Dell.com Carts
Products
Solutions
Services
Support
Back
Support
Support Home
Support Library
Support Videos
Support Services & Warranty
Drivers & Downloads
Manuals & Documentation
Diagnostics & Tools
Self-Repair & Parts
Service Requests & Dispatch Status
Order Support
Contact Technical Support
Community
Contact Us
US/EN
Back
home
Support
Product Support
Manuals
Dell Latitude E7240 擁有者手冊
Hide Table of Contents
註、警示與警告
拆裝電腦
拆裝電腦內部元件之前
關閉電腦
拆裝電腦內部元件之後
連線您的電腦
卸下和安裝元件
建議的工具
系統概觀
卸下 SD 卡
安裝 SD 卡
取出電池
安裝電池
卸下基座護蓋
安裝基座護蓋
卸下鍵盤邊條
安裝鍵盤邊條
卸下鍵盤
安裝鍵盤
卸下手掌墊
安裝手掌墊
卸下 Wi‐Fi 開關板
安裝 Wi‐Fi 開關板
卸下記憶體模組
安裝記憶體模組
卸下 WLAN 卡
安裝 WLAN 卡
卸下 WWAN 卡
安裝 WWAN 卡
卸下顯示器前蓋
安裝顯示器前蓋
卸下顯示板
安裝顯示板
卸下幣式電池
安裝幣式電池
卸下喇叭
安裝喇叭
卸下顯示器鉸接護蓋
安裝顯示器鉸接護蓋
卸下散熱器
安裝散熱器
卸下顯示器組件
安裝顯示器組件
卸下系統風扇
安裝系統風扇
卸下主機板
安裝主機板
卸下電源連接器
安裝電源連接器
入站埠資訊
系統設定
啟動順序
導覽鍵
系統設定選項
更新 BIOS
系統與設定密碼
指定系統密碼與設定密碼
刪除或變更現有的系統及/或設定密碼
診斷
增強型預啟動系統評估 (ePSA) 診斷
裝置狀態指示燈
電池狀態指示燈
規格
與 Dell 公司聯絡
Hide Table of Contents
Show Table of Contents
Show Table of Contents
Print
PDF
繁體中文
العربية
Hrvatski
Česky
Dansk
Deutsch
English
Español
Suomii
Français
ελληνικά
עברית
Magyar
Bahasa Indonesia
Italiano
日本語
한국어
Nederlands
Norsk
Polski
Português Brasileiro
Português Ibérico
Română
Русский
Slovenski
Srpski
Svenska
Türkçe
繁體中文
Loading, Please wait
拆裝電腦
Data is not available for the Topic
Rate this content
All fields are required unless marked otherwise.
Accurate
not accurate
somewhat accurate
mostly accurate
accurate
very accurate
Useful
not useful
somewhat useful
mostly useful
useful
very useful
Easy to understand
not easy
somewhat easy
mostly easy
easy
very-easy
Was this article helpful?
Yes
No
Send us feedback
(Optional)
0
/3000 characters
Comments cannot contain these special characters: <>()\
Send Feedback
Sorry, our feedback system is currently down. Please try again later.
Thank you for your feedback.
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please select whether the article was helpful or not.
Comments cannot contain these special characters: <>()\