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Dell
2520 owner manual
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Contents
Main
Notes, Cautions, and Warnings
Contents
Page
Working on Your Computer
Before Working Inside Your Computer
Turning Off Your Computer
After Working Inside Your Computer
Page
Page
Removing and Installing Components
Recommended Tools
Removing the Battery
Page
Installing the Hinge Cover
Removing the Keyboard
Page
Installing the Keyboard
Removing the Optical Drive
Installing the Optical Drive
Removing the Memory Module
Installing the Memory Module
Removing the Palmrest
Page
Removing the Power-Button Board
Installing the Power-Button Board
Removing the Hard Drive
Installing the Hard Drive
Removing the Wireless Local Area Network (WLAN) Card
Installing the Wireless Local Area Network (WLAN) Card
Removing the Coin-Cell Battery
Installing the Coin-Cell Battery
Removing the USB Board
Page
Removing the Microphone
Installing the Microphone
Removing the Heat-Sink Fan Assembly
Installing the Heat-Sink Fan Assembly
Removing the Processor
Installing the Processor
Removing the System Board
Installing the System Board
Removing the Speakers
Installing the Speakers
Removing the Display Assembly
Installing the Display Assembly
Removing the Power-Connector Port and Bracket
Page
Installing the Power-Connector Port and Bracket
Removing the Display Bezel
Installing the Display Bezel
Removing the Camera
Installing the Camera
Removing the Display Panel
Page
Installing the Display Panel
Removing the Low-Voltage Differential Signaling (LVDS) Cable
Installing the Low-Voltage Differential Signaling (LVDS) Cable
Page
System Setup
Boot Sequence
Navigation Keys
System Setup Options
Main
Advanced
Security
Boot
Exit
Updating the BIOS
System and Setup Password
Assigning a System Password and Setup Password
Deleting or Changing an Existing System and/or Setup Password
Page
Diagnostics
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics
Battery Status Lights
Device Status Lights
Diagnostic Beep Codes
Technical Specifications
Page
Page
Page
Page
Page
Contacting Dell