Dell Vostro 270 Owner's Manual - Page 3

Contents Notes, Cautions, and Warnings 2 1 Working on Your Computer...5 Before Working Inside Your Computer...5 Turning Off Your Computer...6 After Working Inside Your Computer...6 2 Removing and Installing Components 7 Recommended Tools...7 Removing the Cover...7 Installing the Cover...8 Removing the Front Bezel...8 Installing the Front Bezel...9 Removing the Expansion Card...9 Installing the Expansion Card...10 Removing the System Fan...10 Installing the System Fan...11 Removing the Memory...12 Installing the Memory...12 Removing the Optical Drive...12 Installing the Optical Drive...13 Removing the Hard Drive...14 Installing the Hard Drive...15 Removing the Wireless Local Area Network (WLAN) Card 15 Installing the Wireless Local Area Network (WLAN) Card 15 Removing the Card Reader...16 Installing the Card Reader...17 Removing the Power Supply Unit (PSU)...17 Installing the Power Supply Unit (PSU)...18 Removing the Power Switch...18 Installing the Power Switch...19 Removing the I/O Panel...19 Installing the I/O Panel...21 Removing the Processor...21 Installing the Processor...23 Removing the Coin-Cell Battery...23 Installing the Coin-Cell Battery...24