Dell OptiPlex 3020 Dell OptiPlex 3020-Small Form Factor Owners Manual - Page 3

Contents 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 9 Recommended Tools...9 System Overview...9 Inside view ...9 Removing the Cover...10 Installing the Cover...11 Removing the Front Bezel...12 Installing the Front Bezel...12 Removing The Expansion Card...12 Installing The Expansion Card...14 Removing the Optical Drive...14 Installing the Optical Drive...15 Removing the Drive Cage...15 Installing the Drive Cage...16 Removing the Hard Drive...17 Installing the Hard Drive...18 Removing the Speaker...18 Installing the Speaker...19 Memory Module Guidelines...19 Removing the Memory...20 Installing the Memory...20 Removing the System Fan...20 Installing the System Fan...21 Removing the Power Switch...21 Installing the Power Switch...22 Removing the I/O Panel...23 Installing the I/O Panel...24 Removing the Power Supply...24 Installing the Power Supply...27 Removing the Coin-Cell Battery...27 Installing the Coin-Cell Battery...28 Removing the Heatsink Assembly 28 Installing the Heatsink Assembly...29