Dell Vostro 3905 Dell Vostro 3905 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 7 2 Removing and Installing Components 8 Recommended Tools...8 System Overview...8 Inside view ...8 Removing the Cover...9 Installing the Cover...9 Removing the Bezel...9 Installing the Bezel...10 Removing the Coin-Cell Battery...10 Installing the Coin-Cell Battery...11 Removing the Hard-Drive Assembly 11 Installing the Hard-Drive Assembly...12 Removing the Optical Drive...12 Installing the Optical Drive...13 Removing the Card Reader...13 Installing the Card Reader...14 Removing the Memory...14 Installing the Memory...15 Removing the Heatsink Module...15 Installing the Heatsink Module...15 Removing the Processor...15 Installing the Processor...16 Removing the Expansion Card(s)...17 Installing the Expansion Card(s)...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 Input/Output (I/O) Panel 20 Installing the Input/Output (I/O) Panel 21 Removing the System Fan...21 Installing the System Fan...22 Removing the System Board...22 3