Manuel D’UtilisationTable des matièresDell OptiPlex 7020 Mini Tower Owner's Manual3Working on Your Computer5Before Working Inside Your Computer5Turning Off Your Computer6After Working Inside Your Computer7Removing and Installing Components8Recommended Tools8Front and Back View8Removing the Cover9Installing the Cover9Removing the Intrusion Switch9Installing the Intrusion Switch10Removing the Wireless Local Area Network (WLAN) Card10Installing the Wireless Local Area Network (WLAN) Card11Removing the Front Bezel12Installing the Front Bezel12Removing the Expansion Card12Installing the Expansion Card13Memory Module Guidelines14Removing the Memory14Installing the Memory14Removing the Coin-Cell Battery15Installing the Coin-Cell Battery15Removing the Hard Drive16Installing the Hard Drive16Removing the Optical Drive17Installing the Optical Drive18Removing the Speaker18Installing the Speaker18Removing the Power Supply19Installing the Power Supply20Removing the Heat Sink Assembly20Installing the Heat Sink Assembly21Removing the Processor21Installing the Processor21Removing the System Fan22Installing the System Fan23Removing the Thermal Sensor23Installing the Thermal Sensor24Removing the Power Switch24Installing the Power Switch26Removing the Input/Output (I/O) Panel26Installing the Input/Output (I/O) Panel28Removing the System Board28Installing the System Board29System Board Layout29System Setup31Boot Sequence31Navigation Keys31System Setup Options32Updating the BIOS41Jumper Settings41System and Setup Password42Assigning a System Password and Setup Password42Deleting or Changing an Existing System and/or Setup Password43Disabling a System Password43Diagnostics44Enhanced Pre-Boot System Assessment (ePSA) Diagnostics44Troubleshooting Your Computer45Power LED Diagnostics45Beep Code46Error Messages46Specifications50Contacting Dell56Taille: 3,8 MoPages: 56Language: EnglishOuvrir le manuel
