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Dell D15M owner manual Installing the Power Switch, Removing the I/O Panel

Models: D15M

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Installing the Power Switch

1.Slide the power switch in through the front of the computer.

2.Secure the power-switch cable to the chassis.

3.Thread the power-switch cable into the chassis clips.

4.Connect the power-switch cable to the system board.

5.Install the:

a)optical drive

b)front bezel

c)cover

6.Follow the procedures in After Working Inside Your Computer.

Removing the I/O Panel

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove:

a)cover

b)front bezel

3.Disconnect the I/O panel, data, and USB data cables from the system board.

Page 25

Image 25

Dell D15M Installing the Power Switch, Removing the I/O Panel, Follow the procedures in After Working Inside Your Computer

Contents

Regulatory Model D15M Regulatory Type D15M001 Dell OptiPlex 3020-Mini Tower Owners ManualNotes, Cautions, and Warnings 1 Working on Your Computer 2 Removing and Installing ComponentsContents 4 Diagnostics 3 System Setup5 Troubleshooting Your Computer 6 Technical SpecificationsBefore Working Inside Your Computer Working on Your ComputerAfter Working Inside Your Computer Turning Off Your Computer4. Turn on your computer 2. Connect any telephone or network cables to your computerPage Recommended Tools Removing and Installing ComponentsSystem Overview Inside viewRemoving the Cover 1. Follow the procedures in Before Working Inside Your Computer5. front bezel 6. speaker 1. memory module 2. system board 3. optical drive 4. front i/o panel 5. coin cell 6. CPU cooler4. Follow the procedures in After Working Inside Your Computer Installing the CoverInstalling the Intrusion Switch Removing the Intrusion SwitchRemoving the Front Bezel 1. Follow the procedures in Before Working Inside Your ComputerRemoving The Expansion Card Installing the Front Bezel4. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computer4. Follow the procedures in After Working Inside Your Computer Installing the Expansion CardMemory Module Guidelines Installing the MemoryRemoving the Memory 1. Follow the procedures in Before Working Inside Your ComputerInstalling the Coin-Cell Battery Removing the Coin-Cell Battery3. Follow the procedures in After Working Inside Your Computer Removing the Hard Drive5. Follow the procedures in After Working Inside Your Computer Installing the Hard DriveRemoving the Optical Drive 1. Follow the procedures in Before Working Inside Your ComputerRemoving the Speaker Installing the Optical Drive5. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your ComputerRemoving the Power Supply Installing the Speaker4. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computerb Slide the power supply towards the front of the computer a Push in on the blue release tab beside the power supplyc Lift and remove the power supply out of the computer 5. Perform the following steps as shown in the illustrationRemoving the Heatsink Assembly Installing the Power SupplyInstalling the Heatsink Assembly 6. Follow the procedures in After Working Inside Your ComputerRemoving the System Fan Installing the Processor5. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your ComputerRemoving the Power Switch Installing the System Fan5. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computerb Slide to remove the power switch along its cable from the computer 4. Release the power-switch cable from the chassis clips5. Perform the following steps as shown in the illustration Removing the I/O Panel Installing the Power Switch6. Follow the procedures in After Working Inside Your Computer 1. Follow the procedures in Before Working Inside Your Computer5. Remove the screw that secures the I/O panel to the computer Installing the I/O Panel System Board Components 7. Follow the procedures in After Working Inside Your Computer1. Follow the procedures in Before Working Inside Your Computer Removing the System Board7. Lift the system board out of the computer 5. Follow the procedures in After Working Inside Your Computer Installing the System BoardPage Boot Sequence System SetupNavigation Keys Table 1. Navigation Keys System Setup OptionsTable 2. General Table 3. System Configuration Table 5. Security Table 4. VideoComputrace Service from Absolute Software Table 6. Secure Boot Table 7. Performance Table 8. Power ManagementTable 10. Virtualization Support Table 9. POST Behaviorand when Lookup Method is set to Static IP the System Configuration group is set to Enabled with ImageServerand when Client DHCP is set to Static IP the System Configuration group is set to Enabled with ImageServerthe System Configuration group is set to Enabled with ImageServer Updating the BIOSand when Client DHCP is set to Static IP Clearing Forgotten Password System and Setup Password11. Follow the procedures in After Working Inside Your Computer 14. Follow the procedures in After Working Inside Your ComputerDeleting or Changing an Existing System and/or Setup Password Assigning a System Password and Setup Password1. Follow the procedures in Before Working on Your Computer Disabling a System Password11. Follow the procedures in After Working on Your Computer Page Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsPage Power LED Diagnostics Troubleshooting Your ComputerAmber LED State DescriptionError Message Error Messagesbooting this installedBad error Bad command orData error the hardware configurationcontroller may be faulty A cable or connector may be loose, or the keyboard or keyboard/mouseplease populate DIMM1Not a boot or disk errorRead fault Reset failedWrite fault on Write faultdrive by calling your support deskTable 15. System Information Technical SpecificationsTable 16. Memory Table 17. VideoTable 19. Communications Table 21. Ports and ConnectorsTable 20. Drives Table 22. Controls and LightsTable 24. Physical Table 23. PowerTable 25. Environmental Specification FeatureAltitude OperatingContacting Dell