Dell 9020 owner manual Installing the Power Switch

Page 25

4.Release the power-switch cable from the chassis clips.

5.Press the clips on both side of the power switch to release it from the chassis and, slide to remove the power switch along its cable from the computer.

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.

25

Image 25

Contents Dell OptiPlex 9020 Mini Tower Page Contents Diagnostics Before Working Inside Your Computer Working on Your ComputerTurning Off Your Computer After Working Inside Your Computer Page Installing the Cover Removing and Installing ComponentsRecommended Tools Removing the CoverInstalling the Intrusion Switch Removing the Intrusion SwitchRemoving the Wireless Local Area Network Wlan Card Installing the Wireless Local Area Network Wlan Card Removing the Front Bezel Installing the Front BezelRemoving the Expansion Card Memory Module Guidelines Installing the Expansion CardRemoving the Coin-Cell Battery Installing the MemoryRemoving the Memory Removing the Hard Drive Installing the Coin-Cell BatteryRemoving the Optical Drive Installing the Hard DriveInstalling the Optical Drive Removing the Power Supply Installing the SpeakerRemoving the Speaker Page Removing the Heat Sink Assembly Installing the Power SupplyInstalling the Heat Sink Assembly Removing the ProcessorRemoving the System Fan Installing the Processor Removing the Thermal Sensor Installing the System FanPage Removing the Power Switch Installing the Thermal SensorInstalling the Power Switch Removing the Input/Output I/O Panel Removing the System Board Installing the Input/Output I/O PanelInstalling the System Board Components Of The System Board System Board ComponentsPage Boot Sequence System SetupNavigation Keys Uefi System Setup OptionsCOM1 Sata Optional Computrace Service from Absolute Software KEK Erased and the keys will restore to default settings Page Post Behavior When Lookup Method is set to Static IP Jumper Settings Updating the BiosPassword Type System and Setup PasswordDisabling a System Password Page Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsPage Power LED Diagnostics Troubleshooting Your ComputerBeep Code Error MessagesDIMM1 Page Page Page DDR3 SpecificationsPCI Drives Internal Connectors Controls and Lights Power Page Page Contacting Dell

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