Dell E7240 owner manual Recommended Tools, System Overview

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Removing and Installing Components

This section provides detailed information on how to remove or install the components from your computer.

Recommended Tools

The procedures in this document may require the following tools:

•Small flat-blade screwdriver

•Phillips screwdriver

•Small plastic scribe

System Overview

Inside View — Back

1.system fan

2.mSATA card

3.battery bay

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Contents Regulatory Model P22S Regulatory Type P22S001 Dell Inc. All Rights Reserved Contents Docking Port Information System Setup DiagnosticsSpecifications Contacting Dell Before Working Inside Your Computer Working on Your ComputerClick Shut Down Turning Off Your ComputerAfter Working Inside Your Computer Page System Overview Recommended ToolsInside view Front Removing the SD CardRemoving the Battery Installing the SD CardRemoving the Base Cover Installing the BatteryLift the base cover to remove it from the computer Installing the mSATA SSD Card Installing the Base CoverRemoving the mSATA SSD Card Removing the Keyboard TrimRemoving the Keyboard Installing the Keyboard TrimRemoving the Palmrest Installing the KeyboardRemoving the Wi‐Fi Switch Board Installing the PalmrestRemoving the Memory Module Installing the Wi‐Fi Switch BoardInstalling the Wlan Card Installing the Memory ModuleRemoving the Wlan Card Removing the Wwan CardInstalling the Wwan Card Installing the Display BezelRemoving the Display Bezel Removing the Display Panel Installing the Display PanelInstalling the Coin-Cell Battery Removing the Coin-Cell BatteryInstalling the Speakers Removing the SpeakersRemoving the Display-Hinge Cover Removing the Heatsink Installing the Display-Hinge CoverRemoving the Display Assembly Installing the HeatsinkRemoving the System Fan Installing the Display AssemblyRemoving the System Board Installing the System FanInstalling the System Board Installing the Power Connector Removing the Power ConnectorBattery SD card Docking Port Information Page Boot Sequence Navigation KeysKeys Navigation System Setup Options Option Description Integrated NIC Option Description Date/TimeParallel Port Serial PortUSB PowerShare USB ConfigurationUnobtrusive Mode Option DescriptionSystem Password Option Description Admin PasswordInternal HDD-1 Password Strong PasswordDefault Setting Enable CPU XD Support Option Description Non-Admin Setup ChangesOrom Keyboard Access Admin Setup LockoutDefault Setting Enable Intel TurboBoost Default Setting Enable Intel SpeedStepOption Description Multi Core Support Intel SpeedStepEnable Peak Shift Disabled Wireless Radio ControlAdvanced Battery Charge ConfigurationSmart ConnectionDisabled Option Description Primary Battery ConfigurationTouchpad/PS-2 Mouse Default Setting Numlock EnableExtended Bios Post Time Option Description Wireless SwitchWireless Device Enable Updating the Bios Computer System and Setup PasswordPage Page Device Status Lights Enhanced Pre-Boot System Assessment ePSA DiagnosticsBattery Status Lights Storage LED Power LED Wireless LED Fault DescriptionAlternately Lynx Point-LP Latitude Feature SpecificationUMA Features SpecificationFeature Specification Latitude Axis 60.8 mm 47 mm Feature Page Contacting Dell

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