Dell E7240 owner manual Removing and Installing Components, 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

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Contents Dell Latitude E7240 Page Contents Specifications Contacting Dell Before Working Inside Your Computer Working on Your ComputerPage After Working Inside Your Computer Turning Off Your ComputerTurn on your computer Docking Your Computer Page System Overview Removing and Installing ComponentsRecommended Tools Inside view Front Removing the SD Card Installing the SD CardRemoving the Battery Removing the Base Cover Installing the BatteryRemove the screws that secure the base cover to the computer Removing the mSATA SSD Card Installing the Base CoverRemoving the Keyboard Installing the mSATA SSD CardInstalling the Keyboard Trim Removing the Keyboard TrimInstalling the Keyboard Removing the Palmrest Installing the Wi‐Fi Switch Board Installing the PalmrestRemoving the Wi‐Fi Switch Board Removing the Wlan Card Installing the Memory ModuleRemoving the Memory Module Removing the Wwan Card Installing the Wlan CardRemoving the Display Panel Installing the Wwan CardInstalling the Display Bezel Removing the Display BezelInstalling the Display Panel Installing the Coin-Cell Battery Removing the Coin-Cell BatteryRemoving the Display-Hinge Cover Installing the SpeakersRemoving the Speakers Removing the Heatsink Installing the Display-Hinge CoverRemoving the Display Assembly Installing the HeatsinkPage Removing the System Fan Installing the Display AssemblyRemoving the System Board Installing the System FanInstalling the System Board Installing the Power Connector Removing the Power ConnectorFollow the procedures in After Working Inside Your Computer Docking Port Information Page Navigation Keys System SetupBoot Sequence System Setup Options COM2 SATA-0 Video Secure Boot KEK Hyper-Thread Control Post Behavior Virtualization Support Wlan Updating the BiosPassword Type System and Setup PasswordPage Page Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsDevice Status Lights Battery Status LightsPage Page Specifications UMA Ports and Connectors Discharge 0 C to 70 C 32 F to 122 F Physical Page Contacting Dell

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