Dell E7240 owner manual Dell Inc. All Rights Reserved

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Notes, Cautions, and Warnings

NOTE: A NOTE indicates important information that helps you make better use of your computer.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

©2013 Dell Inc. All Rights Reserved.

Trademarks used in this text: Dell, the Dell logo, Dell Boomi, Dell Precision, OptiPlex, Latitude, PowerEdge, PowerVault, PowerConnect, OpenManage, EqualLogic, Compellent, KACE, FlexAddress, Force10, Venueand Vostroare trademarks of Dell Inc. Intel®, Pentium®, Xeon®, Core® and Celeron® are registered trademarks of Intel Corporation in the U.S. and other countries. AMD® is a registered trademark and AMD Opteron, AMD Phenomand AMD Sempronare trademarks of Advanced Micro Devices, Inc. Microsoft®, Windows®, Windows Server®, Internet Explorer®, MS-DOS®, Windows Vista® and Active Directory® are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Red Hat® and

Red Hat® Enterprise Linux® are registered trademarks of Red Hat, Inc. in the United States and/or other countries. Novell® and SUSE® are registered trademarks of Novell Inc. in the United States and other countries. Oracle® is a registered trademark of Oracle Corporation and/or its affiliates. Citrix®, Xen®, XenServer® and XenMotion® are either registered trademarks or trademarks of Citrix Systems, Inc. in the United States and/or other countries. VMware®, vMotion®, vCenter®, vCenter SRMand vSphere® are registered trademarks or trademarks of VMware, Inc. in the United States or other countries. IBM® is a registered trademark of International Business Machines Corporation.

2013 - 12

Rev. A01

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Contents Regulatory Model P22S Regulatory Type P22S001 Dell Inc. All Rights Reserved Contents Specifications Contacting Dell Docking Port Information System SetupDiagnostics Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer Click Shut DownAfter Working Inside Your Computer Page Recommended Tools System OverviewRemoving the SD Card Inside view FrontInstalling the SD Card Removing the BatteryInstalling the Battery Removing the Base CoverLift the base cover to remove it from the computer Removing the mSATA SSD Card Installing the Base CoverInstalling the mSATA SSD Card Removing the Keyboard TrimInstalling the Keyboard Trim Removing the KeyboardInstalling the Keyboard Removing the PalmrestInstalling the Palmrest Removing the Wi‐Fi Switch BoardInstalling the Wi‐Fi Switch Board Removing the Memory ModuleRemoving the Wlan Card Installing the Memory ModuleInstalling the Wlan Card Removing the Wwan CardRemoving the Display Bezel Installing the Wwan CardInstalling the Display Bezel Installing the Display Panel Removing the Display PanelRemoving the Coin-Cell Battery Installing the Coin-Cell BatteryRemoving the Display-Hinge Cover Installing the SpeakersRemoving the Speakers Installing the Display-Hinge Cover Removing the HeatsinkInstalling the Heatsink Removing the Display AssemblyInstalling the Display Assembly Removing the System FanInstalling the System Fan Removing the System BoardInstalling the System Board Removing the Power Connector Installing the Power ConnectorBattery SD card Docking Port Information Page Keys Navigation Boot SequenceNavigation Keys System Setup Options Parallel Port Option Description Date/TimeOption Description Integrated NIC Serial PortUnobtrusive Mode USB ConfigurationUSB PowerShare Option DescriptionInternal HDD-1 Password Option Description Admin PasswordSystem Password Strong PasswordOrom Keyboard Access Option Description Non-Admin Setup ChangesDefault Setting Enable CPU XD Support Admin Setup LockoutOption Description Multi Core Support Default Setting Enable Intel SpeedStepDefault Setting Enable Intel TurboBoost Intel SpeedStepAdvanced Battery Charge Wireless Radio ControlEnable Peak Shift Disabled ConfigurationTouchpad/PS-2 Mouse Default Setting Option Description Primary Battery ConfigurationSmart ConnectionDisabled Numlock EnableWireless Device Enable Extended Bios Post TimeOption Description Wireless Switch Updating the Bios System and Setup Password ComputerPage Page Enhanced Pre-Boot System Assessment ePSA Diagnostics Device Status LightsAlternately Battery Status LightsStorage LED Power LED Wireless LED Fault Description Feature Specification Lynx Point-LP LatitudeFeatures Specification UMAFeature Specification Latitude Axis 60.8 mm 47 mm Feature Page Contacting Dell
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