Dell E7440 owner manual

Page 22

4.Perform the following steps as shown in the illustration:

a)Lift the latches [1].

b)Disconnect LED-board, touchpad and power LED cables from the computer. [2].

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Image 22

Contents Regulatory Model P40G Regulatory Type P40G001 Dell Inc. All Rights Reserved Contents Diagnostics Docking Port Information System SetupSpecifications Contacting Dell 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 Installing the SD Card Removing the BatteryInstalling the Battery Removing the Base CoverLift the base cover to remove it from the computer Installing the Base Cover Removing the Hard DrivePage Installing the Keyboard Trim Installing the Hard DriveRemoving the Keyboard Trim Removing the Keyboard Installing the Keyboard Removing the Wlan Card Installing the Wlan CardRemoving the mSATA SSD Card Removing the Coin-Cell Battery Installing the mSATA SSD CardInstalling the Memory Module Removing the Memory ModuleInstalling the Coin-Cell Battery Removing the PalmrestPage Lift up the palmrest away from the computer Installing the Palmrest Removing the Speakers Installing the Speakers Removing the Display-Hinge CoverInstalling the Display-Hinge Cover Removing the Display AssemblyPage Unroute the cables from the slot Page Page Installing the Display Assembly Removing the System FanInstalling the System Fan Removing the HeatsinkInstalling the Heatsink Removing the System BoardPage Remove the system board from the computer Installing the System Board Installing the Power Connector Removing the Power ConnectorRemoving the I/O Board Installing the I/O Board Removing the Display Bezel Installing the Display BezelRemoving the Display Panel Installing the Display Panel Removing the CameraInstalling the Camera Docking Port Information Page Navigation Keys Boot SequenceKeys Navigation 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 EnableOption Description Wireless Switch Extended Bios Post TimeWireless Device Enable Updating the Bios System and Setup Password ComputerPage Page Enhanced Pre-Boot System Assessment ePSA Diagnostics Device Status LightsStorage LED Power LED Wireless LED Fault Description Battery Status LightsAlternately Feature Specification Lynx Point-LP LatitudeFeatures Specification UMAFeature Specification Latitude Axis 60.8 mm 47 mm Feature Page Contacting Dell

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