Dell E7440 owner manual Contents

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Contents
1 Working on Your Computer	5
Before Working Inside Your Computer	5
Turning Off Your Computer	6
After Working Inside Your Computer	7
2 Removing and Installing Components	9
Recommended Tools	9
System Overview	9
Inside View — BackInside View — Front	9
Removing the SD Card	10
Installing the SD Card	11
Removing the Battery	11
Installing the Battery	12
Removing the Base Cover	12
Installing the Base Cover	14
Removing the Hard Drive	14
Installing the Hard Drive	16
Removing the Keyboard Trim	16
Installing the Keyboard Trim	16
Removing the Keyboard	17
Installing the Keyboard	18
Removing the WLAN Card	19
Installing the WLAN Card	19
Removing the mSATA SSD Card	19
Installing the mSATA SSD Card	20
Removing the Memory Module	20
Installing the Memory Module	20
Removing the Coin-Cell Battery	20
Installing the Coin-Cell Battery	21
Removing the Palmrest	21
Installing the Palmrest	24
Removing the Speakers	25
Installing the Speakers	26
Removing the Display-Hinge Cover	26
Installing the Display-Hinge Cover	27
Removing the Display Assembly	27
Installing the Display Assembly	32
Removing the System Fan	32

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Contents Regulatory Model P40G Regulatory Type P40G001 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 ToolsRemoving the SD Card Removing the Battery Installing the SD CardRemoving the Base Cover Installing the BatteryLift the base cover to remove it from the computer Removing the Hard Drive Installing the Base CoverPage Installing the Hard Drive Installing the Keyboard TrimRemoving the Keyboard Trim Removing the Keyboard Installing the Keyboard Installing the Wlan Card Removing the Wlan CardRemoving the mSATA SSD Card Removing the Memory Module Installing the mSATA SSD CardInstalling the Memory Module Removing the Coin-Cell BatteryRemoving the Palmrest Installing the Coin-Cell BatteryPage Lift up the palmrest away from the computer Installing the Palmrest Removing the Speakers Removing the Display-Hinge Cover Installing the SpeakersRemoving the Display Assembly Installing the Display-Hinge CoverPage Unroute the cables from the slot Page Page Removing the System Fan Installing the Display AssemblyRemoving the Heatsink Installing the System FanRemoving the System Board Installing the HeatsinkPage Remove the system board from the computer Installing the System Board Removing the Power Connector Installing the Power ConnectorRemoving the I/O Board Installing the I/O Board Installing the Display Bezel Removing the Display BezelRemoving the Display Panel Removing the Camera Installing the Display PanelInstalling the Camera Docking Port Information Page Boot Sequence Navigation KeysKeys Navigation System Setup Options Serial Port Option Description Date/TimeOption Description Integrated NIC Parallel PortOption Description USB ConfigurationUSB PowerShare Unobtrusive ModeStrong Password Option Description Admin PasswordSystem Password Internal HDD-1 PasswordAdmin Setup Lockout Option Description Non-Admin Setup ChangesDefault Setting Enable CPU XD Support Orom Keyboard AccessIntel SpeedStep Default Setting Enable Intel SpeedStepDefault Setting Enable Intel TurboBoost Option Description Multi Core SupportConfiguration Wireless Radio ControlEnable Peak Shift Disabled Advanced Battery ChargeNumlock Enable Option Description Primary Battery ConfigurationSmart ConnectionDisabled Touchpad/PS-2 Mouse Default SettingExtended 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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