Dell E7240 owner manual Installing the System Fan, Removing the System Board

Page 27

b)SD card

c)base cover

d)keyboard trim

e)keyboard

f)palmrest

g)display-hinge cover

3.Remove the screws that secure the system fan to the computer and lift the system fan. Disconnect the system fan cable and lift the fan from the computer.

Installing the System Fan

1.Connect the system-fan cable to the system board.

2.Tighten the screws that secure the system fan to the computer.

3.Align the system fan in its place on the system board.

4.Install:

a)display-hinge cover

b)palmrest

c)keyboard

d)keyboard trim

e)base cover

f)SD card

g)battery

5.Follow the procedures in After Working Inside Your Computer.

Removing the System Board

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove:

a)SD card

b)battery

c)base cover

d)mSATA

e)keyboard trim

f)keyboard

g)palmrest

h)speaker

Image 27

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 Removing the Keyboard Trim Installing the Base CoverInstalling the mSATA SSD Card Removing the mSATA SSD CardRemoving 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 BoardRemoving the Wwan Card Installing the Memory ModuleInstalling the Wlan Card Removing the Wlan 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 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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