Dell E7240 owner manual Removing the Coin-Cell Battery, Installing the Coin-Cell Battery

Page 22

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

Removing the Coin-Cell Battery

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

2.Remove:

a)SD card

b)battery

c)base cover

d)keyboard trim

e)keyboard

f)palmrest

3.Remove the screw that secures the coin-cell battery to the system board.

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

a)Lift the latch that secures I/O cable to the computer [1].

b)Disconnect the I/O cable from the system board [2].

5.Disconnect the coin-cell battery cable from the system board. Unroute the cables from the slot and remove the coin-cell battery from the computer.

Installing the Coin-Cell Battery

1.Place the coin-cell battery in its slot.

2.Route the cables and connect the coin-cell battery cable to the system board.

3.Connect the I/O cable to the system board.

4.Tighten the screw that secures the coin-cell battery to the system board.

5.Install:

a)palmrest

b)keyboard

c)keyboard trim

d)base cover

e)battery

f)SD card

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

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Image 22

Contents Regulatory Model P22S Regulatory Type P22S001 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 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 CardInstalling the Display Bezel Installing the Wwan CardRemoving the Display Bezel Installing the Display Panel Removing the Display PanelRemoving the Coin-Cell Battery Installing the Coin-Cell BatteryRemoving the Speakers Installing the SpeakersRemoving the Display-Hinge Cover 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 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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