Dell E6440 owner manual Installing the Wlan Card, Removing the Wwan Card

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3.Perform the following steps:

a.Disconnect the antenna cables from the WLAN card.

b.Remove the screw that secures the WLAN card to the system board.

c.Remove the WLAN card from the computer.

Installing the WLAN Card

1.Insert the WLAN card in its connector at a 45–degree angle in its slot.

2.Connect the antenna cables to their respective connectors marked on the WLAN card.

3.Tighten the screw to secure the WLAN card to the computer.

4.Install:

a.base cover

b.battery

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

Removing the WWAN Card

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

2.Remove:

a.battery

b.base cover

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

a.Disconnect the antenna cables from the WWAN card.

b.Remove the screw that secures the WWAN card to the computer.

c.Remove the WWAN card from the computer.

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Contents Regulatory Model P38G Regulatory Type P38G001 Dell Inc. All Rights Reserved Contents Diagnostics System SetupTechnical Specifications Contacting Dell Page Before Working Inside Your Computer Working on Your ComputerClick Shut Down Turning Off Your ComputerAfter Working Inside Your Computer Page System Overview Removing and Installing ComponentsRemoving the Secure Digital SD Card Installing the Secure Digital SD CardRemoving the Battery Installing the ExpressCardInstalling the Battery Removing the ExpressCardInstalling the Base Cover Removing the Base CoverRemoving the Memory Removing the Hard Drive Installing the MemoryRemoving the Optical Drive Installing the Hard DriveRemoving the Keyboard Trim Installing the Optical DriveRemoving the Keyboard Installing the Keyboard TrimPage Removing the Wlan Card Installing the KeyboardRemoving the Wwan Card Installing the Wlan CardInstalling the Wwan Card Installing the Base Corner CapsRemoving the Base Corner Caps Installing the Network Connector Removing the Network ConnectorRemoving the Coin-Cell Battery Installing the Coin-Cell BatteryRemoving the Heatsink Assembly Installing the Heatsink Assembly Installing the Processor Removing the Power ConnectorRemoving the Processor Page Installing the Power Connector Installing the Display-Hinge CoverRemoving the Display-Hinge Cover Removing the Palmrest Assembly Installing the Palmrest Assembly Removing the ExpressCard Cage Installing the ExpressCard Cage Removing the WiFi-Switch Board Removing the System Board Installing the WiFi-Switch BoardPage Installing the System Board Removing the Speakers Installing the SpeakersRemoving the I/O Board Installing the I/O Board Removing the Display Assembly Installing the Display Assembly Removing the Display Bezel Installing the Display Bezel Removing the Display Panel Flip the display panel over Installing the Display Panel Removing the Display Hinges Installing the Display HingesRemoving the Camera Installing the CameraBoot Sequence Navigation KeysKeys Navigation System Setup Options Option Description Advanced Boot OptionsDate/Time Option Description Integrated NICUSB Configuration Enable Smart ReportingUSB PowerShare Unobtrusive ModeDrive does not have a password set by default Security featuresEnter the old password Enter the new passwordPassword Bypass Password ConfigurationPassword Change Allow Non-Admin Password Changes Default SettingExpert key Management Default Setting Enable Intel SpeedStepOption Description Multi Core Support Intel SpeedStepOption Description AC Behavior Wireless Radio ControlAuto On Time USB Wake SupportConfiguration Advanced Battery ChargePrimary Battery Charge Battery Slice ChargeEnable Intel Virtualization Technology Default Setting Option Description Extend Bios Post TimeOption Description Wireless Switch Wireless Device EnableSystem and Setup Password Updating the BiosClick Drivers & Downloads ComputerPress Y to save the changes. The computer reboots Device Status Lights Enhanced Pre-Boot System Assessment ePSA DiagnosticsBattery Status Lights Storage LED Power LED Wireless LED Fault DescriptionAlternately Feature Specification Technical SpecificationsUMA Features SpecificationMemory card reader Support upto SD4.0 Battery Environmental Page Contacting Dell