Dell A Complete Guide on How to Install WWAN Card in Your Laptop

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

c)Remove the WWAN card from the computer.

NOTE: The location of the WWAN card may vary from what is displayed in the illustrations.

Installing the Wireless Wide Area Network (WWAN) Card (Optional)

1.Slide the WWAN card in the WWAN card slot.

2.Press down the WWAN card and tighten the screw to secure the WWAN card to the computer.

3.Route the antenna cables through the routing channels and connect them to the WWAN card.

4.Install the:

a)base cover

b)battery

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

Removing the Processor Fan

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

2.Remove the:

a)battery

b)base cover

3.Remove the screws that secure the processor fan to the computer. Remove the processor fan from the computer.

4.Disconnect the processor-fan cable.

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Contents Regulatory Model P20E Regulatory Type P20E001 Dell Inc. All Rights Reserved Contents System Setup Installing the Power-Connector PortContacting Dell DiagnosticsTroubleshooting Your Computer Page Working on Your Computer Before Working Inside Your ComputerClick Shut Down Recommended ToolsTurning Off Your Computer After Working Inside Your Computer Page Removing and Installing Components System OverviewInstalling the SD Card Removing the Secure Digital SD CardRemoving the ExpressCard Installing the ExpressCardRemoving the Battery Installing the Battery Removing the Micro Subscriber Identity Module SIM CardRemoving the Keyboard Trim Installing the Micro Subscriber Identity Module SIM CardInstalling the Keyboard Trim Removing the Keyboard Page Installing the Keyboard Removing the Base Cover Lift and remove the base cover from the computer Removing the Primary Memory Installing the Base CoverInstalling the Primary Memory Removing the Secondary MemoryInstalling the Secondary Memory Removing the Optical DriveInstalling the Optical Drive Removing the Hard Drive Installing the Wireless Local Area Network Wlan Card Installing the Hard DriveRemoving the Wireless Local Area Network Wlan Card Removing Wireless Wide Area Network Wwan Card OptionalInstalling the Wireless Wide Area Network Wwan Card Optional Removing the Processor FanInstalling the Processor Fan Removing the Video-Card FanInstalling the Video-Card Fan Removing the Coin-Cell BatteryInstalling the Coin-Cell Battery Removing the PalmrestPage Installing the Palmrest Removing the ExpressCard Module Installing the ExpressCard Module Installing the Processor Heat-Sink Removing the Processor Heat-SinkRemoving The Video-Card Heat Sink Installing the ProcessorRemoving the Processor Page Installing the Video-Card Heat Sink Removing the Video CardInstalling the Video Card Removing the Input/Output I/O BoardInstalling the I/O Board Removing the Switch Board Installing the Switch BoardInstalling the USH Board Removing the Unified Security Hub USH BoardRemoving the Display Assembly Page Installing the Display Assembly Installing the Hinge Cover Removing the Hinge CoverRemoving the System Board Page Installing the System Board Removing the Power-Connector Port Installing the Power-Connector Port Removing the Display BezelInstalling the Display Bezel Removing the Display Panel Page Page Removing the Camera Installing the Display PanelInstalling the Camera Page Keys Navigation Boot SequenceNavigation Keys Boot Sequence System Setup OptionsBattery Information Advanced Boot OptionsOption Description Integrated NIC Option DescriptionDate/Time Parallel PortEnable USB 3.0 Controller USB ConfigurationEnable Boot Support Enable External USB PortBoard devices. The options are Switchable GraphicsOption Description Miscellaneous Devices Option Description LCD BrightnessPassword Change Password ConfigurationPassword Bypass Non-Admin Setup ChangesDefault Setting Enable Intel SpeedStep Option Description Admin Setup LockoutOption Description Secure Boot Enable Expert Key ManagementOption Description Limit Cpuid Default Setting Enable Intel TurboBoostWireless Radio Control Intel TurboBoostPrimary Battery Configuration Advanced Battery ChargeConfiguration Battery Slice ConfigurationTouchpad/PS-2 Mouse Default Setting Module Bay Battery ChargeEnable Adapter Warnings Default Setting Numlock EnableSwitch. The options are Enable Intel Virtualization Technology Default SettingOption Description Wireless Switch BluetoothClick Drivers & Downloads Updating the BiosSystem and Setup Password ComputerAssigning a System Password and Setup Password Computer reboots Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsPage Storage LED Power LED Wireless LED Fault Description Device Status LightsFeature Specification Battery Status LightsTechnical Specification AlternatelyDDR3L Nvidia Quadro K5100M, 8GB GDDR5 Vram Feature M4800 M6800 Japan 90 keys Coin-cell battery CR2032 lithium ion cell Physical M4800 M6800 Feature Specification Page Contacting Dell Contacting Dell