Dell P22S002 owner manual

Page 24

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

a.Disconnect the WWAN and WLAN cables from their connectors on the WWAN and WLAN cards [1].

b.Release the WWAN and WLAN cables from their routing channels [2].

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

a.Remove the screw that secures the display cable to the computer [1].

b.Lift the tab to access the display cable [2].

c.Disconnect the display cable from its connector on the system board [3].

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Contents Dell Latitude E7250 Page Contents Specifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer Docking Your Computer Removing and Installing Components Recommended ToolsSystem Overview Removing the Battery Follow the procedures in Before Working Inside Your ComputerInstalling the Battery Follow the procedures in After Working Inside Your computerRemoving the Base Cover Installing the Base Cover Battery Base coverRemoving the SSD Card Installing the SSD Card Installing the Wwan CardRemoving the Wwan Card Removing the Wlan CardInstalling the Wlan Card Removing the Keyboard TrimInstalling the Keyboard Trim Battery Base cover Keyboard trimRemoving the Keyboard Installing the Keyboard Battery Base cover SSD card Keyboard trim Removing the PalmrestInstalling the Palmrest Keyboard Keyboard trim SSD card Base cover BatteryInstalling the SIM Board Battery Base cover SSD card Keyboard trim PalmrestRemoving the SIM Board Battery Base cover Keyboard trim SSD card Palmrest SIM board Removing the SpeakersInstalling the Speakers Battery Base cover Keyboard trim SSD card PalmrestRemoving the Display-Hinge Cover Installing the Display-Hinge Cover Removing the Display AssemblyPage Page Installing the Display Assembly Removing the System BoardSpeaker Hinge cover Display assembly Installing the System Board Removing the Heatsink AssemblyInstalling the Heatsink Assembly Hinge cover SIM board Display assemblyDisplay assembly SIM board Hinge cover Wlan card Removing the Coin-Cell Battery Installing the Coin-Cell BatterySystem board Plamrest SSD card Page System Setup Boot SequenceNavigation Keys System Setup Options PS2 SATA-0 Video Secure Boot KEK Hyper-Thread Control Post Behavior Wwan Updating the Bios System and Setup Password Password TypePage Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsBattery Status Lights Device Status LightsPage Specifications UMA Ports and Connectors Touchpad Physical Page Contacting Dell