Dell P22S002 owner manual Contents

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Contents
1 Working on Your Computer	5
Before Working Inside Your Computer	5
Turning Off Your Computer	6
After Working Inside Your Computer	7
2 Docking Your Computer	8
3 Removing and Installing Components	9
Recommended Tools	9
System Overview	10
Removing the Battery	11
Installing the Battery	12
Removing the Base Cover	12
Installing the Base Cover	13
Removing the SSD Card	13
Installing the SSD Card	14
Removing the WWAN Card	14
Installing the WWAN Card	14
Removing the WLAN Card	14
Installing the WLAN Card	15
Removing the Keyboard Trim	15
Installing the Keyboard Trim	16
Removing the Keyboard	16
Installing the Keyboard	17
Removing the Palmrest	18
Installing the Palmrest	19
Removing the SIM Board	20
Installing the SIM Board	20
Removing the Speakers	21
Installing the Speakers	22
Removing the Display-Hinge Cover	22
Installing the Display-Hinge Cover	23
Removing the Display Assembly	23
Installing the Display Assembly	26
Removing the System Board	26
Installing the System Board	28
Removing the Heatsink Assembly	28
Installing the Heatsink Assembly	29

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Contents Dell Latitude E7250 Page Contents Specifications Contacting Dell Before Working Inside Your Computer Working on Your ComputerTurning Off Your Computer After Working Inside Your Computer Docking Your Computer Recommended Tools Removing and Installing ComponentsSystem Overview Follow the procedures in Before Working Inside Your Computer Removing the BatteryInstalling the Battery Follow the procedures in After Working Inside Your computerRemoving the Base Cover Installing the Base Cover Battery Base coverRemoving the SSD Card Removing the Wlan Card Installing the SSD CardInstalling the Wwan Card Removing the Wwan CardRemoving the Keyboard Trim Installing the Wlan CardInstalling the Keyboard Trim Battery Base cover Keyboard trimRemoving the Keyboard Installing the Keyboard Removing the Palmrest Battery Base cover SSD card Keyboard trimKeyboard Keyboard trim SSD card Base cover Battery Installing the PalmrestInstalling the SIM Board Battery Base cover SSD card Keyboard trim PalmrestRemoving the SIM Board Removing the Speakers Battery Base cover Keyboard trim SSD card Palmrest SIM boardInstalling the Speakers Battery Base cover Keyboard trim SSD card PalmrestRemoving the Display-Hinge Cover Removing the Display Assembly Installing the Display-Hinge CoverPage Page Removing the System Board Installing the Display AssemblySpeaker Hinge cover Display assembly Removing the Heatsink Assembly Installing the System BoardInstalling 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 Password Type System and Setup PasswordPage Enhanced Pre-Boot System Assessment ePSA Diagnostics DiagnosticsDevice Status Lights Battery Status LightsPage Specifications UMA Ports and Connectors Touchpad Physical Page Contacting Dell