Dell P22S002 owner manual

Page 47

Alternately	An unauthenticated or unsupported non-Dell AC adapter is attached to your
blinking amber	laptop.
light and white
light
Alternately	Temporary battery failure with AC adapter present.
blinking amber
light with
steady white
light
Constantly	Fatal battery failure with AC adapter present.
blinking amber
light
Light off	Battery in full charge mode with AC adapter present.
White light on	Battery in charge mode with AC adapter present.

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Image 47

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 BatteryRemoving the Base Cover Installing the BatteryFollow the procedures in After Working Inside Your computer Removing the SSD Card Installing the Base CoverBattery Base cover Removing the Wlan Card Installing the SSD CardInstalling the Wwan Card Removing the Wwan CardRemoving the Keyboard Trim Installing the Wlan CardRemoving the Keyboard Installing the Keyboard TrimBattery Base cover Keyboard trim Installing the Keyboard Removing the Palmrest Battery Base cover SSD card Keyboard trimKeyboard Keyboard trim SSD card Base cover Battery Installing the PalmrestRemoving the SIM Board Installing the SIM BoardBattery Base cover SSD card Keyboard trim Palmrest Removing the Speakers Battery Base cover Keyboard trim SSD card Palmrest SIM boardRemoving the Display-Hinge Cover Installing the SpeakersBattery Base cover Keyboard trim SSD card Palmrest 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 BoardDisplay assembly SIM board Hinge cover Wlan card Installing the Heatsink AssemblyHinge cover SIM board Display assembly System board Plamrest SSD card Removing the Coin-Cell BatteryInstalling the Coin-Cell Battery Page Navigation Keys System SetupBoot Sequence 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