Dell P28F004 owner manual System Setup, Troubleshooting, Specifications Contacting Dell

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Removing the Display Assembly (Touch)	26
Installing the Display Assembly (Touch)	27
Removing the Display Assembly	28
Installing the Display Assembly	29
Removing the Power Connector	29
Installing the Power Connector	30
Removing the Display Bezel	30
Installing the Display Bezel	31
Removing the Display Hinges	32
Installing the Display Hinges	33
Removing the Display Panel	33
Installing the Display Panel	34
Removing the Camera Module	35
Installing the Camera Module	35
3 System Setup	37
Boot Sequence	37
Navigation Keys	37
System Setup Options	38
Updating the BIOS	41
System and Setup Password	41
Assigning a System Password and Setup Password	42
Deleting or Changing an Existing System and/or Setup Password	42
4 Troubleshooting	44
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics	44
Device Status Lights	44
Battery Status Lights	45
Beep Codes	45
LED Error Codes	46
5 Specifications	47
6 Contacting Dell	52

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Contents Regulatory Model P28F Regulatory Type P28F004 Page Contents Troubleshooting System SetupSpecifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer Click Shut DownAfter Working Inside Your Computer Removing and Installing Components System OverviewRecommended Tools Removing the SD CardInstalling the SD Card Removing the BatteryInstalling the Battery Removing the Access PanelInstalling the Memory Module Installing the Access PanelRemoving the Memory Module Removing the Hard Drive Installing the Hard Drive Removing the Optical DriveInstalling the Optical Drive Removing the KeyboardPage Installing the Wlan Card Installing the KeyboardRemoving the Wlan Card Removing the Palmrest Page Installing the Palmrest Removing the Input/Output I/O BoardInstalling the Input/Output I/O Board Removing the System BoardInstalling the System Board Removing the Coin-Cell Battery Installing the Coin-Cell BatteryInstalling the Heatsink Removing the HeatsinkInstalling the System Fan Removing the System FanRemoving the Speakers Installing the Speakers Removing the Display Assembly TouchInstalling the Display Assembly Touch Removing the Display Assembly Installing the Display Assembly Removing the Power ConnectorInstalling the Power Connector Removing the Display BezelInstalling the Display Bezel Removing the Display Hinges Installing the Display Hinges Removing the Display PanelInstalling the Display Panel Installing the Camera Module Removing the Camera ModulePage Boot Sequence Navigation KeysKeys Navigation System Setup OptionsOption Description Is Enabled Sata ODDEnabled DisabledSet System and Setup Password Updating the BiosPassword Type Assigning a System Password and Setup Password Page Device Status Lights Enhanced Pre-Boot System Assessment ePSA DiagnosticsIcon Description Code Cause and Troubleshooting Steps Battery Status LightsBeep Codes LED Error Codes No memory/RAM detectedSpecifications Feature DescriptionFeature UMAFeature Latitude Active area Axis Physical Non-TouchContacting Dell