Dell L502X manual Entering the Service Tag in the Bios

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NOTE: After you have replaced the system board, enter the computer Service Tag in the BIOS of the replacement system board.

16.Enter the service tag (see Entering the Service Tag in the BIOS).

Entering the Service Tag in the BIOS

1.Ensure that the AC adapter is plugged in and that the main battery is installed properly.

2.Turn on the computer.

3.Press <F2> during POST to enter the system setup program.

4.Navigate to the security tab and enter the service tag in the Set Service Tag field.

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Contents Regulatory model P11F series Regulatory type P11F003 Replacing the Battery BatteryRemoving the Battery Before Working Inside Your Computer Before You BeginRecommended Tools Turning Off Your ComputerBack to Contents Click Enter a Tag Flashing the BiosReplacing the Camera Module Camera ModuleRemoving the Camera Module Back to Contents Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Replacing the USB Board USB BoardRemoving the USB Board Back to Contents Removing the AC-Adapter Connector AC-Adapter ConnectorReplacing the AC-Adapter Connector Display Display AssemblyPage Display Bezel Replacing the Display AssemblyReplacing the Display Bezel Display PanelReplacing the Display Panel Display-Panel Brackets Display CableReplacing the Display-Panel Brackets Replacing the Fan FanRemoving the Fan Back to Contents Removing the Hard Drive Hard DriveReplacing the Hard Drive Replacing the Heat Sink Heat SinkRemoving the Heat Sink Back to Contents Removing the Keyboard KeyboardReplacing the Keyboard Replacing the Memory Modules Memory ModulesRemoving the Memory Modules Click Start → Control Panel→ System and Security→ System Removing the Mini-Cards Wireless Mini-CardsWwan 2 antenna cables Replacing the Mini-CardsPage Replacing the Module Cover Module CoverRemoving the Module Cover Page Replacing the Optical Drive Optical DriveRemoving the Optical Drive Back to Contents Removing the Palm-Rest Assembly Palm-Rest AssemblyReplacing the Palm-Rest Assembly Removing the Processor Module Processor ModuleReplacing the Processor Module Replacing the Power-Button Board Power-Button BoardRemoving the Power-Button Board Back to Contents Replacing the Speakers SpeakersRemoving the Speakers Back to Contents Removing the System Board System BoardReplacing the System Board Entering the Service Tag in the Bios Back to Contents Removing the Top Cover Top CoverReplacing the Top Cover Back to Contents Replacing the TV Tuner Connector TV Tuner ConnectorRemoving the TV Tuner Connector Back to Contents Replacing the Subwoofer SubwooferRemoving the Subwoofer Back to Contents