Dell 1090 manual Entering the Service Tag in the Bios

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15. Replace the label door (see Replacing the Label Door).

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.

16. Turn on the computer.

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

17.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 Page Removing the Ambient-Light Sensor Board Ambient-Light Sensor BoardReplacing the Ambient-Light Sensor Board Battery Removing the BatteryReplacing the Battery Back to Contents Recommended Tools Before You BeginTurning Off Your Computer Before Working Inside Your ComputerBack to Contents Click Enter a Tag Flashing the BiosRemoving the Camera Module Camera ModuleReplacing the Camera Module Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents AC-Adapter Connector Removing the AC-Adapter ConnectorReplacing the AC-Adapter Connector Back to Contents Display Assembly Removing the Display AssemblyDisplay Replacing the Display Assembly Display Bezel Hinge CapsRemoving the Hinge Caps Replacing the Hinge CapsDisplay Hinges Replacing the Display BezelRemoving the Display Hinges Display Panel Replacing the Display HingesRemoving the Display Panel Page Display Cable Replacing the Display PanelRemoving the Display Cable Replacing the Display Cable Removing the Hard-Drive Assembly Hard-Drive AssemblyReplacing the Hard-Drive Assembly Processor Fan and Heat-Sink Assembly Removing the Processor Fan and Heat-Sink AssemblyReplacing the Processor Fan and Heat-Sink Assembly Back to Contents Connector Covers Removing the Connector CoversReplacing the Connector Covers Page Removing the Keyboard KeyboardReplacing the Keyboard Page Label Door Removing the Label DoorReplacing the Label Door Removing the Memory Module Memory ModuleReplacing the Memory Module Removing the Mini-Cards Wireless Mini-CardsReplacing the Mini-Cards Back to Contents Removing the Palm-Rest Assembly Palm-Rest AssemblyReplacing the Palm-Rest Assembly Back to Contents Speakers Removing the SpeakersReplacing the Speakers Page Removing the System Board System BoardReplacing the System Board Entering the Service Tag in the Bios Back to Contents