Dell OptiPlex SX280 Manuel d'utilisateur télécharger pdf (Page 85)

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Troubleshooting Tools and Utilities

Dell™OptiPlex™SX280User'sGuide

Dell Diagnostics

Power Adapter Light

System Lights

Diagnostic Lights

Beep Codes

Error Messages

Resolving Software and Hardware Incompatibilities

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If you experience a problem with your computer, run the Dell Diagnostics and perform the checks in this section before you contact Dell for technical

assistance.

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Dell Diagnostics

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It is recommended that you print these procedures before you begin.

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Enter system setup, review your computer's configuration information, and ensure that the device you want to test displays in system setup and is active.

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Start the Dell Diagnostics from either your hard drive or from the Drivers and Utilities CD (also known as the ResourceCD).

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Starting the Dell Diagnostics From Your Hard Drive

1. Shut down and restart the computer.

2. WhentheDELL™logoappears,press<F12>immediately.

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If you wait too long and the Microsoft®Windows®logo appears, continue to wait until you see the Windows desktop. Then shut down your computer

through the Start menu and try again.

3. When the boot device list appears, highlight Boot to Utility Partition and press <Enter>.

4. When the Dell Diagnostics Main Menu appears, select the test you want to run.

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Starting the Dell Diagnostics From the Drivers and Utilities CD

1. Insert the Drivers and Utilities CD.

2. Shut down and restart the computer.

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When the DELL logo appears, press <F12> immediately.

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If you wait too long and the Windows logo appears, continue to wait until you see the Windows desktop. Then shut down your computer through the

Start menu and try again.

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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTICE: TheDellDiagnosticsworksonlyonDell™computers.

NOTE: If you see a message stating that no diagnostics utility partition has been found, run the Dell Diagnostics from your Drivers and Utilities CD.

NOTE: The next steps change the boot sequence for one time only. On the next start-up, the computer boots according to the devices specified in

system setup.

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 94 95

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Dell OptiPlex SX280 Manuel d'utilisateur Page 85

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