Dell 5530 Mono Laser Manuel d'entretien - Page 44

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Enhanced Pre-Boot System Assessment — ePSA

diagnostics

The ePSA diagnostics (also known as system diagnostics) performs a complete check of your hardware. The ePSA is embedded with the

BIOS and is launched by the BIOS internally. The embedded system diagnostics provides a set of options for particular devices or device

groups allowing you to:

•

Run tests automatically or in an interactive mode

•

Repeat tests

•

Display or save test results

•

Run thorough tests to introduce additional test options to provide extra information about the failed device(s)

•

View status messages that inform you if tests are completed successfully

•

View error messages that inform you of problems encountered during testing

CAUTION:

Use the system diagnostics to test only your computer. Using this program with other computers may cause invalid

results or error messages.

NOTE:

Some tests for specific devices require user interaction. Always ensure that you are present at the computer terminal

when the diagnostic tests are performed.

Invoke diagnostics boot by either of the methods suggested above

Once on one time boot menu use up/down arrow key to navigate to ePSA or diagnostics and press <return> key to launch

Fn+PWR will flash diagnostics boot selected on screen and launch ePSA/diagnostics directly.

On the boot menu screen, select the Diagnostics option.

Press the arrow in the lower-right corner to go to the page listing.

The items detected are listed and will be tested

If there are any issues, error codes are displayed.

Note the error code and validation number and contact Dell.

To run a diagnostic test on a specific device

Press Esc and click Yes to stop the diagnostic test.

Select the device from the left pane and click Run Tests.

If there are any issues, error codes are displayed.

Note the error code and validation number and contact Dell.

Troubleshooting