1. Follow the Preliminary Steps.
2. Run the Power-On Self-Test
(POST).
3. Follow the recommended actions described in the
diagnostic tables, if you are unable to run POST or if POST displays an error message.
When following the recommended actions in the Sections on POST and Diagnostic Error Codes perform them in the order listed. Rerun POST
after each recommended action until the problem is solved and no error message occurs.
Once the problem is solved, do not complete the remaining recommended actions.
NOTE: |
If the problem is intermittent, check the computer
several times to verify that the problem is solved. |