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. |