Lenovo D400 Desktop IdeaCentre User Manual download pdf (Page 30)

The Symptom-to-FRU index lists error symptoms and possible causes. The

most likely cause is listed first. Always begin with Chapter 4, “General

Checkout,” on page 13. This index can also be used to help you decide which

FRUs to have available when servicing a computer. If you are unable to correct

the problem using this index, go to “Undetermined problems” on page 27.

Notes

• If you have both an error message and an incorrect audio response

diagnose the error message first.

• If you cannot run the diagnostic tests or you get a diagnostic error code

when running a test but did receive a POST error message diagnose the

POST error message first.

• If you did not receive any error message look for a description of your error

symptoms in the first part of this index.

Symptom-to-FRU index

1 ... 29 30 31 ... 63

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Lenovo D400 Desktop IdeaCentre User Manual Page 30