Hardware Maintenance Manual
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.
Hard disk drive boot error
A hard disk drive boot error (error codes 1962) can have the following causes.
No operating system found. Press
any key to repeat boot sequence.
Power Supply Problems
If you suspect a power problem, use the following procedures.
Check the following for proper
• 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.
Power adapter connector
System Board Power adapter
Install an operating system on the