IBM 8668 Hardware Maintenance Manual - Page 10

Is The System Part Of A Cluster?, The System Is Not Part Of A Cluster - type

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001 IS THE SYSTEM PART OF A CLUSTER? YES. Schedule maintenance with the customer. Shut down all systems related to the cluster. Run storage test. NO. Go to step 002 . 002 THE SYSTEM IS NOT PART OF A CLUSTER v Power-off the computer and all external devices. v Check all cables and power cords. v Set all display controls to the middle position. v Power-on all external devices. v Power-on the computer. v Record any POST error messages displayed on the screen. If an error is displayed, look up the first error in the "Error logs" on page 14. v Check the information LED panel System Error LED; if on, see "Operator information panel" on page 11. v Check the System Error Log. If an error was recorded by the system, see "Error logs" on page 14. v Start the Diagnostic Programs. See "Starting the diagnostic programs" on page 16. v Check for the following responses: 1. One beep. 2. Readable instructions or the Main Menu. 003 DID YOU RECEIVE BOTH OF THE CORRECT RESPONSES? YES. Run the Diagnostic Programs. If necessary, refer to "Starting the diagnostic programs" on page 16. NO. Find the failure symptom in "Symptom-to-FRU index" on page 107. 2 Hardware Maintenance Manual: xSeries 232, Type 8668

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±001²
IS THE SYSTEM PART OF A CLUSTER?
YES.
Schedule maintenance with the customer. Shut down all systems
related to the cluster. Run storage test.
NO.
Go to step
±002²
.
±002²
THE SYSTEM IS NOT PART OF A CLUSTER
v
Power-off the computer and all external devices.
v
Check all cables and power cords.
v
Set all display controls to the middle position.
v
Power-on all external devices.
v
Power-on the computer.
v
Record any POST error messages displayed on the screen. If an error is
displayed, look up the first error in the “Error logs” on page 14.
v
Check the information LED panel System Error LED; if on, see
“Operator information panel” on page 11.
v
Check the System Error Log. If an error was recorded by the system, see
“Error logs” on page 14.
v
Start the Diagnostic Programs. See “Starting the diagnostic programs” on
page 16.
v
Check for the following responses:
1.
One beep.
2.
Readable instructions or the Main Menu.
±003²
DID YOU RECEIVE BOTH OF THE CORRECT RESPONSES?
YES.
Run the Diagnostic Programs. If necessary, refer to “Starting the
diagnostic programs” on page 16.
NO.
Find the failure symptom in “Symptom-to-FRU index” on page 107.
2
Hardware Maintenance Manual: xSeries 232, Type 8668