HP ProLiant DL388 Troubleshooting Manual page 137

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Temperature
Only operate the server in a room where the temperature does not exceed the recommended
temperature for the server.
For more information about the optimum environment for the server, see the server user guide on the HP
website (http://www.hp.com/support).
1611-CPU Zone Fan Assembly Failure Detected. Either...
...the Assembly is not installed or multiple fans have failed in the CPU zone.
Audible Beeps: None
Possible Cause: Required fans are missing or not spinning.
Action:
Check the fans to be sure they are installed and working.
1.
Be sure the assembly is properly connected and each fan is properly seated.
2.
If the problem persists, replace the failed fans.
3.
If a known working replacement fan is not spinning, replace the assembly.
4.
1611-CPU Zone Fan Assembly Failure Detected. Single fan...
...failure. Assembly will provide adequate cooling.
Audible Beeps: None
Possible Cause: Required fan is not spinning.
Action: Replace the failed fan to provide redundancy, if applicable.
1611-Fan Failure Detected
Audible Beeps: 2 short
Possible Cause: Required fan is not installed or spinning.
Action:
Check the fans to be sure they are working.
1.
Be sure each fan cable is properly connected and each fan is properly seated.
2.
If the problem persists, replace the failed fans.
3.
1611-Fan x Failure Detected (Fan Zone CPU)
Audible Beeps: 2 short
Possible Cause: Required fan is not installed or spinning.
Action:
Check the fans to be sure they are working.
1.
Be sure each fan cable is properly connected, if applicable, and each fan is properly seated.
2.
If the problem persists, replace the failed fans.
3.
Error messages 137