HP ProLiant DL388 Troubleshooting Manual page 138

1611-Fan x Failure Detected (Fan Zone I/O)
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.
1611-Fan x Not Present (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.
1611-Fan x Not Present (Fan Zone I/O)
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.
1611- Power Supply Zone Fan Assembly Failure Detected. Either...
...the Assembly is not installed or multiple fans have failed.
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-Power Supply Zone Fan Assembly Failure Detected. Single fan...
...failure. Assembly will provide adequate cooling.
Error messages 138