Compaq ProLiant 6400R Maintenance And Service Manual page 78

Table 3-2
POST Error Messages
continued
Error Code
1611-I/O Fan (Fan 5)
failure detected
Processor X
initialized at 550/100
System fans not
redundant
1611-CPU Fan
(Fan X) failure
detected
1612-Primary power
supply failure
1613-Low System
Battery
1615-Power Supply
Failure, Power
Supply Unplugged, or
Power Supply Fan
Failure in Bay X
1617-Fan controller
not responding
1617-I/O Fan
controller not
responding
1617-CPU Fan
controller not
responding
1618-PCI slots
powered down.
Check PCI hot plug
enabler connectors.
1620-Locked SCSI
Bus Detected. Verify
SCSI bus cabling.
System halted.
1621-Current SCSI
bus cable
configuration is not
recommended
Audible Beeps Probable Source of Problem
2 short I/O fan 5 or 6 has failed.
None Processors upgraded to
550-MHz, but external hot-plug
rear CPU fan not replaced with
external rear hot-plug system fan
assembly
2 short CPU fan has failed.
2 short Primary power supply has failed.
None Real-time clock system battery is
running low on power.
None A power supply has failed.
2 short Fan controller failure
2 short I/O fan controller failure
2 short CPU fan controller failure
None PCI hot plug enabler is missing or
failed.
None SCSI bus failure
None Improper SCSI bus cabling
Diagnostics and Troubleshooting 3-11
Recommended Action
Replace the failed fan.
Verify that the correct fan
assembly was installed properly
and that the switch settings are
correct (SW1, position 3). Check
for fan failure, and replace if
needed.
Replace the failed fan.
Replace power supply as soon
as possible.
Run Diagnostics. Replace the
failed assembly as indicated.
Replace or check the specified
power supply.
Check and replace the failed
controller assembly.
Check and replace the failed
controller assembly.
Check and replace the failed
controller assembly.
Check and replace the missing
or failed assembly.
Run Diagnostics. Replace the
failed assembly as indicated.
Check the documentation for
the proper SCSI bus cabling.
continued