Specifications
3-20  Compaq ProLiant ML350 Maintenance and Service Guide 
Table 3-2 
POST Error Messages 
continued 
Error Code  Audible Beeps  Probable Source of 
Problem 
Action 
1613-Low System 
Battery. 
None Real-time clock 
system battery is 
running low on power. 
Replace battery (or add external battery) 
as soon as possible. 
1615-Power supply 
configuration error 
None Your configuration 
requires an additional 
power supply. A 
moving bar indicates 
that the system is 
waiting for another 
power supply to be 
installed. 
Install the additional power supply. 
1615-Power 
Supply Failure, 
Power Supply 
Unplugged, or 
Power Supply Fan 
Failure in Bay X. 
None  Power supply has 
failed. 
Reseat power supply firmly. 
-Or- 
Replace power supply as soon as 
possible. 
1617-Fan 
controller not 
responding. 
System halted. 
2 short  Fan controller failure 
detected. 
Check and replace failed controller 
assembly. 
1617-I/O Fan 
controller not 
responding. 
System halted. 
2 short  I/O fan controller 
failure detected. 
Check and replace failed controller 
assembly. 
1617-CPU Fan 
controller not 
responding. 
System halted. 
2 short  CPU fan controller 
failure detected. 
Check and replace failed controller 
assembly. 
1618-PCI slots 
powered down. 
Check PCI Hot-Plug 
enabler 
connectors. 
None  PCI Hot Plug enabler 
is missing or failed. 
Check and replace missing or failed 
assembly. 
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