HP ProLiant DL585 Maintenance And Service Manual page 99

Table 5-2: Is the System Power LED Off?
Answer Possible Reasons
No
Note: For LED locations and functions, refer to Chapter 4, "Server Component Identification."
Table 5-3: Is the System Power LED Green?
Answer Possible Reasons
No, it is Power On/Standby button has not been pressed
off firmly.
A power supply problem exists. The power
supply may not be connected or inserted
properly, it may have a damaged connector, or it
may have failed.
The system may have experienced a short.
The front panel LED assembly has failed.
Yes
Note: For LED locations and functions, refer to Chapter 4, "Server Component Identification."
Table 5-4: Is the External Health LED Green?
Answer Possible Reasons
No, it is amber One power supply has failed;
therefore, power supply
redundancy is lost.
No, it is red All installed power supplies
have experienced a failure.
Yes
Note: For LED locations and functions, refer to Chapter 4, "Server Component Identification."
HP ProLiant DL585 Server Maintenance and Service Guide
continued
Possible Solutions
If the system power button LED is amber, press the Power
On/Standby button.
Refer to Table 5-3.
Possible Solutions
Firmly press the power button.
Be sure that the power supply is undamaged, the
power supply is fully seated, and the power supply
LED is green.
Check for bent connector pins and improperly seated
expansion boards.
Be sure that the front panel LED assembly cable is
connected to the power backplane.
If these solutions do not solve the problem, contact
an authorized service provider for assistance.
If the system power button LED is green, refer to
Table 5-4.
Possible Solutions
Be sure that each installed power supply is securely connected
to an AC power source.
Locate the amber power supply LED to identify the failed power
supply.
Contact an authorized service provider for replacement parts
and service.
Remove all AC power from power supplies and reconnect to
clear the error condition.
Replace the power supply. Contact an authorized service
provider for replacement parts and service.
Refer to Table 5-5 if the external health LED is green.
Troubleshooting
5-5