HP (Hewlett-Packard) DL785 Server User Manual


 
Service notifications
To view the latest service notifications, refer to the HP website
(http://www.hp.com/go/bizsupport). Select the appropriate server model, and then click
the Troubleshoot a Problem link on the product page.
Server power-on problems flowchart
Symptoms:
The server does not power on.
The system power LED (“System Insight Display LEDs” (page 10)) is off or amber.
The external health LED (“System Insight Display LEDs” (page 10)) is red or amber.
The internal health LED (“System Insight Display LEDs” (page 10)) is red or amber.
NOTE: For the location of server LEDs and information on their statuses, refer to the server
documentation.
Possible causes:
Improperly seated or faulty power supply
Loose or faulty power cord
Power source problem
Power on circuit problem
Improperly seated component or interlock problem (“System Insight Display LEDs”
(page 10))
Faulty internal component
Refer toItem
Chapter 1 (page 7)1
“HP Insight Diagnostics” (page 65) or in the HP ProLiant Servers Troubleshooting Guide located on the
Documentation CD or on the HP website (http://www.hp.com/support)
2
“Loose connections” (page 72)3
Server maintenance and service guide, located on the Documentation CD, or the HP website
(http://www.hp.com/products/servers/platforms)
4
“Integrated Management Log” (page 65) or in the HP ProLiant Servers Troubleshooting Guide located on
the Documentation CD or on the HP website (http://www.hp.com/support)
5
"Power source problems" in the HP ProLiant Servers Troubleshooting Guide located on the Documentation
CD or on the HP website (http://www.hp.com/support)
6
"Power supply problems" in the HP ProLiant Servers Troubleshooting Guide located on the
Documentation CD or on the HP website (http://www.hp.com/support)
Server maintenance and service guide, located on the Documentation CD, or the HP website
(http://www.hp.com/products/servers/platforms)
7
"System open circuits and short circuits" in the HP ProLiant Servers Troubleshooting Guide located on the
Documentation CD or on the HP website (http://www.hp.com/support)
8
Service notifications 73