HP ProLiant DL120 G7 Server - Manual (Page 73)

Troubleshooting 73
• The external health LED is red or amber.
• The internal health LED 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
• Faulty internal component
Item See
1 "Server health LEDs (on page 68 )" and "Component identification (on
page 7 )"
2 "HP Insight Diagnostics (on page 59 )" or in the HP ProLiant Servers
Troubleshooting Guide located on the Documentation CD or see
"Troubleshooting resources"
3 "Loose connections (on page 68 )"
4 Server maintenance and service guide, located on the Documentation CD,
or the HP website ( http://www.hp.com/products/servers/platforms )
5 "Integrated Management Log (on page 60 )" or in the HP ProLiant Servers
Troubleshooting Guide located on the Documentation CD or see
"Troubleshooting resources"
6 "Power source problems" in the HP ProLiant Servers Troubleshooting Guide
located on the Documentation CD or see "Troubleshooting resources"
7 • "Power supply problems" in the HP ProLiant Servers Troubleshooting
Guide located on the Documentation CD or see "Troubleshooting
resources"
• Server maintenance and service guide, located on the Documentation
CD, or the HP website
(
http://www.hp.com/products/servers/platforms )
8 "System open circuits and short circuits" in the HP ProLiant Servers
Troubleshooting Guide located on the Documentation CD or see
"Troubleshooting resources"