HP ProLiant ML310 G4 Server - Manual (Page 58)

Troubleshooting 58
• 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 Refer to
1 "Component identification (on page 6 )"
2 "HP Insight Diagnostics (on page 46 )" or in the HP ProLiant Servers
Troubleshooting Guide located on the Documentation CD or on the HP
website ( http://www.hp.com/support )
3 "Loose connections (on page 53 )"
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" or in the HP ProLiant Servers
Troubleshooting Guide located on the Documentation CD or on the HP
website ( http://www.hp.com/support )
6 "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 )
7 • "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 )
8 "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 )