HP ProLiant ML370 Generation 4 Reference And Troubleshooting Manual page 141

Power-on problems flowchart
Symptoms:
•
The server does not power on.
•
The system power LED is off or amber.
•
The external health LED is red or amber.
•
The internal health LED is red or amber.
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
1
2
3
4
5
6
NOTE: For the location of server LEDs and information on their
statuses, refer to the server documentation.
Refer to
Server user guide or setup and installation guide, located on
the Documentation CD or the HP website
(http://www.hp.com/products/servers/platforms).
"HP Insight Diagnostics (on page 126)"
"Loose Connections (on page 154)"
Server maintenance and service guide, located on the
Documentation CD or the HP website
(http://www.hp.com/products/servers/platforms)
"Integrated Management Log"
"Power Source Problems (on page 151)"
Troubleshooting 141