HP ProLiant DL120 - Page 61

Troubleshooting 61
Power-on problems flowchart
Symptoms:
• The server does not power on.
• The system power LED is off 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 maintenance and service guide, located on the Easy Set-up CD or
the HP website (http://www.hp.com/products/servers/platforms)
2
"General diagnosis flowchart (on page 59)"
3
"Loose connections (on page 53)"
4
"Power source problems (on page 67)"
5
•
"Power supply problems (on page 67)"
•
Server maintenance and service guide, located on the Easy Set-up CD
or the HP website (http://www.hp.com/products/servers/platforms)
6
"System open circuits and short circuits (on page 77)"