HP 195294-001 - ProLiant - ML370R Setup And Installation Manual page 216

Troubleshooting
Table D-3: Is the Power On/Standby LED Green?
Answer Possible Reasons
No Power On/Standby button has not been
pressed firmly.
A power supply problem exists. The power
supply may not be inserted properly, it may
have a damaged connector, or it may have
failed.
The server may have experienced a short.
The power button/LED assembly has failed.
Nonvolatile RAM (NVRAM) may be
corrupted.
The system board may need to be
replaced.
Yes If the Power On/Standby LED is green when powered up, refer to Table D-4.
Note: For LED locations and functions, refer to Appendix E, "LED Indicators and Switches." For
cabling configurations, refer to Chapter 6, "Server Cabling."
D-8 HP ProLiant ML370 Generation 3 Server Setup and Installation Guide
Possible Solutions
Firmly press the power button.
Be sure that the power supply is
undamaged and securely seated, and
that the power supply backplane is
securely seated.
Check for bent pins on connectors and
components.
Check for unseated expansion boards
Clear NVRAM. Refer to Appendix E for
the correct switch setting.
If these solutions do not solve the
problem, contact your authorized
service provider for assistance.