HP 195294-001 - ProLiant - ML370R Setup And Installation Manual page 215

Table D-2: Is the Power On/Standby LED Amber?
Answer Possible Reasons
No The server is not connected to AC power,
or no AC power is available.
A power supply problem exists. The power
supply may not be inserted properly, it may
have a damaged connector, or it may have
failed.
There is a broken connection between the
system board and power button.
The power button/LED assembly has failed.
The system board may need to be
replaced.
Yes If the Power On/Standby LED is amber, do the following:
1. Press the Power On/Standby button.
2. Refer to Table D-3.
Note: For LED locations and functions, refer to Appendix E, "LED Indicators and Switches." For
cabling configurations, refer to Chapter 6, "Server Cabling."
HP ProLiant ML370 Generation 3 Server Setup and Installation Guide
Possible Solutions
Be sure that the power cord is
connected to the power supply.
Be sure that the power supply is
undamaged and that the power supply
is fully seated.
Be sure that the system power and
power supply signal cables are
connected to the system board and
power supply backplane.
Be sure that the power button/LED
cable is connected to the system board.
Check for bent pins on connectors and
components.
Refer to the Servers Troubleshooting
Guide for further options regarding
power problems and general hardware
problems.
If these solutions do not solve the
problem, contact your authorized
service provider for assistance.
Troubleshooting
D-7