Compaq 226824-001 - ProLiant - ML750 Setup And Installation Manual page 222

E-6 Compaq ProLiant ML750 Servers Setup and Installation Guide
Answer
No
Yes,
amber
Did the System LED on the Front Panel Turn On?
See "System Interlock Status LED Indicator" in Appendix D.
Possible Reasons
There is a broken connection between the
system board and power switch.
The system is not connected to AC power, or no
AC power is available.
A power supply problem exists. The power
supply may not be connected or inserted
properly, may have a damaged connector, or it
may have failed.
The power supply backplane may need to be
replaced.
There is a broken cable connection between the
system and backplane.
A system interconnect problem may exist.
A temperature violation may have occurred,
causing a thermal shutdown.
The system may be trapped in reset.
A system interconnect problem exists.
Table E-3
The Next Step
Further information is needed.
Go to Question 4.
The system interconnect LED indicators
have power connected and can be used
for further diagnosis.
Go to Table E-5.
continued