User Service Guide, Fifth Edition - HP Integrity rx8640 SEU

PCI-X Power Supply LEDs
There are three LEDs on the PCI-X power supply. The green power LED reports overall power
status for the PCI power supply. The multi-colored fault LED reports faults and warnings.
Figure 4-3 PCI-X Power Supply LED Locations
Table 4-3 PCI-X Power Supply LEDs
DescriptionStateLED
All output voltages generated by the power supply are within limits.On GreenPower¹
Power to entire system has been removed.Off
Normal operation.OffFault²
Power supply has shut down because of an over temperature condition,
a failure to regulate the power within expected limits, or a current-limit
condition.
Flash Red
System and I/O Fan LEDs
There is a single three-color LED located on the front OLR fan, the rear OLR fan and the PCI I/O
fan.
74 Troubleshooting