HP Integrity rx8640, HP 9000 rp8440 Server User Service Guide

Figure 53 Fan LED Locations
PCI I/O Fan LED
Front OLR fan
LED
Rear OLR fan LED
Table 28 Front, Rear, and I/O Fan LEDs
DescriptionStateDriven ByLED
NormalSolid GreenFanFan Status
Predictive FailureFlash Yellow
FailedFlash Red
No PowerOff
OL* LEDs
Cell Board LEDs
There is one green power LED located next to each ejector on the cell board in the server that
indicates the power is good. When the LED is illuminated green, power is being supplied to the
cell board and it is unsafe to remove the cell board from the server.
There is one yellow attention LED located next to each ejector lever on the cell board in the server.
When the yellow attention LED is flashing, it is safe to remove the cell board from the server.
116 Server Troubleshooting