HP Integrity rx7640 and HP 9000 rp7440 Servers User Service Guide

Figure 90 PCI Smart Fan Assembly Location
Table 34 Smart Fan Assembly LED Indications
MeaningLED State
Fan is at speed and in sync or not at speed less than six secondsOn Green
Fan is not keeping up with speed/sync pulse for greater than six secondsFlashing
Yellow
Fan failed/stalled or has run slow or fast for greater than six secondsFlashing Red
Fan is not installed or no power is applied to fanOff
Removing a PCI Smart Fan Assembly
Figure 91 PCI Smart Fan Assembly Detail
1. Remove the top cover.
2. Grasp the fan with thumb and forefinger while depressing the locking tab.
NOTE: The two right side fans, as viewed from the front, are located very close to the chassis.
It might be necessary to use a tool, such as a flatblade screwdriver, to assist in removing them.
Removing and Replacing a PCI Smart Fan Assembly 153