Each fan tray has a set of LEDs, and each corresponding fan tray controller also has a set of LEDs.
Fan Tray LEDs
The two fan trays have a set of LEDs that represent the status of the fans in the fan tray, the fan tray
controller, and the three Switch Interface Boards (SIBs). The fan tray LEDs are located in the top left corner
of each fan tray. Figure 24 on page 54 shows the location of the LEDs on JNP10008-FAN and JNP10016
fan trays. See Figure 25 on page 55.for the location of LEDs on the JNP10008-FAN2 and JNP10016 fan
trays.
Figure 24: Fan Tray JNP10008-FAN and JNP10016 LEDs
3—1— SIB status (SIB 0 through SIB 2 for the left fan tray
and SIB 3 through 5 for the right fan tray)
Fan status LED
2—Fan tray controller status
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