Appendix F Status Checks with LEDs
Status
Error in IO_FAN
F.2
LED Mounting Locations
This section describes the physical LED mounting locations on each component.
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Components equipped with Power, Alarm, and Location LEDs have the LEDs mounted as follows.
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The order of mounted LEDs arranged from left to right is as follows: Power, Alarm, Location.
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The order of mounted LEDs arranged from top to bottom is as follows: Power, Alarm, Location.
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From the standpoint of appearance, components equipped with LAN ports have the Speed LED on the
left and the Link/Act LED on the right of each port.
FIGURE F.1 LED mounting locations on components equipped with LAN ports
LEDs
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The order of PSU and FANU LEDs arranged from the left or the top is as follows: FANM#0 Alarm, Power,
and FANM#1 Alarm.
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The order of MMB LEDs arranged from the left or the top is as follows: Ready, Alarm, Active, and
Location.
TABLE F.28 IO_FAN status and LED display
FIGURE F.2 Mounting locations of PSU and FANU
FIGURE F.3 MMB LED mounting locations
412
Alarm
On
CA92344-0537-08