Sun Microsystems Sun Fire V880 - Manual (Page 181)

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Avaya CMS Sun Fire V880/V890 Installation, Maintenance, and Troubleshooting May 2006 181
Power supply status indicators
There are three LEDs located on the rear panel of each power supply. See the following figure.
The following table describes the function of each LED.
Name Icon LED Function
Fault Lights when the power supply encounters a fault.
AC-present
status
Lights when AC power input is present and within acceptable
operating limits.
DC status Lights when all DC outputs are functional and within
acceptable operating limits.