Table 11-1 Led Status Indicators - Sun Microsystems Ultra Enterprise 3000 System Manual

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Table 11-1 LED Status Indicators

LED Condition
Left LED (green) On — DC power supply is receiving AC current.
Off — There is no DC power.
Middle LED On flashing — (first 60 seconds) Self tests are running.
(yellow) Off — (after self tests end) No hardware failures.
On — (after self tests end) Hardware failure was detected.
Right LED Off — (first 60 seconds) Self tests are running.
(green) On flashing— (after self tests end) System is running.
Off — (after self tests end) System cannot run; repair is needed.
Ultra Enterprise 3000 System Manual—November 1996