Sun Microsystems 6000, 4000, 5000 Table12-1 summarizes the front panel LED status conditions during and after POST.

PoweringOff and On 12-11
12
Figure12-9 Front Panel Status LEDs (Standalone Server)
Table12-1 summarizes the front panel LED status conditions during and after
POST.
Table12-1 LED Status Indicators
Location LED Condition
Front panel Left/TopLED
(green) On — DC power supply is receivingAC current. Off — Thereis noDC power.
Middle LED
(yellow) On flashing— (first60 seconds) Selftests are running. Off — (after self tests end) No hardwarefailures.
On — (after self tests end) Hardwarefailure was detected.
Right/Bottom
LED (green) Off — (first60 seconds) Self tests are running. On flashing— (after self tests end) System is running.
Off — (after self tests end) System cannot run; repairis needed.
DC power (green)
Fault (yellow)
System running
(green)