Front Panel Controls And Leds - Oracle SPARC T8-1 Service Manual

Interpreting LEDs
"Performing Advanced Troubleshooting" on page 32
■
"Clear a Fault Manually" on page 37
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Front Panel Controls and LEDs

No. LED or Control
1 Locate indicator and button (white)
2 System Fault (Service Action
Required) LED (amber)
3 System OK indicator (green)
28 SPARC T8-1 Server Service Manual • January 2022
Description
You can turn on the Locate indicator to identify a particular server. When lit, the LED
displays as a fast blink. The blinking will time out after 15 minutes. Turn on the Locate
indicator by pressing the Locate button, or see
The fmadm faulty command provides details about any faults that cause this indicator
to light. See "Identify Faulted Components" on page
Under some fault conditions, individual component fault LEDs are lit in addition to the
Service Required LED.
Indicates these conditions:
■ Off – Server is not running in its normal state. Server power might be off. The SP
might be running.
■ Steady on – Server is powered on and is running in its normal operating state. No
service actions are required.
■ Slow blink – A normal but transitory activity is taking place. Slow blinking might
indicate that server diagnostics are running or that the server is booting.
■ Standby blink – Server is running in standby mode and can be quickly returned to
full function.
"Locate the Server" on page 43.
23.