Sun Oracle SPARC T3-1 Installation Manual page 24

Front Panel System LED Descriptions
TABLE:
LED or Button Icon or Label
Locator LED
and button
(white)
Service
Required LED
(amber)
Power OK
LED
(green)
Power button
Power Supply REAR
Fault LED
PS
(amber)
Overtemp LED
(amber)
Fan Fault LED TOP
(amber) FAN
Related Information
"Server Overview" on page 2
■
"Front Panel Components" on page 12
■
"Rear Panel Components" on page 17
■
"Rear Panel System LEDs and Button" on page 18
■
16 SPARC T3-1 Server Installation Guide • March 2012
Description
The Locator LED can be turned on to identify a particular system. When on, it
blinks rabidly. There are two methods for turning a Locator LED on:
• Issuing the Oracle ILOM command set /SYS/LOCATE value=Fast_Blink
• Pressing the Locator button.
Steady on light indicates that a fault has been detected in the system and that
service is required.
Indicates the following conditions:
• Off – System is not running in its normal state. System power might be off.
The service processor might be running.
• Steady on – System is powered on and is running in its normal operating
state. No service actions are required.
• Blink – System is running in standby mode and can be quickly returned to full
operation.
• Slow blink – A transitional activity is taking place.
• Fast blink – Service processor is booting.
The recessed Power button toggles the system on or off.
• Press and release to turn the system on.
• Press and release to shut the system down in a normal manner.
• Press and hold for more than 5 seconds to perform an emergency shutdown.
Indicates that a power supply fault has been detected and that service is
required.
Indicates that an overtemperature condition within the chassis has been detected
and that service is required.
Indicates that a fan module fault has been detected and that service is required.