Front Panel Controls And Indicators On Sparc Enterprise T5240 Servers - Fujitsu SPARC ENTERPRISE T5140 Service Manual

The following table provides descriptions of the LEDs located on the rear panel.
Rear Panel LED Indicators (SPARC Enterprise T5140 and T5240 Servers)
TABLE:
LED or Button Icon or Label
Locator LED
and button
(white)
Service
Required LED
(amber)
Power OK
LED
(green)
Related Information
"LED Overview" on page 21
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Front Panel Controls and Indicators on
SPARC Enterprise T5240 Servers
The following figure shows the layout of the T5140 server front panel, including the
power and system locator buttons and the various status and fault LEDs.
Note – The front panel also provides access to internal hard drives, the removable
media drive (if equipped), and the two front USB ports.
Description
The Locator LED can be turned on to identify a particular system. When on, it
blinks rabidly. There are three methods for turning a Locator LED on:
• Issuing the ILOM command set /SYS/LOCATE value=Fast_Blink
• Issuing the ALOM CMT command setlocator on.
• Pressing the Locator button.
If on, indicates that service is required. POST and ILOM are two diagnostics
tools that can detect a fault or failure resulting in this indication.
The ILOM show faulty command provides details about any faults that cause
this indicator to light.
Under some fault conditions, individual component fault LEDs are lit in
addition to the system Service Required LED.
Provides the following indications:
• 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.
• Fast blink – System is running in standby mode and can be quickly returned
to full function.
• Slow blink –A normal, but transitory activity is taking place. Slow blinking
might indicate that system diagnostics are running, or the system is booting.
Identifying Server Components 9