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168 Sun Fire V490 Server Administration Guide • August 2004
Note – Many of the procedures in this chapter assume that you are familiar with the
OpenBoot firmware and that you know how to enter the OpenBoot environment.
For background information, see “About the ok Prompt” on page 49. For
instructions, see “How to Get to the ok Prompt” on page 126.
Caution – Do not attempt to access any internal components unless you are a
qualified service technician. Detailed service instructions can be found in the Sun
Fire V490 Server Parts Installation and Removal Guide, which is included on the Sun
Fire V490 Documentation CD.
How to Operate the Locator LED
The Locator LED helps you quickly to find a specific system among dozens of
systems in a room. For background information about system LEDs, see “LED Status
Indicators” on page 13.
You can turn the Locator LED on and off either from the system console, the system
controller (SC) command–line interface (CLI), or by using RSC software’s graphical
user interface (GUI).
Note – It is also possible to use Sun Management Center software to turn the
Locator LED on and off. Consult Sun Management Center documentation for details.
Before You Begin
Either log in as root, or access the RSC software’s graphical user interface.
What to Do
1. Turn the Locator LED on.
Do one of the following: