If you need to service a component, lighting the system Locate LED assists in easily identifying the correct server. You do not need administrator permissions to use the following commands.
To turn on the Locator LED, type:
-> set /System/ locator_indicator=on
To turn off the Locator LED, type:
-> set /System/ locator_indicator=off
To display the state of the Locator LED, type:
-> show System/ locator_indicator