IBM pSeries 690 Service Manual page 46

4. In the LED Management window, select one or more managed systems from the table.
5. Select Deactivate LED. The associated system attention LED is turned off.
For more information about the virtual operator panel on the HMC, see the IBM Hardware Management
Console for pSeries Installation and Operations Guide.
Resetting the LED when a System is Running AIX and the Console is not an HMC
As a user with root authority, type diag on the AIX command line, and do the following:
1. Select Task Selection.
2. On the Task Selection Menu, select Identify and Attention Indicators.
3. When the list of LEDs displays, use the cursor to highlight Set System Attention Indicator to
Normal.
4. Press Enter, and then press F7 to commit. This action turns off the LED.
If the system is powered off, access the service processor menus. From the service processor main menu,
do the following:
1. Select System Information Menu.
2. Select LED Control Menu.
3. Select Clear System Attention Indicator. This action turns off the LED.
Resetting the LED when a System is Running Linux and the Console is not an
HMC
The system must be powered off to access the service processor menus. From the service processor
main menu, do the following:
1. Select System Information Menu.
2. Select LED Control Menu.
3. Select Clear System Attention Indicator. This action turns off the LED.
26 Eserver pSeries 690 Service Guide