Bull Escala BL460, Problem Determination And Service Manual, Page: 29 / 266

Chapter 1. Introduction
9
5 Power-control button:
This button is behind the control panel door. Press this button to turn on or turn off the blade
server.
The power-control button has effect only if local power control is enabled for the blade
server. Local power control is enabled and disabled through the Web interface of the
management module.
Press the power button for 5 seconds to begin powering down the blade server.
6 NMI reset (recessed):
The nonmaskable interrupt (NMI) reset dumps the partition. Use this recessed button only as
directed by Bull Support.
7 Sleep:
This LED is not used in the Escala Blade family.
8 Power-on LED:
This green LED indicates the power status of the blade server in the following manner:
•
Flashing rapidly: The service processor (BMC) is initializing the blade server.
• Flashing slowly: The blade server has completed initialization and is waiting for a
power-on command.
•
Lit continuously: The blade server has power and is turned on.
Note The enhanced service processor can take as long as three minutes to initialize
after your install the Escala BL460 blade server, at which point the LED begins to
flash slowly.
9 Activity LED:
When this green LED is lit, it indicates that there is activity on the hard disk drive or
network.
10 Location LED:
When this blue LED is lit, it has been turned on by the system administrator to aid in
visually locating the blade server. The location LED can be turned off through the Web
interface of the management module or through IBM System Director Console.