IBM BladeCenter QS20, Installation And User Manual, Page: 26 / 92

N otes:
v The control-panel door is shown in the closed ( normal ) position in this illustration.
v
The blade-error L E D, information L E D, and location L E D can be turned off
through the BladeCenter Management Module Web interface.
v
For additional information about errors, see “ Problems indicated by L E Ds ” on
page 5 4.
v This blade server does not have a keyboard/mouse/video select button.
B lade - error LED : When this amber L E D is lit, it indicates that a system error has
occurred in the blade server.
In f ormation LED : Not supported.
L ocation LED : When this blue L E D is lit, it has been turned on remotely by the
system administrator to aid in visually locating the blade server. The location L E D
on the BladeCenter unit will be lit also.
A ctivity LED : When this green L E D is lit, it indicates that there is network activity.
P ower - on LED : This green L E D indicates the power status of the blade server in
the following manner:
v Flashing rapidly - The service processor on the blade server is communicating
with the BladeCenter Management Module.
v
Flashing slowly - The blade server has ac power but is not turned on.
v Lit continuously ( steady ) - The blade server has ac power and is turned on.
v
Not lit. Power failure occurred on the blade server
S ystem - board internal and option connectors
The following illustration shows the location of the system-board components,
including connectors for user-installable options.
N ote: The illustrations in this document might differ slightly from your hardware.
Blade-error
LED
Information
LED
Location
LED
Activity
LED
Power-on
LED
CD
Figure 4. Controls and LEDs
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BladeCenter QS20 Type 0200: Installation and User ’ s Guide