Blade Server Controls And Leds - IBM 8678 Installation And User Manual

v If the operating system stops functioning, you can press and hold the
v The management module can turn off the blade server.
Note: After turning off the blade server, wait at least 30 seconds for it to stop

Blade server controls and LEDs

This section describes the controls and light-emitting diodes (LEDs) on your blade
server.
Note: The control panel door is shown in the closed (normal) position in this
CD/diskette/USB select button: Press this button to associate the CD-ROM drive,
diskette drive, and USB port with this blade server. The LED on this button flashes
while the request is being processed, then is steady when the ownership of the
CD-ROM drive, diskette drive, and USB port has been transferred to this blade
server.
Blade-error LED: When this amber LED is lit, it indicates that a system error has
occurred in the blade server.
Information LED: When this amber LED is lit, it indicates that information about a
system error for this blade server has been placed in the BladeCenter system error
log.
Location LED: When this blue LED is lit, it has been turned on remotely by the
system administrator to aid in visually locating the blade server. The location LED
on the BladeCenter unit will be on also.
Activity LED: When this green LED is on, it indicates that there is hard-disk-drive
or network activity.
Power-on LED: This green LED indicates the power status of the blade server in
the following manner:
12
BladeCenter HS20 Type 8678: Installation and User's Guide
power-control button for more than 4 seconds to turn off the blade server.
running before you remove the blade server from the BladeCenter unit.
illustration.
CD/diskette/USB
select button
CD
Blade-error
LED
Information
LED
Location
LED
Activity
LED
Power-on
LED
Keyboard/ mouse/
video select button