v
The
management
module
can
turn
off
the
blade
server.
Note:
After
turning
off
the
blade
server,
wait
at
least
30
seconds
for
its
hard
disk
drives
or
flash
drives
to
stop
spinning
before
you
remove
the
blade
server
from
the
BladeCenter
unit.
Controls
and
LEDs
This
section
describes
the
controls
and
LEDs
on
your
BladeCenter
HS20
blade
server.
Notes:
1.
The
illustrations
in
this
document
might
differ
slightly
from
your
hardware.
2.
The
control
panel
door
is
shown
in
the
closed
(normal)
position
in
the
illustration.
To
access
the
Power-control
button,
you
must
open
the
control
panel
door.
Blade-error
LED
Information
LED
Location
LED
Activity
LED
Power-on
LED
CD/diskette/USB
select button
Keyboard/ mouse/
video select button
CD
Power-control button
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.
It
can
take
approximately
20
seconds
for
the
operating
system
in
this
blade
server
to
recognize
the
CD-ROM
drive,
diskette
drive,
and
USB
port.
The
operating
system
in
the
blade
server
must
provide
USB
support
for
the
blade
server
to
recognize
and
use
the
CD-ROM
drive,
diskette
drive,
and
USB
port.
The
BladeCenter
unit
uses
USB
for
internal
communication
with
these
devices.
If
there
is
no
response
when
you
press
the
CD/diskette/USB
select
button,
you
can
use
the
management-module
Web
interface
to
determine
whether
local
control
has
been
disabled
on
the
blade
server.
Keyboard/mouse/video
select
button:
Press
this
button
to
associate
the
keyboard
port,
mouse
port,
and
video
port
with
this
blade
server.
The
LED
on
this
button
flashes
while
the
request
is
being
processed,
then
is
steady
when
the
ownership
of
16
BladeCenter
HS20
Type
8832:
Installation
and
User’s
Guide
Summary of Contents for eServer BladeCenter HS20Type 8832
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