Keyboard
or
mouse
problems
To
check
for
keyboard
or
mouse
problems,
complete
the
following
steps
until
the
problem
is
solved:
1.
Make
sure
that:
v
Both
the
blade
server
and
the
monitor
are
turned
on.
v
The
keyboard/video/mouse
select
button
LED
on
the
front
of
the
blade
server
is
lit,
indicating
that
the
blade
server
is
connected
to
the
shared
keyboard
and
mouse.
v
The
keyboard
or
mouse
cable
is
securely
connected
to
the
active
BladeCenter
management-module.
v
The
keyboard
or
mouse
works
with
another
blade
server.
2.
Check
for
correct
management-module
operation
(see
the
documentation
for
your
BladeCenter
unit).
Note:
Some
BladeCenter
unit
types
have
several
management-module
components
that
might
need
to
be
tested
or
replaced
(see
the
Installation
Guide
for
your
management
module
for
more
information).
3.
Replace
the
keyboard
or
mouse.
4.
Replace
the
management
module
(see
the
documentation
for
your
BladeCenter
unit).
If
these
steps
do
not
resolve
the
problem,
it
is
likely
a
problem
with
the
blade
server.
See
“Keyboard
or
mouse
problems”
on
page
82.
Media
tray
problems
To
check
for
problems
with
the
media
tray
(removable
media
drives
and
USB
ports),
complete
the
following
steps
until
the
problem
is
solved:
1.
Make
sure
that:
v
The
media-tray
select
button
LED
on
the
front
of
the
blade
server
is
lit,
indicating
that
the
blade
server
is
connected
to
the
shared
media
tray.
v
The
media
tray
devices
work
with
another
blade
server.
2.
Check
if
the
problem
affects
more
than
one
media
tray
component:
v
USB
ports
v
Diskette
drive
v
CD
or
DVD
drive
3.
For
problems
affecting
only
a
USB
port:
a.
Make
sure
that
the
USB
device
is
operational.
If
using
a
USB
hub,
make
sure
that
the
hub
is
operating
correctly
and
that
any
software
the
hub
requires
is
installed.
Plug
the
USB
device
directly
into
the
USB
port,
bypassing
the
hub,
to
check
its
operation.
b.
Reseat
the
following
components:
1)
USB
device
cable
2)
Media
tray
cable
(if
applicable)
3)
Media
tray
c.
Replace
the
following
components
one
at
a
time,
in
the
order
shown,
restarting
the
blade
server
each
time:
1)
USB
cable
(if
applicable)
2)
Media
tray
cable
(if
applicable)
3)
Media
tray
d.
Continue
with
step
7.
Chapter
5.
Diagnostics
109
Summary of Contents for 8853L6U
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Page 146: ...Part Number 49Y0053 Printed in USA 1P P N 49Y0053...
