v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
Chapter
3,
“Parts
listing,
Types
1885
and
8853,”
on
page
15
to
determine
which
components
are
CRUs
and
which
components
are
FRUs.
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
The
blade
server
turns
off
for
no
apparent
reason.
1.
Check
the
function
of
the
shared
BladeCenter
unit
resources
(see
“Solving
shared
BladeCenter
resource
problems”
on
page
108).
2.
(Trained
service
technician
only)
If
the
microprocessor
error
LED
is
lit,
replace
the
microprocessor.
3.
(Trained
service
technician
only)
Replace
the
system
board
assembly.
The
blade
server
does
not
turn
off.
1.
Verify
whether
you
are
using
an
Advanced
Configuration
and
Power
Interface
(ACPI)
or
non-ACPI
operating
system.
2.
If
you
are
using
a
non-ACPI
operating
system,
complete
the
following
steps:
a.
Turn
off
the
blade
server
by
pressing
the
power-control
button
for
4
seconds.
b.
If
the
blade
server
fails
during
POST
and
the
power-control
button
does
not
work,
remove
the
blade
server
from
the
bay
and
reseat
it.
3.
If
the
problem
remains
or
if
you
are
using
an
ACPI-aware
operating
system,
complete
the
following
steps:
a.
Check
the
power-management
policies
in
the
operating
system
for
the
blade
server.
b.
(Trained
service
technician
only)
Replace
the
system
board
assembly.
Removable-media
drive
problems
The
removable-media
(CD,
DVD,
or
diskette)
drives
are
shared
BladeCenter
unit
resources.
First,
make
sure
that
the
drives
are
assigned
to
the
blade
server;
then,
see
the
following
table
and
“Solving
shared
BladeCenter
resource
problems”
on
page
108.
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
Chapter
3,
“Parts
listing,
Types
1885
and
8853,”
on
page
15
to
determine
which
components
are
CRUs
and
which
components
are
FRUs.
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
Symptom
Action
All
removable-media
drive
problems.
1.
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
removable-media
drives.
2.
Check
the
function
of
the
shared
BladeCenter
unit
resources
(see
“Solving
shared
BladeCenter
resource
problems”
on
page
108).
3.
Run
the
Configuration/Setup
Utility
program
and
make
sure
that
the
drive
is
enabled.
4.
For
CD-ROM
or
DVD
drive
problems,
make
sure
that
the
correct
device
driver
is
installed.
5.
Reseat
the
battery.
6.
Replace
the
battery.
7.
(Trained
service
technician
only)
Replace
the
system
board
assembly
90
BladeCenter
HS21
Types
1885
and
8853:
Problem
Determination
and
Service
Guide
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