Table
3.
Light
path
diagnostics
Lit
blade-error
LED
Cause
Action
None
An
error
has
occurred
and
cannot
be
isolated,
or
the
service
processor
has
failed.
An
error
has
occurred
that
is
not
represented
by
a
light
path
diagnostics
LED.
Check
the
system
event
log
in
the
BladeCenter
management
module
for
more
information
about
the
error.
DIMM
x
error
A
memory
error
occurred.
Replace
the
DIMM
indicated
by
the
lit
DIMM
failure
LED.
Note:
Multiple
DIMM
LEDs
do
not
necessarily
indicate
multiple
DIMM
failures.
If
more
than
one
DIMM
LED
is
lit,
reseat
or
replace
one
DIMM
at
a
time
until
error
is
corrected.
Check
the
system
event
log
in
the
BladeCenter
management
module
for
information
about
the
error.
If
the
problem
remains,
have
the
blade
server
serviced.
Processor
x
error
The
microprocessor
has
failed.
Attention:
To
help
ensure
proper
cooling
and
system
reliability,
two
microprocessors
and
two
heat
sinks
are
required
on
the
system
board
in
the
blade
server
at
all
times.
The
microprocessors
and
heat
sinks
on
the
system
board
are
not
replaceable.
Therefore,
if
a
microprocessor
or
heat
sink
becomes
defective,
you
must
replace
the
system-board
assembly.
Contact
a
service
support
representative
for
assistance.
Service
processor
error
The
service
processor
has
failed.
Have
the
blade
server
serviced.
Note:
There
are
two
service
processor
error
LEDs:
CR27
(amber)
and
CR38
(green).
NMI
error
The
system
board
has
failed.
1.
Replace
the
blade
server
cover,
reinsert
the
blade
server
in
the
BladeCenter
unit,
and
then
restart
the
server.
2.
Check
the
system
event
log
in
the
BladeCenter
management
module
for
information
about
the
error.
If
the
problem
remains,
have
the
blade
server
serviced.
System
board
error
The
system
board
has
failed.
Replace
the
blade
server
cover,
reinsert
the
blade
server
in
the
BladeCenter
unit,
and
then
restart
the
server.
If
the
problem
remains,
have
the
blade
server
serviced.
Chapter
10.
Solving
problems
93
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