IBM x3550 Installation Guide - Page 84

light, diagnostics, system-error, information, Description, Action - specs

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Lit light path diagnostics LED with the system-error or information LED also lit Description Action None An error has occurred and cannot be diagnosed, or the Advanced System Management (ASM) processor on the Remote Supervisor Adapter II SlimLine has failed. The error is not represented by a light path diagnostics LED. Check the system error log for information about the error. OVER SPEC The power supplies are using more power than their maximum rating. Replace the failing power supply, or remove optional devices from the server. PS1 The power supply in bay 1 has failed. Replace the failed power supply. PS2 The power supply in bay 2 has failed. Replace the failed power supply. CPU A microprocessor has failed. Make sure that the failing microprocessor, which is indicated by a lit LED on the system board, is installed correctly. See "Installing a microprocessor" on page 22 for information about installing a microprocessor. VRM Reserved. Reserved. CNFG Microprocessor configuration error. v Check the microprocessor options for compatibility. v Check the system error log for information indicating incompatible components. MEM A memory error has occurred. Replace the failing DIMM, which is indicated by the lit LED on the system board. NMI A machine check error has occurred. Check the system error log for information about the error. S ERR Reserved SP The service processor has failed. Remove ac power from the server; then, reconnect the server to ac power and restart the server. If a Remote Supervisor Adapter II SlimLine is installed, replace it. DASD A hard disk drive error has occurred. Check the LEDs on the hard disk drives and replace the indicated drive. BRD An error has occurred on the system board. v Check the LEDs on the system board to identify the component that is causing the error. v Check the system error log for information about the error. FAN A fan has failed, is operating too slowly, Replace the failing fan, which is indicated by a lit or has been removed. A failing fan can LED near the fan connector on the system board. also cause the TEMP LED to be lit. TEMP The system temperature has exceeded a threshold level. v Determine whether a fan has failed. If it has, replace it. v Make sure that the room temperature is not too high. See "Features and specifications" on page 4 for temperature information. v Make sure that the air vents are not blocked. RAID A RAID controller error has occurred. Check the system error log for information about the error. If an optional RAID controller adapter is installed, see the documentation that comes with the RAID controller. 70 IBM System x3550 Type 7978: Installation Guide

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Lit
light
path
diagnostics
LED
with
the
system-error
or
information
LED
also
lit
Description
Action
None
An
error
has
occurred
and
cannot
be
diagnosed,
or
the
Advanced
System
Management
(ASM)
processor
on
the
Remote
Supervisor
Adapter
II
SlimLine
has
failed.
The
error
is
not
represented
by
a
light
path
diagnostics
LED.
Check
the
system
error
log
for
information
about
the
error.
OVER
SPEC
The
power
supplies
are
using
more
power
than
their
maximum
rating.
Replace
the
failing
power
supply,
or
remove
optional
devices
from
the
server.
PS1
The
power
supply
in
bay
1
has
failed.
Replace
the
failed
power
supply.
PS2
The
power
supply
in
bay
2
has
failed.
Replace
the
failed
power
supply.
CPU
A
microprocessor
has
failed.
Make
sure
that
the
failing
microprocessor,
which
is
indicated
by
a
lit
LED
on
the
system
board,
is
installed
correctly.
See
“Installing
a
microprocessor”
on
page
22
for
information
about
installing
a
microprocessor.
VRM
Reserved.
Reserved.
CNFG
Microprocessor
configuration
error.
v
Check
the
microprocessor
options
for
compatibility.
v
Check
the
system
error
log
for
information
indicating
incompatible
components.
MEM
A
memory
error
has
occurred.
Replace
the
failing
DIMM,
which
is
indicated
by
the
lit
LED
on
the
system
board.
NMI
A
machine
check
error
has
occurred.
Check
the
system
error
log
for
information
about
the
error.
S
ERR
Reserved
SP
The
service
processor
has
failed.
Remove
ac
power
from
the
server;
then,
reconnect
the
server
to
ac
power
and
restart
the
server.
If
a
Remote
Supervisor
Adapter
II
SlimLine
is
installed,
replace
it.
DASD
A
hard
disk
drive
error
has
occurred.
Check
the
LEDs
on
the
hard
disk
drives
and
replace
the
indicated
drive.
BRD
An
error
has
occurred
on
the
system
board.
v
Check
the
LEDs
on
the
system
board
to
identify
the
component
that
is
causing
the
error.
v
Check
the
system
error
log
for
information
about
the
error.
FAN
A
fan
has
failed,
is
operating
too
slowly,
or
has
been
removed.
A
failing
fan
can
also
cause
the
TEMP
LED
to
be
lit.
Replace
the
failing
fan,
which
is
indicated
by
a
lit
LED
near
the
fan
connector
on
the
system
board.
TEMP
The
system
temperature
has
exceeded
a
threshold
level.
v
Determine
whether
a
fan
has
failed.
If
it
has,
replace
it.
v
Make
sure
that
the
room
temperature
is
not
too
high.
See
“Features
and
specifications”
on
page
4
for
temperature
information.
v
Make
sure
that
the
air
vents
are
not
blocked.
RAID
A
RAID
controller
error
has
occurred.
Check
the
system
error
log
for
information
about
the
error.
If
an
optional
RAID
controller
adapter
is
installed,
see
the
documentation
that
comes
with
the
RAID
controller.
70
IBM
System
x3550
Type
7978:
Installation
Guide