v
The
server
is
restarted.
v
A
new
error
occurs,
causing
the
system-error
LED
to
be
lit
again.
Light
path
diagnostics
LEDs
The
following
table
describes
the
LEDs
on
the
light
path
diagnostics
panel
and
suggested
actions
to
correct
the
detected
problems.
Note:
Check
the
system-error
log
and
BMC
log
for
additional
information
before
replacing
a
FRU.
LED
Problem
Action
None,
but
the
System
Error
LED
is
lit
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.
PS
1
The
power
supply
in
bay
1
has
failed.
Make
sure
that
the
power
supply
is
correctly
seated.
If
the
problem
remains,
replace
the
failed
power
supply.
PS
2
The
power
supply
in
bay
2
has
failed.
Make
sure
that
the
power
supply
is
correctly
seated.
If
the
problem
remains,
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
for
information
about
installing
a
microprocessor.
If
the
problem
remains,
replace
the
microprocessor
(trained
service
technician
only).
VRM
Not
used
CNFG
A
hardware
configuration
error
has
occurred.
Check
the
microprocessors
just
installed
to
be
sure
that
they
are
compatible
with
each
other
and
with
the
VRM
(see
the
microprocessor
section
of
the
User’s
Guide
for
compatiblity
requirements).
Replace
an
incompatible
microprocessor.
Check
the
system-error
logs
for
information
about
the
error.
Replace
any
components
indicated.
MEM
When
this
LED
is
lit,
a
memory
error
has
occurred.
Replace
the
failing
DIMM,
which
is
indicated
by
the
lit
LED
on
the
system
board.
NMI
A
hardware
error
has
been
reported
to
the
operating
system.
Note:
The
PCI
or
MEM
LED
might
also
be
lit.
1.
See
the
BMC
log
or
the
system-error
log
for
the
source
of
the
fault.
2.
If
the
PCI
LED
is
lit,
follow
the
instructions
for
that
LED.
3.
If
the
MEM
LED
is
lit,
follow
the
instructions
for
that
LED.
4.
Restart
the
server.
S
ERR
A
PCI
slot
error
has
occurred.
1.
See
the
BMC
log
or
the
system-error
log.
2.
Replace
the
failing
adapter.
3.
(Trained
service
technician)
Replace
the
system
board.
52
IBM
System
x3655
Type
7985
and
7943:
Problem
Determination
and
Service
Guide
Summary of Contents for 7985
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Page 159: ...Battery Chapter 5 Removing and replacing server components 141...
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