Lenovo 3797 User Manual
Page 35
v
Follow
the
suggested
actions
in
the
order
in
which
they
are
listed
in
the
Action
column
until
the
problem
is
solved.
v
See
the
parts
listing
in
the
Hardware
Maintenance
Manual
to
determine
which
components
are
customer
replaceable
units
(CRU)
and
which
components
are
field
replaceable
units
(FRU).
v
If
an
action
step
is
preceded
by
“(Trained
service
technician
only),”
that
step
must
be
performed
only
by
a
trained
service
technician.
LED
Description
Action
PCI
An
error
has
occurred
on
a
PCI
bus
or
on
the
system
board.
An
additional
LED
will
be
lit
next
to
a
failing
PCI
slot.
1.
Check
the
LEDs
on
the
PCI
slots
to
identify
the
component
that
is
causing
the
error.
2.
Check
the
system-event
log
for
information
about
the
error.
3.
If
you
cannot
isolate
the
failing
adapter
through
the
LEDs
and
the
information
in
the
system-event
log,
remove
one
adapter
at
a
time
from
the
failing
PCI
bus,
and
restart
the
server
after
each
adapter
is
removed.
4.
Call
for
service.
SP
™
The
service
processor
(the
IMM)
has
failed.
1.
Remove
power
from
the
server;
then,
reconnect
the
server
to
power
and
restart
the
server.
2.
Update
the
firmware
on
the
IMM.
3.
Call
for
service
FAN
A
fan
has
failed,
is
operating
too
slowly,
or
has
been
removed.
The
TEMP
LED
might
also
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.
A
failing
fan
can
cause
the
TEMP
LED
to
be
lit.
1.
Check
the
error
log
to
identify
where
the
over-temperature
condition
was
measured.
If
a
fan
has
failed,
replace
it.
2.
Make
sure
that
the
room
temperature
is
not
too
high.
See
for
temperature
information.
3.
Make
sure
that
the
air
vents
are
not
blocked.
4.
Call
for
service.
Chapter
4.
Server
controls,
LEDs,
and
power
19