v
Have
a
small
flat-blade
screwdriver
available.
v
Blue
on
a
component
indicates
touch
points,
where
you
can
grip
the
component
to
remove
it
from
or
install
it
in
the
server,
open
or
close
a
latch,
and
so
on.
v
Orange
on
a
component
or
an
orange
label
on
or
near
a
component
indicates
that
the
component
can
be
hot-swapped,
which
means
that
if
the
server
and
operating
system
support
hot-swap
capability,
you
can
remove
or
install
the
component
while
the
server
is
running.
(Orange
can
also
indicate
touch
points
on
hot-swap
components.)
See
the
instructions
for
removing
and
installing
a
specific
hot-swap
component
for
any
additional
procedures
that
you
might
have
to
perform
before
you
remove
or
install
the
component.
v
When
you
install
optional
devices,
you
might
find
it
easier
to
work
with
the
server
lying
on
its
side.
v
When
you
are
finished
working
on
the
server,
reinstall
all
safety
shields,
guards,
labels,
and
ground
wires.
v
For
a
list
of
supported
optional
devices
for
the
server,
see
http://www.ibm.com/
servers/eserver/serverproven/compat//us/.
System
reliability
guidelines
To
help
ensure
proper
cooling
and
system
reliability,
make
sure
that
the
following
requirements
are
met:
v
Each
of
the
drive
bays
has
a
drive
or
a
filler
panel
and
electromagnetic
compatibility
(EMC)
shield
installed
in
it.
v
There
is
adequate
space
around
the
server
to
allow
the
server
cooling
system
to
work
properly.
Leave
approximately
50
mm
(2.0
in.)
of
open
space
around
the
front
and
rear
of
the
server.
Do
not
place
objects
in
front
of
the
fans.
For
proper
cooling
and
airflow,
replace
the
server
cover
before
turning
on
the
server.
Operating
the
server
for
extended
periods
of
time
(more
than
30
minutes)
with
the
server
cover
removed
might
damage
server
components.
v
You
have
followed
the
cabling
instructions
that
come
with
optional
adapters.
v
You
do
not
operate
the
server
with
a
failed
fan.
v
You
do
not
operate
the
server
without
the
air
baffle
installed.
Operating
the
server
without
the
air
baffle
might
cause
the
microprocessor
to
overheat.
Chapter
2.
Installing
optional
devices
17
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