Removing and installing the processor air duct, Removing the processor air duct, Removing – Lenovo Secure Managed Client User Manual
Page 87: Installing, Processor, Duct

5.
Remove
the
enclosure
cover.
6.
Remove
the
processor
air
duct.
7.
Remove
the
screw
securing
the
expansion
slot
cover
to
the
chassis.
Remove
the
expansion
slot
cover
and
save.
8.
Remove
the
add-in
board
from
its
protective
wrapper.
Be
careful
not
to
touch
the
components
or
gold-edge
connectors.
Place
add-in
board
on
an
anti-static
surface.
9.
Set
any
jumpers
or
switches
on
the
add-in
board
according
to
the
manufacturer’s
instructions.
10.
Hold
add-in
board
by
its
top
edge
or
upper
corners.
Firmly
press
the
add-in
board
into
an
expansion
slot
on
the
server
board.
The
tapered
foot
on
the
expansion
card
bracket
must
fit
into
the
slot
in
the
retention
slot
frame.
11.
Align
the
rounded
notch
in
the
retaining
bracket
of
the
add-in
board
with
the
threaded
hole
in
the
frame.
The
retaining
bracket
fits
the
space
that
was
previously
occupied
by
the
expansion
slot
cover.
12.
Secure
the
add-in
board
to
the
chassis
with
the
screw
that
was
previously
removed.
13.
Attach
cables,
if
necessary.
14.
Reinstall
the
processor
air
duct.
For
instructions.
15.
Reinstall
the
enclosure
cover.
For
instructions.
16.
Reconnect
all
peripheral
devices
and
the
AC
power
cord(s)
to
the
storage
array.
17.
Turn
on
the
storage
array.
Removing
and
installing
the
processor
air
duct
To
remove
or
install
the
processor
air
duct,
complete
the
steps
in
this
section.
Important:
Always
operate
your
storage
array
with
the
processor
air
duct
in
place.
The
air
duct
is
required
to
maintain
proper
cooling
of
the
processors.:
Removing
the
processor
air
duct
To
remove
the
processor
air
duct,
complete
the
following
steps:
Attention:
Before
performing
any
maintenance
on
the
system,
back
up
the
data.
Follow
the
instructions
in
the
Secure
Managed
Client
-
Storage
Array
User
Guide
for
shutting
down
the
system.
1.
Observe
all
safety
and
ESD
precautions
in
the
Safety
and
Warranty
Guide.
2.
Turn
off
all
peripheral
devices
connected
to
the
storage
array.
3.
Turn
off
the
storage
array.
4.
Disconnect
the
AC
power
cord(s).
5.
Remove
the
enclosure
cover.
6.
Lift
the
processor
air
duct
from
its
location
over
the
processor
sockets.
Chapter
8.
Features
81