Removing and installing the processor air duct, Removing the processor air duct, Removing – Lenovo Secure Managed Client User Manual
Page 16: Installing, Processor, Duct, Enclosure, Cover

Removing
and
installing
the
processor
air
duct
To
remove
and
install
the
processor
air
duct,
do
the
following:
Important:
Always
operate
your
storage
system
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,
do
the
following:
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
turning
off
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
system.
Turn
off
the
storage
system.
3.
Disconnect
the
AC
power
cord(s).
4.
Remove
the
enclosure
cover.
For
instructions,
see
5.
Lift
the
processor
air
duct
from
its
location
over
the
processor
sockets.
Figure
3.
Installing
enclosure
cover
8
Secure
Managed
Client
(SMC)
-
Storage
Array
Hardware
Installation
and
Replacement
Guide