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Справочник Пользователя для IBM Partner Pavilion DS4100

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Страница из 180
Removing
 
the
 
CRUs
 
Attention:
  
This
 
section
 
describes
 
how
 
to
 
remove
 
the
 
CRUs
 
in
 
order
 
to
 
minimize
 
the
 
weight
 
of
 
the
 
DS4100
 
before
 
you
 
install
 
it
 
in
 
the
 
rack
 
cabinet.
 
However,
 
if
 
you
 
have
 
three
 
or
 
more
 
people
 
available
 
to
 
lift
 
and
 
install
 
the
 
DS4100
 
in
 
a
 
rack
 
cabinet,
 
you
 
might
 
not
 
find
 
it
 
necessary
 
to
 
remove
 
the
 
CRUs
 
before
 
you
 
install
 
the
 
DS4100.
 
If
 
this
 
is
 
the
 
case,
 
you
 
can
 
skip
 
the
 
CRU
 
removal
 
instructions
 
provided
 
in
 
this
 
section.
 
Instead,
 
continue
 
with
 
and
 
then
 
skip
 
the
 
CRU
 
replacement
 
instructions
 
provided
 
in
 
Use
 
the
 
following
 
procedures
 
to
 
remove
 
the
 
CRUs
 
from
 
the
 
DS4100
 
before
 
installation.
 
Use
 
these
 
instructions
 
after
 
you
 
have
 
completed
 
all
 
applicable
 
site,
 
rack
 
cabinet,
 
and
 
DS4100
 
preparations
 
(as
 
discussed
 
in
 
 
and
 
installed
 
the
 
support
 
rails
 
(as
 
discussed
 
in
 
 
Alternately,
 
if
 
necessary,
 
you
 
can
 
use
 
these
 
instructions
 
to
 
lighten
 
the
 
DS4100
 
before
 
removing
 
it
 
from
 
the
 
shipping
 
box.
 
The
 
shipping
 
box
 
opens
 
to
 
provide
 
access
 
to
 
the
 
storage
 
server
 
CRUs.
 
The
 
DS4100
 
comes
 
with
 
a
 
rack-mounting
 
hardware
 
kit
 
for
 
installing
 
it
 
in
 
a
 
rack
 
cabinet.
 
It
 
is
 
easier
 
to
 
lift
 
the
 
DS4100
 
and
 
install
 
it
 
in
 
a
 
rack
 
cabinet
 
if
 
you
 
remove
 
all
 
the
 
CRUs
 
first.
 
You
 
will
 
need
 
an
 
antistatic
 
wrist
 
strap
 
and
 
a
 
cart
 
or
 
level
 
surface
 
(to
 
hold
 
the
 
CRUs).
 
Observe
 
the
 
precautions
 
listed
 
in
 
In
 
the
 
following
 
procedure,
 
you
 
will
 
remove
 
the
 
following
 
CRUs
 
from
 
the
 
storage
 
server
 
before
 
you
 
install
 
it
 
in
 
the
 
rack
 
cabinet:
 
v
   
RAID
 
controllers
 
v
   
Power
 
supplies
 
v
   
Fans
 
v
   
Hot-swap
 
hard
 
disk
 
drives
You
 
do
 
not
 
need
 
to
 
remove
 
the
 
blank
 
trays.
 
 
Statement
 
4:
 
  
 
 
 
 
 
 
 
 
≥
 
18
 
kg
 
(39.7
 
lb)
 
≥
 
32
 
kg
 
(70.5
 
lb)
 
≥
 
55
 
kg
 
(121.2
 
lb)
  
CAUTION:
 
Use
 
safe
 
practices
 
when
 
lifting.
 
Attention:
  
The
 
storage
 
server
 
comes
 
with
 
a
 
bezel
 
that
 
is
 
attached
 
to
 
the
 
front
 
of
 
the
 
unit.
 
The
 
bezel
 
protects
 
the
 
light
 
pipes
 
that
 
are
 
located
 
above
 
the
 
drive
 
trays.
 
Leave
 
the
 
protective
 
bezel
 
in
 
place
 
until
 
you
 
are
 
instructed
 
to
 
remove
 
it.
 
Removing
 
a
 
RAID
 
controller
 
Complete
 
the
 
following
 
steps
 
to
 
remove
 
a
 
RAID
 
controller:
 
 
 
Chapter
 
2.
 
Installing
 
the
 
storage
 
server
 
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