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a.
Attach
the
lower
clip
nuts
to
the
top
of
EIA
unit
6.
Attach
the
upper
clip
nuts
to
the
middle
of
EIA
unit
17.
b.
Attach
the
lower
clip
nuts
to
the
top
of
EIA
unit
23.
Attach
the
upper
clip
nuts
to
the
middle
of
EIA
unit
34.
8.
Route
the
cables
or
cords
through
the
cabinet
or
along
any
other
route
that
is
difficult
to
reach
after
you
install
the
chassis.
Using
the
lift
tool,
the
24–inch
load
plate,
and
the
bridge
tool
Step
step
describe
how
to
use
the
lift
tool
(PN
09P2481)
and
the
24–inch
load
plate
(PN
11P4369)
to
install
a
2109
Model
M12
in
the
cabinet.
Step
through
step
describe
how
to
install
the
bridge
tool
(PN
18P5855)
in
the
cabinet
for
the
lower
M12
or
the
upper
M12.
This
procedure
uses
parts
from
the
14U
chassis
mount
kit.
See
for
a
list
of
these
parts.
CAUTION:
A
fully
populated
2109
Model
M12
weighs
approximately
115
kg
(250
lbs)
and
requires
a
minimum
of
two
people
and
a
lift
tool
to
install
it.
(C011)
Attention:
Before
you
install
it,
verify
that
the
additional
weight
of
the
chassis
does
not
exceed
the
cabinet’s
weight
limits
or
unbalance
the
cabinet.
When
you
calculate
the
additional
weight,
include
the
cards
or
power
supplies
that
partially
extend
out
of
the
chassis.
P/N 18P5850-B
SJ000752
CAUTION:
A
pinch
point
exists
between
the
load
plate
and
the
bridge
tool.
Perform
the
following
steps
to
install
an
M12:
1.
Assemble
the
lift
tool
if
it
is
not
assembled.
The
assembly
and
disassembly
instructions
are
included
with
the
lift
tool.
2.
Attach
the
24–inch
load
plate
to
the
lift
tool.
3.
Remove
the
power
supplies
and
blower
assemblies
from
the
M12
to
reduce
the
weight.
4.
Move
the
lift
tool
next
to
the
pallet
that
contains
the
M12.
a.
Adjust
the
load
platform
to
the
same
height.
b.
Slide
the
M12
from
the
pallet
onto
the
load
platform.
c.
Center
the
switch
on
the
load
platform.
5.
Attach
the
retention
straps
around
the
drawer.
6.
If
the
load
platform
is
not
at
its
lowest
position,
lower
the
load
platform
to
its
lowest
position.
7.
Move
the
lift
tool
to
a
position
near
the
rear
of
the
cabinet.
See
48
IBM
TotalStorage
SAN
Switch:
2109
Model
M12
Installation
and
Service
Guide
Summary of Contents for TotalStorage 2109 M12
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