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v
Ensure
that
the
two
dedicated
electrical
branch
circuits
are
protected
with
a
circuit
breaker
that
is
in
accordance
with
the
local
electrical
codes.
v
Ensure
that
the
supply
circuit,
line
fusing,
and
wire
size
are
adequate
according
to
the
electrical
rating
on
the
chassis
nameplate.
v
Ensure
that
a
licensed
electrician
installs
the
grounded
outlets
and
that
they
are
compatible
with
the
power
cords.
v
Ensure
that
the
M12
has
access
to
a
minimum
airflow
of
350
cubic
feet
per
minute.
v
Ensure
that
the
air
temperature
that
is
measured
at
the
blower
inlet
does
not
exceed
40°C
(104°F
)
during
operation.
Ordering
the
lift
tool
Important
The
lift
tool
is
required
only
when
you
install
an
additional
M12
switch.
The
ordering
procedures
for
the
lift
tool
vary
depending
on
your
location.
You
should
direct
questions
about
these
procedures
to
your
regional
specialist.
Note:
The
bridge
tool
(PN
18P5855),
which
is
required
for
installation,
is
shipped
with
a
new
or
a
replacement
M12.
The
bridge
tool,
when
installed,
serves
as
a
temporary
ramp
between
the
lift
tool
and
the
M12
rails
that
are
installed
in
a
Model
C36
cabinet.
You
do
not
need
to
return
the
bridge
tool
when
you
are
done
with
it.
World
trade
locations
The
following
ordering
procedures
are
for
world
trade
locations:
v
Order
the
lift
tool
by
using
the
parts
order
system,
like
any
other
part.
v
Use
the
following
part
numbers
when
you
order:
–
Lift
tool:
PN
09P2481
–
24–inch
load
plate:
PN
11P4369
v
You
do
not
record
parts
usage.
v
Return
the
lift
tool
and
the
24–inch
load
plate
to
the
parts
center
after
you
complete
the
installation
or
removal
of
the
M12.
United
States
locations
In
the
United
States,
call
UPS
Logistics
at
800–528–6046
to
order
the
lift
tool
and
the
24–inch
load
plate.
Note:
For
the
SSR
branch
and
territory,
the
United
States
cannot
order
the
lift
tool
or
24–inch
load
plate
through
the
parts
order
system.
UPS
Logistics
are
used
to
ship
and
return
the
lift
tool
and
24–inch
load
plate.
Use
the
following
part
numbers
when
you
order:
v
Lift
tool:
PN
09P2481
v
24–inch
load
plate:
PN
11P4369
40
IBM
TotalStorage
SAN
Switch:
2109
Model
M12
Installation
and
Service
Guide
Summary of Contents for TotalStorage 2109 M12
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