Rack safety, Rack, Safety – Dell TL2000 User Manual
Page 15: Xiii
Rack
Safety
The
following
general
safety
information
should
be
used
for
all
rack
mounted
devices.
DANGER
v
Always
lower
the
leveling
pads
on
the
rack
cabinet.
v
Always
install
stabilizer
brackets
on
the
rack
cabinet.
v
To
avoid
hazardous
conditions
due
to
uneven
mechanical
loading,
always
install
the
heaviest
devices
in
the
bottom
of
the
rack
cabinet.
Always
install
servers
and
optional
devices
starting
from
the
bottom
of
the
rack
cabinet.
v
Rack
mounted
devices
are
not
to
be
used
as
a
shelf
or
work
space.
Do
not
place
any
object
on
top
of
rack
mounted
devices.
v
Each
rack
cabinet
might
have
more
than
one
power
cord.
Ensure
that
all
power
cords
in
the
rack
cabinet
are
disconnected
before
servicing
any
device
in
the
rack
cabinet.
v
Connect
all
devices
installed
in
a
rack
cabinet
to
power
devices
installed
in
the
same
rack
cabinet.
Do
not
plug
a
power
cord
from
a
device
installed
in
one
rack
cabinet
into
a
power
device
installed
in
a
different
rack
cabinet.
v
An
electrical
outlet
that
is
not
correctly
wired
could
place
hazardous
voltage
on
the
metal
parts
of
the
system
or
the
devices
that
attach
to
the
system.
It
is
the
responsibility
of
the
customer
to
ensure
that
the
outlet
is
correctly
wired
and
grounded
to
prevent
an
electrical
shock.
CAUTION:
v
Do
not
install
a
unit
in
a
rack
where
the
internal
rack
ambient
temperatures
will
exceed
the
manufacturer’s
recommended
ambient
temperature
for
all
your
rack
mounted
devices.
v
Do
not
install
a
unit
in
a
rack
where
the
air
flow
is
compromised.
Ensure
that
air
flow
is
not
blocked
or
reduced
on
any
side
of
the
unit.
v
Connect
the
equipment
to
the
supply
circuit
such
that
overloading
of
the
circuits
does
not
compromise
the
supply
wiring
or
overcurrent
protection.
To
provide
the
correct
power
connection
to
a
rack,
refer
to
the
rating
labels
located
on
the
equipment
in
the
rack
to
determine
the
total
power
requirement
of
the
supply
circuit.
v
(For
sliding
drawers)
Do
not
pull
out
or
install
any
drawer
or
feature
if
the
rack
stabilizer
brackets
are
not
attached
to
the
rack.
Do
not
pull
out
more
than
one
drawer
at
a
time.
The
rack
may
become
unstable
if
you
pull
out
more
than
one
drawer
at
a
time.
v
(For
fixed
drawers)
Do
not
move
a
fixed
drawer.
Attempting
to
move
the
drawer
partially
or
completely
out
of
the
rack
may
cause
the
rack
to
become
unstable
or
cause
the
drawer
to
fall
out
of
the
rack.
Safety
and
Environmental
Notices
xiii