DANGER
To
prevent
a
possible
electrical
shock
when
adding
or
removing
any
devices
to
or
from
the
system,
ensure
that
the
power
cords
for
those
devices
are
unplugged
before
the
signal
cables
are
connected
or
disconnected.
If
possible,
disconnect
all
power
cords
from
the
existing
system
before
you
add
or
remove
a
device.
(RSFTD203)
DANGER
To
prevent
a
possible
electrical
shock
when
installing
the
device,
ensure
that
the
power
cord
for
that
device
is
unplugged
before
installing
signal
cables.
(RSFTD204)
DANGER
Do
not
attempt
to
open
the
covers
of
the
power
supply.
Power
supplies
are
not
serviceable
and
are
to
be
replaced
as
a
unit.
(RSFTD217)
Caution
Notices
A
caution
notice
calls
attention
to
a
situation
that
is
potentially
hazardous
to
people
because
of
some
existing
condition.
Use
the
following
caution
notices
throughout
this
book.
CAUTION:
Ensure
that
all
rack-mounted
units
are
fastened
in
the
rack
frame.
Do
not
extend
or
exchange
any
rack-mounted
units
when
the
stabilizer
is
not
installed.
(RSFTC222)
CAUTION:
When
the
unit
is
extended,
its
weight
can
turn
over
a
rack
that
is
not
steady.
Before
you
pull
the
unit
out
of
the
rack,
ensure
that
a
rack
stabilizer
is
attached
to
the
bottom
front
of
the
rack.
Do
not
pull
out
more
than
one
unit
at
a
time.
The
rack
can
turn
over
if
you
pull
out
more
than
one
unit
at
a
time.
(RSFTC224)
Attention
Notices
An
attention
notice
indicates
the
possibility
of
damage
to
a
program,
device,
system,
or
data.
Product
Recycling
and
Disposal
Components
of
the
system,
such
as
structural
parts
and
circuit
cards,
can
be
recycled
where
recycling
facilities
exist.
IBM
does
not
currently
collect
and
recycle
used
IBM
products
from
customers
in
the
United
States
other
than
those
products
that
are
involved
in
trade-in
programs.
Companies
are
available
to
disassemble,
reutilize,
recycle,
or
dispose
of
electronic
products.
Contact
an
IBM
account
representative
for
more
information.
The
system
unit
contains
batteries
and
circuit
boards
with
lead
solder.
Before
you
dispose
of
this
unit,
these
batteries
and
circuit
boards
must
be
removed
and
Notices
vii
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