IBM Type 8720 Manual Do Utilizador
Preinstallation
steps
Before
you
begin,
read
the
documentation
that
comes
with
your
module
or
option.
Statement
8:
CAUTION:
Never
remove
the
cover
on
a
power
supply
or
any
part
that
has
the
following
label
attached.
Hazardous
voltage,
current,
and
energy
levels
are
present
inside
any
component
that
has
this
label
attached.
There
are
no
serviceable
parts
inside
these
components.
If
you
suspect
a
problem
with
one
of
these
parts,
contact
a
service
technician.
Complete
the
following
steps
before
you
install
or
remove
a
module
or
option
in
the
BladeCenter
T
unit.
Note:
These
instructions
assume
the
BladeCenter
T
unit
is
connected
to
power.
1.
Read
the
safety
information
beginning
on
page
and
the
guidelines
in
This
information
will
help
you
work
safely
with
your
BladeCenter
T
unit
and
options.
2.
If
you
are
installing
or
removing
a
module
at
the
front
of
the
BladeCenter
T
unit,
complete
the
following
steps:
a.
Remove
the
bezel
assembly
from
the
front
of
the
BladeCenter
T
unit.
See
for
instructions.
b.
Connect
an
ESD
wrist
strap
to
the
ESD
connector
at
the
front
of
the
BladeCenter
T
unit
(see
the
illustration
on
page
for
the
location
of
the
ESD
connector).
3.
If
you
are
installing
or
removing
a
module
at
the
rear
of
the
BladeCenter
T
unit,
connect
an
ESD
wrist
strap
to
the
ESD
connector
at
the
rear
of
the
BladeCenter
T
unit
(see
the
illustration
on
page
for
the
location
of
the
ESD
connector).
4.
Go
to
the
instructions
for
the
module
or
option
you
wish
to
install.
42
BladeCenter
T
Type
8720
and
8730:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide