IBM 87302RU Hardware Maintenance Manual - Page 52

Preinstallation, steps

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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 113 and the guidelines in "Handling static-sensitive devices" on page 40. 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 "Removing the bezel assembly" on page 43 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 40 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 40 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

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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
113
and
the
guidelines
in
“Handling
static-sensitive
devices”
on
page
40.
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
“Removing
the
bezel
assembly”
on
page
43
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
40
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
40
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