IBM 8676 Hardware Maintenance Manual - Page 47

Customer, replaceable, units

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Chapter 4. Customer replaceable units This chapter provides instructions for installing, removing, and connecting optional devices that the server supports. Installation guidelines Before you begin to install options in the server, read the following information: v Become familiar with the safety and handling guidelines at "Safety information" on page 119, including those specified under "Handling electrostatic discharge-sensitive devices" on page 122. v Make sure that you have an adequate number of properly grounded electrical outlets for the server, monitor, and other devices that you will connect to the server. v Back up all important data before you make changes to disk drives. v Have a small Phillips screwdriver available. v For a list of supported options for the server, go to http://www.ibm.com/pc/compat/ on the World Wide Web. v The orange color on components and labels in the server identifies hot-swap or hot-plug component. You can install or remove hot-swap and hot-plug components while the system is running, provided that the system is configured to support this function. For complete details about installing or removing a hot-swap or hot-plug component, see the detailed information in this chapter. v The blue color on components and labels identifies touch points where you can grip a component, move a latch, and so on. System reliability considerations To help ensure proper system cooling and system reliability, make sure that: v Each of the drive bays has a drive or a filler panel and electromagnetic compatibility (EMC) shield installed in it. v Space is available around the server to allow the server cooling system to work properly. See the documentation that comes with the rack. v You have followed the cabling instructions that come with optional adapters. v You have replaced a failed fan as soon as possible. © Copyright IBM Corp. 2002 37

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Chapter
4.
Customer
replaceable
units
This
chapter
provides
instructions
for
installing,
removing,
and
connecting
optional
devices
that
the
server
supports.
Installation
guidelines
Before
you
begin
to
install
options
in
the
server,
read
the
following
information:
v
Become
familiar
with
the
safety
and
handling
guidelines
at
“Safety
information”
on
page
119,
including
those
specified
under
“Handling
electrostatic
discharge-sensitive
devices”
on
page
122.
v
Make
sure
that
you
have
an
adequate
number
of
properly
grounded
electrical
outlets
for
the
server,
monitor,
and
other
devices
that
you
will
connect
to
the
server.
v
Back
up
all
important
data
before
you
make
changes
to
disk
drives.
v
Have
a
small
Phillips
screwdriver
available.
v
For
a
list
of
supported
options
for
the
server,
go
to
on
the
World
Wide
Web.
v
The
orange
color
on
components
and
labels
in
the
server
identifies
hot-swap
or
hot-plug
component.
You
can
install
or
remove
hot-swap
and
hot-plug
components
while
the
system
is
running,
provided
that
the
system
is
configured
to
support
this
function.
For
complete
details
about
installing
or
removing
a
hot-swap
or
hot-plug
component,
see
the
detailed
information
in
this
chapter.
v
The
blue
color
on
components
and
labels
identifies
touch
points
where
you
can
grip
a
component,
move
a
latch,
and
so
on.
System
reliability
considerations
To
help
ensure
proper
system
cooling
and
system
reliability,
make
sure
that:
v
Each
of
the
drive
bays
has
a
drive
or
a
filler
panel
and
electromagnetic
compatibility
(EMC)
shield
installed
in
it.
v
Space
is
available
around
the
server
to
allow
the
server
cooling
system
to
work
properly.
See
the
documentation
that
comes
with
the
rack.
v
You
have
followed
the
cabling
instructions
that
come
with
optional
adapters.
v
You
have
replaced
a
failed
fan
as
soon
as
possible.
©
Copyright
IBM
Corp.
2002
37