
1.
Read
the
safety
information
that
begins
on
page
vii
and
“Installation
guidelines”
on
page
99.
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords
and
all
external
cables
necessary
to
replace
the
device.
3.
Remove
the
top
cover
and
bezel
(see
“Top
cover
and
bezel”
on
page
113).
4.
Remove
the
DVD
drive
power
and
signal
cables
from
the
media-interposer
card.
5.
Note
where
the
light
path
diagnostics
ribbon
cable
and
the
USB
cable
are
connected,
and
then
disconnect
the
light
path
diagnostics
ribbon
cable
and
the
USB
cable
from
the
I/O
board.
6.
Press
the
blue
release
button
on
the
chassis
above
the
front-panel
assembly
and
pull
the
assembly
out
of
the
server.
7.
If
you
are
instructed
to
return
the
front-panel
assembly,
follow
all
packaging
instructions,
and
use
any
packaging
materials
for
shipping
that
are
supplied
to
you.
Note:
To
remove
the
operator
information
panel
from
the
front
panel
assembly,
see
“Operator
information
panel
assembly”
on
page
117.
To
install
the
replacement
front-panel
assembly,
complete
the
following
steps:
1.
Guide
the
light
path
diagnostics
ribbon
cable
through
first,
and
insert
the
assembly
into
the
server
through
the
front.
2.
Connect
the
DVD
drive
power
cable
and
signal
cable.
3.
Connect
the
light
path
diagnostics
ribbon
cable
and
the
USB
cable
to
the
I/O
board.
4.
Install
the
top
cover
and
bezel
(see
“Top
cover
and
bezel”
on
page
113).
5.
Slide
the
server
into
the
rack.
6.
Connect
the
cables
and
power
cords
(see
“Completing
the
installation”
in
the
Installation
Guide
or
User’s
Guide
for
cabling
instructions).
7.
Turn
on
all
attached
devices
and
the
server.
Microprocessor
tray
and
microprocessor
The
following
notes
describe
information
that
you
must
consider
when
replacing
a
microprocessor:
v
The
voltage
regulators
for
microprocessors
1
and
2
are
integrated
on
the
microprocessor
board;
the
VRMs
for
microprocessors
3
and
4
come
with
the
microprocessor
options
and
must
be
installed
on
the
microprocessor
board.
v
When
installing
additional
microprocessors,
populate
the
microprocessor
connectors
in
numeric
order,
starting
with
connector
2.
If
you
install
the
microprocessors
in
the
wrong
order,
the
server
will
not
start.
Removing
and
installing
a
microprocessor
To
remove
the
microprocessor
tray
and
a
microprocessor,
complete
the
following
steps:
122
IBM
xSeries
460
Type
8872
and
xSeries
MXE
460
Type
8874:
Problem
Determination
and
Service
Guide
Содержание 8872 - eServer xSeries 460
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