2.
Set
the
cover
on
top
of
the
server
so
that
approximately
13
mm
(0.5
inch)
extends
from
the
rear.
3.
Make
sure
that
the
cover-release
latch
is
up.
4.
Slide
the
top
cover
forward
and
into
position,
pressing
the
release
latch
closed.
5.
Slide
the
server
into
the
rack.
6.
To
install
the
bezel,
tilt
the
bezel
and
align
the
metal
studs
with
the
latches;
then,
straighten
the
bezel
and
snap
it
into
place.
Removing
and
replacing
Tier
2
CRUs
You
may
install
a
Tier
2
CRU
yourself
or
request
IBM
to
install
it,
at
no
additional
charge,
under
the
type
of
warranty
service
that
is
designated
for
your
server.
The
illustrations
in
this
document
might
differ
slightly
from
your
hardware.
Battery
The
following
notes
describe
information
that
you
must
consider
when
replacing
the
battery
in
the
server.
v
When
replacing
the
battery,
you
must
replace
it
with
a
lithium
battery
of
the
same
type
from
the
same
manufacturer.
v
To
order
replacement
batteries,
call
1-800-772-2227
within
the
United
States,
and
1-800-465-7999
or
1-800-465-6666
within
Canada.
Outside
the
U.S.
and
Canada,
call
your
IBM
marketing
representative
or
authorized
reseller.
v
After
you
replace
the
battery,
you
must
reconfigure
the
server
and
reset
the
system
date
and
time.
v
To
avoid
possible
danger,
read
and
follow
the
following
safety
statement.
Statement
2:
CAUTION:
When
replacing
the
lithium
battery,
use
only
IBM
Part
Number
33F8354
or
an
equivalent
type
battery
recommended
by
the
manufacturer.
If
your
system
has
a
module
containing
a
lithium
battery,
replace
it
only
with
the
same
module
type
made
by
the
same
manufacturer.
The
battery
contains
lithium
and
can
explode
if
not
properly
used,
handled,
or
disposed
of.
Do
not:
v
Throw
or
immerse
into
water
v
Heat
to
more
than
100°C
(212°F)
v
Repair
or
disassemble
Dispose
of
the
battery
as
required
by
local
ordinances
or
regulations.
To
remove
the
battery,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords
and
all
external
cables
necessary
to
replace
the
device.
132
IBM
System
x3950
Type
8878
and
System
x3950
E
Type
8879:
Problem
Determination
and
Service
Guide
