IBM 8872 Service Guide - Page 131

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To install the replacement battery, complete the following steps: 1. Follow any special handling and installation instructions that come with the replacement battery. 2. Insert the replacement battery: a. Position the battery so that the positive (+) symbol is facing away from you. b. Use one finger to press the top of the battery clip away from the battery. c. Press the battery into the socket until it clicks into place. Make sure that the battery clip holds the battery securely. I/O board 3. Reconnect the 2 SAS signal cables to the I/O board. 4. Install the top cover (see "Top cover and bezel" on page 113). 5. Slide the server into the rack. 6. Reconnect the external cables; then, reconnect the power cords and turn on the peripheral devices and the server. Note: You must wait approximately 20 seconds after you connect the power cord of the server to an electrical outlet before the power-control button becomes active. 7. Start the Configuration/Setup Utility program and reset the configuration. v Set the system date and time. v Set the power-on password. v Reconfigure the server. See "Using the Configuration/Setup Utility program" on page 134 for details. When replacing the I/O board, you must either update the server with the latest SAS firmware or restore the pre-existing firmware from a diskette or CD image. The I/O board contains three-pin jumper blocks. See "I/O board internal connectors and jumpers" on page 8 for the location and description of each jumper block. To remove the I/O board, complete the following steps: Chapter 4. Removing and replacing server components 115

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To
install
the
replacement
battery,
complete
the
following
steps:
1.
Follow
any
special
handling
and
installation
instructions
that
come
with
the
replacement
battery.
2.
Insert
the
replacement
battery:
a.
Position
the
battery
so
that
the
positive
(+)
symbol
is
facing
away
from
you.
b.
Use
one
finger
to
press
the
top
of
the
battery
clip
away
from
the
battery.
c.
Press
the
battery
into
the
socket
until
it
clicks
into
place.
Make
sure
that
the
battery
clip
holds
the
battery
securely.
3.
Reconnect
the
2
SAS
signal
cables
to
the
I/O
board.
4.
Install
the
top
cover
(see
“Top
cover
and
bezel”
on
page
113).
5.
Slide
the
server
into
the
rack.
6.
Reconnect
the
external
cables;
then,
reconnect
the
power
cords
and
turn
on
the
peripheral
devices
and
the
server.
Note:
You
must
wait
approximately
20
seconds
after
you
connect
the
power
cord
of
the
server
to
an
electrical
outlet
before
the
power-control
button
becomes
active.
7.
Start
the
Configuration/Setup
Utility
program
and
reset
the
configuration.
v
Set
the
system
date
and
time.
v
Set
the
power-on
password.
v
Reconfigure
the
server.
See
“Using
the
Configuration/Setup
Utility
program”
on
page
134
for
details.
I/O
board
When
replacing
the
I/O
board,
you
must
either
update
the
server
with
the
latest
SAS
firmware
or
restore
the
pre-existing
firmware
from
a
diskette
or
CD
image.
The
I/O
board
contains
three-pin
jumper
blocks.
See
“I/O
board
internal
connectors
and
jumpers”
on
page
8
for
the
location
and
description
of
each
jumper
block.
To
remove
the
I/O
board,
complete
the
following
steps:
Chapter
4.
Removing
and
replacing
server
components
115