Lenovo 9965A6U Hardware Installation Guide - Page 30

Replacing, battery - thinkcentre

Page 30 highlights

4. Locate one of the extra five-wire power connectors and connect it to the drive. Figure 15. Installing a serial ATA drive What to do next v To work with another option, go to the appropriate section. v To complete the installation, go to Chapter 4, "Completing the parts replacement," on page 47. Replacing the battery Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-port assignments (configuration). A battery keeps this information active when you turn off the computer. The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer. Refer to the "Lithium battery notice" in the ThinkCentre Safety and Warranty Guide for information about replacing and disposing of the battery. To replace the battery: 1. Remove the computer cover. See "Removing the cover" on page 11. 2. Locate the battery. See "Identifying parts on the system board" on page 9. 3. Remove the old battery. Figure 16. Removing the old battery 22 Hardware Installation and Replacement Guide

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4.
Locate
one
of
the
extra
five-wire
power
connectors
and
connect
it
to
the
drive.
What
to
do
next
v
To
work
with
another
option,
go
to
the
appropriate
section.
v
To
complete
the
installation,
go
to
Chapter
4,
“Completing
the
parts
replacement,”
on
page
47.
Replacing
the
battery
Your
computer
has
a
special
type
of
memory
that
maintains
the
date,
time,
and
settings
for
built-in
features,
such
as
parallel-port
assignments
(configuration).
A
battery
keeps
this
information
active
when
you
turn
off
the
computer.
The
battery
normally
requires
no
charging
or
maintenance
throughout
its
life;
however,
no
battery
lasts
forever.
If
the
battery
fails,
the
date,
time,
and
configuration
information
(including
passwords)
are
lost.
An
error
message
is
displayed
when
you
turn
on
the
computer.
Refer
to
the
“Lithium
battery
notice”
in
the
ThinkCentre
Safety
and
Warranty
Guide
for
information
about
replacing
and
disposing
of
the
battery.
To
replace
the
battery:
1.
Remove
the
computer
cover.
See
“Removing
the
cover”
on
page
11.
2.
Locate
the
battery.
See
“Identifying
parts
on
the
system
board”
on
page
9.
3.
Remove
the
old
battery.
Figure
15.
Installing
a
serial
ATA
drive
Figure
16.
Removing
the
old
battery
22
Hardware
Installation
and
Replacement
Guide