Refer
to
“Lithium
battery
notice”
on
page
x
for
information
about
replacing
and
disposing
of
the
battery.
To
change
the
battery:
1.
Open
the
computer
cover.
See
“Opening
the
cover”
on
page
11.
2.
While
holding
the
left
rear
of
the
computer
chassis
down,
pull
upward
on
the
handle
provided
to
remove
the
PCI
riser
and
any
adapters
that
are
currently
installed.
3.
Locate
the
battery.
See
“Identifying
parts
on
the
system
board”
on
page
13.
4.
Remove
the
old
battery.
5.
Install
the
new
battery.
6.
Reinstall
the
PCI
riser
assembly
if
removed.
7.
Close
the
computer
cover,
and
connect
the
cables.
See
“Closing
the
cover
and
connecting
the
cables”
on
page
28.
Chapter
1.
Installing
options
27
Summary of Contents for 82121QU
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