Lenovo 9708 Manuel D’Utilisation

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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
 
Safety
 
and
 
Warranty
 
Guide
 
for
 
information
 
about
 
replacing
 
and
 
disposing
 
of
 
the
 
battery.
 
To
 
replace
 
the
 
battery:
 
1.
   
Remove
 
the
 
computer
 
cover.
 
See
 
2.
   
Locate
 
the
 
battery.
 
See
 
3.
   
Remove
 
the
 
old
 
battery.
   
  
Figure
 
17.
 
Battery
 
removal
 
24
 
Hardware
 
Installation
 
and
 
Replacement
 
Guide