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Lenovo 7773 Manuel D’Utilisation

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To
 
replace
 
the
 
battery:
 
1.
   
Remove
 
the
 
computer
 
cover.
 
See
 
2.
   
Locate
 
the
 
battery.
 
See
 
3.
   
Remove
 
the
 
old
 
battery.
 
4.
   
Install
 
a
 
new
 
battery.
 
5.
   
Reinstall
 
the
 
computer
 
cover
 
and
 
connect
 
the
 
cables.
 
See
 
Note:
  
When
 
the
 
computer
 
is
 
turned
 
on
 
for
 
the
 
first
 
time
 
after
 
replacing
 
the
 
battery,
 
an
 
error
 
message
 
might
 
be
 
displayed.
 
This
 
is
 
normal
 
after
 
replacing
 
the
 
battery.
 
6.
   
Turn
 
on
 
the
 
computer
 
and
 
all
 
attached
 
devices.
 
7.
   
Use
 
the
 
Setup
 
Utility
 
program
 
to
 
set
 
the
 
date,
 
time,
 
and
 
any
 
passwords.
 
See
 
Replacing
 
the
 
power
 
supply
 
assembly
 
 
Attention
 
Do
 
not
 
open
 
your
 
computer
 
or
 
attempt
 
any
 
repair
 
before
 
reading
 
and
 
understanding
 
the
 
“Important
 
safety
 
information”
 
in
 
the
 
ThinkCentre
 
Safety
 
and
 
Warranty
 
Guide
 
that
 
came
 
with
 
your
 
computer.
 
To
 
obtain
 
a
 
copy
 
of
 
the
 
ThinkCentre
 
Safety
 
and
 
Warranty
 
Guide,
 
go
 
to:
http://www.lenovo.com/support
  
This
 
section
 
provides
 
instructions
 
on
 
how
 
to
 
replace
 
the
 
power
 
supply
 
assembly.
 
To
 
replace
 
the
 
power
 
supply
 
assembly:
 
 
1.
   
Remove
 
the
 
computer
 
cover.
 
See
 
 
2.
   
Disconnect
 
the
 
power
 
supply
 
assembly
 
cables
 
from
 
the
 
system
 
board
 
and
 
all
 
drives.
 
See
 
  
Figure
 
12.
 
Removing
 
the
 
old
 
battery
  
Figure
 
13.
 
Installing
 
a
 
new
 
battery
 
96
 
Hardware
 
Maintenance
 
Manual