Lenovo 8336 Manuel D’Utilisation

Page de 46
Chapter
 
2.
 
Overview
 
This
 
guide
 
provides
 
information
 
about
 
installing
 
and
 
or
 
replacing
 
Customer
 
Replaceable
 
Units
 
(CRUs).
 
However,
 
this
 
guide
 
does
 
not
 
include
 
procedures
 
for
 
all
 
parts.
 
It
 
is
 
expected
 
that
 
cables,
 
switches,
 
and
 
certain
 
mechanical
 
parts
 
be
 
replaced
 
by
 
trained
 
service
 
personnel
 
without
 
the
 
need
 
for
 
step-by-step
 
procedures.
 
Note:
 
Use
 
only
 
parts
 
provided
 
by
 
Lenovo.
 
This
 
guide
 
contains
 
instructions
 
for
 
installing
 
and
 
or
 
replacing
 
the
 
following
 
parts:
 
v
   
Battery
 
v
   
Front
 
audio
 
and
 
USB
 
assembly
 
v
   
Heat
 
sink
 
v
   
Microprocessor
 
v
   
System
 
fan
 
assembly
 
v
   
Hard
 
disk
 
drive
 
v
   
Optical
 
drive
 
v
   
Memory
 
module
 
v
   
Adapter
 
card
 
v
   
AC
 
power
 
adapter
 
v
   
Internal
 
speaker
 
v
   
Keyboard
 
v
   
Mouse
Additional
 
information
 
resources
 
If
 
you
 
have
 
Internet
 
access,
 
the
 
most
 
up-to-date
 
information
 
for
 
your
 
computer
 
is
 
available
 
at:
http://www.lenovo.com/support
 
You
 
can
 
find:
 
v
   
CRU
 
removal
 
and
 
installation
 
information
 
v
   
CRU
 
removal
 
and
 
installation
 
videos
 
v
   
Publications
 
v
   
Troubleshooting
 
information
 
v
   
Parts
 
information
 
v
   
Downloads
 
and
 
drivers
 
v
   
Links
 
to
 
other
 
useful
 
sources
 
of
 
information
 
v
   
Support
 
phone
 
list
 
 
©
 
Copyright
 
Lenovo
 
2008
 
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