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Lenovo E200 Manuel D’Utilisation

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Replacing
 
the
 
heat
 
sink
 
and
 
fan
 
assembly
 
 
CAUTION:
 
  
  
The
 
heat
 
sink,
 
microprocessor
 
and
 
memory
 
module
 
might
 
be
 
very
 
hot.
 
Turn
 
off
 
the
 
computer
 
and
 
wait
 
three
 
to
 
five
 
minutes
 
to
 
let
 
the
 
computer
 
cool
 
before
 
opening
 
the
 
computer
 
cover.
 
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
 
was
 
included
 
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
 
heat
 
sink
 
and
 
fan
 
assembly.
 
To
 
replace
 
the
 
heat
 
sink
 
and
 
fan
 
assembly:
 
 
1.
   
Remove
 
the
 
computer
 
cover.
 
See
 
 
2.
   
Lay
 
the
 
computer
 
on
 
its
 
side
 
for
 
easier
 
access
 
to
 
the
 
system
 
board.
 
 
3.
   
Locate
 
the
 
heat
 
sink
 
and
 
fan
 
assembly.
 
See
 
 
4.
   
Disconnect
 
the
 
heat
 
sink
 
and
 
fan
 
assembly
 
cable
 
from
 
the
 
microprocessor
 
fan
 
connector
 
on
 
the
 
system
 
board.
 
 
5.
   
Rotate
 
the
 
four
 
screws
 
1
 
one
 
by
 
one
 
in
 
the
 
direction
 
indicated
 
by
 
the
 
arrows
 
on
 
the
 
screw
 
head,
 
so
 
that
 
the
 
heat
 
sink
 
and
 
fan
 
assembly
 
can
 
be
 
lifted
 
out
 
from
 
the
 
system
 
board.
 
  
  
 
Chapter
 
8.
 
Replacing
 
FRUs
 
(Type
 
7848)
 
97