Lenovo 3000 N500 Manual Do Utilizador

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1170
 
System
 
board
 
and
 
ExpressCard
 
slot
 
assembly
 
 
For
 
access,
 
remove
 
these
 
FRUs
 
in
 
order:
 
v
   
v
   
v
   
v
   
v
   
v
   
v
   
Note:
 
ExpressCard
 
slot
 
assembly
 
is
 
attached
 
to
 
the
 
system
 
board.
 
Table
 
27.
 
Removal
 
steps
 
of
 
system
 
board,
 
PC
 
Card/ExpressCard
 
slots
 
assembly
 
1
 
When
 
installing:
 
Make
 
sure
 
that
 
the
 
connector
 
is
 
attached
 
firmly.
 
 
Important
 
notices
 
for
 
handling
 
the
 
system
 
board:
When
 
handling
 
the
 
system
 
board,
 
bear
 
the
 
following
 
in
 
mind.
 
v
   
Be
 
careful
 
not
 
to
 
drop
 
the
 
system
 
board
 
on
 
a
 
bench
 
top
 
that
 
has
 
a
 
hard
 
surface,
 
such
 
as
 
metal,
 
wood,
 
or
 
composite.
 
v
   
Avoid
 
rough
 
handling
 
of
 
any
 
kind.
 
v
   
At
 
every
 
point
 
in
 
the
 
process,
 
be
 
sure
 
not
 
to
 
drop
 
or
 
stack
 
the
 
system
 
board.
 
v
   
If
 
you
 
put
 
a
 
system
 
board
 
down,
 
be
 
sure
 
to
 
put
 
it
 
only
 
on
 
a
 
padded
 
surface
 
such
 
as
 
an
 
ESD
 
mat
 
or
 
conductive
 
corrugated
 
material.
 
80
 
Lenovo
 
3000
 
N500
 
Hardware
 
Maintenance
 
Manual