Lenovo 7244 Manuel D’Utilisation

Page de 668
Replacing
 
the
 
internal
 
speaker
 
 
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
 
internal
 
speaker.
 
To
 
replace
 
the
 
internal
 
speaker:
 
 
1.
   
Open
 
the
 
computer
 
cover.
 
See
 
 
2.
   
Remove
 
the
 
front
 
bezel
 
by
 
releasing
 
the
 
three
 
tabs,
 
pivoting
 
the
 
front
 
bezel
 
outward
 
from
 
the
 
top,
 
and
 
pulling
 
the
 
front
 
bezel
 
off
 
the
 
chassis.
 
 
3.
   
Pivot
 
the
 
drive
 
bay
 
assembly
 
upward
 
to
 
gain
 
access
 
to
 
the
 
internal
 
speaker.
 
See
 
 
4.
   
Locate
 
the
 
internal
 
speaker.
 
See
 
 
5.
   
Disconnect
 
the
 
internal
 
speaker
 
cable
 
and
 
the
 
thermal
 
sensor
 
cable
 
from
 
the
 
internal
 
speaker
 
connector
 
and
 
the
 
thermal
 
sensor
 
connector
 
on
 
the
 
system
 
board.
 
See
 
  
Figure
 
63.
 
Removing
 
the
 
front
 
bezel
 
154
 
Hardware
 
Maintenance
 
Manual