Manualsbrain.com
  1. Manuais
  2. Marcas
  3. Lenovo
  4. a57 9702
  5. Manual Suplementar

Lenovo a57 9702 Manual Suplementar

Download
Página de 58
Installing
 
internal
 
options
 
 
 
Important
 
Read
 
before
 
opening
 
the
 
computer
 
cover.
Opening
 
the
 
cover
 
 
 
Important
 
  
 
Turn
 
off
 
the
 
computer
 
and
 
wait
 
3
 
to
 
5
 
minutes
 
to
 
let
 
the
 
computer
 
cool
 
before
 
opening
 
the
 
computer
 
cover.
 
To
 
open
 
the
 
computer
 
cover:
 
1.
   
Remove
 
any
 
media
 
(diskettes,
 
CDs,
 
or
 
tapes)
 
from
 
the
 
drives,
 
shut
 
down
 
your
 
operating
 
system,
 
and
 
turn
 
off
 
all
 
attached
 
devices
 
and
 
the
 
computer.
 
2.
   
Unplug
 
all
 
power
 
cords
 
from
 
electrical
 
outlets.
 
3.
   
Disconnect
 
the
 
cables
 
attached
 
to
 
the
 
computer.
 
This
 
includes
 
power
 
cords,
 
input/output
 
(I/O)
 
cables,
 
and
 
any
 
other
 
cables
 
that
 
are
 
connected
 
to
 
the
 
computer.
 
See
 
and
 
4.
   
Remove
 
any
 
locking
 
devices,
 
such
 
as
 
a
 
cable
 
lock
 
that
 
secures
 
the
 
computer
 
cover.
 
5.
   
Press
 
the
 
buttons
 
on
 
the
 
sides
 
of
 
the
 
computer
 
and
 
pivot
 
the
 
cover
 
upward
 
to
 
open
 
the
 
computer.
 
   
  
Figure
 
5.
 
Pivoting
 
the
 
cover
 
12
 
ThinkCentre
 
Hardware
 
Installation
 
and
 
Replacement
 
Guide