Lenovo 3000 j 7397 Manuale Utente
Removing
the
cover
Important
Read
and
before
removing
the
computer
cover.
To
remove
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.
2.
Unplug
all
power
cords
from
electrical
outlets.
3.
Disconnect
all
cables
attached
to
the
computer.
This
includes
power
cords,
input/output
(I/O)
cables,
and
any
other
cables
that
are
connected
to
the
computer.
4.
Remove
any
locking
devices
such
as
a
padlock
that
secure
the
cover.
5.
Remove
the
two
screws
at
the
rear
of
the
computer
cover
and
slide
the
cover
to
the
rear
to
remove.
20
User
Guide