User's Manual
Removing the
Cover
You
need
to
remove
the
computer’s
cover
to
install
any
of
the
options
described
in
this
chapter
or
to
install
or
remove
a
disk
drive
(as
described
in
Chapter
5).
Follow
these
steps:
1.
Turn
off
the
computer
and
then
any
peripheral
devices
(including
the
monitor
and
printer).
2.
Disconnect
the
computer’s
power
cable
from
the
electrical
outlet
and
from
the
back
panel.
Also
disconnect
any
cables
that
are
connected
to
the
computer,
including
the
keyboard
and
mouse
cables.
3.
If
the
monitor
is
on
top
of
the
computer,
lift
it
off
and
set
it
to
one
side.
4.
Remove
the
three
screws
securing
the
back
panel,
as
shown
below.
4-4
Installing and Removing Options