Lenovo a51 8105 Guia Do Utilizador
9.
Restart
the
computer,
leave
it
on
for
approximately
10
seconds.
Turn
off
the
computer
by
holding
the
power
switch
for
approximately
5
seconds.
The
computer
will
turn
off.
10.
Repeat
steps
2
through
6
on
page
11.
Move
the
jumper
back
to
the
standard
(pins
1
and
2).
12.
Replace
the
PCI
riser.
13.
Close
the
computer
cover
and
connect
the
power
cord.
See
Closing
the
cover
and
connecting
the
cables
After
working
with
options,
you
need
to
install
any
removed
parts,
close
the
computer
cover,
and
reconnect
any
cables,
including
telephone
lines
and
power
cords.
Also,
depending
on
the
option
that
is
installed,
you
might
need
to
confirm
the
updated
information
in
the
Setup
Utility
program.
To
close
the
computer
cover
and
connect
cables
to
your
computer:
1.
Ensure
that
all
components
have
been
reassembled
correctly
and
that
no
tools
or
loose
screws
are
left
inside
your
computer.
2.
Clear
any
cables
that
might
impede
the
replacement
of
the
cover.
3.
Lower
the
drive
bay
assembly.
4.
Make
sure
all
cables
are
routed
correctly
through
the
cable
clip
1.
5.
Close
the
computer
cover.
6.
Install
any
locking
devices
such
as
a
cable
lock
as
necessary.
7.
If
your
computer
is
being
placed
in
the
vertical
position,
attach
the
floor
stand.
Attention:
To
prevent
overheating
and
possible
component
damage,
always
attach
the
floor
stand
when
placing
the
computer
in
the
vertical
position.
8.
Reconnect
the
external
cables
and
power
cords
to
the
computer.
See
9.
To
update
the
configuration,
see
20
User
Guide