Lenovo a57 9702 Manual Do Utilizador
Password
considerations
A
password
can
be
any
combination
of
up
to
16
characters
(A-Z,
a-z
and
0-9).
For
security
reasons,
it
is
a
good
idea
to
use
a
strong
password
that
cannot
be
easily
compromised.
Passwords
should
adhere
to
the
following
rules:
v
Contain
at
least
one
alphabetic
character
and
one
numeric
character
v
Setup
Utility
program
and
hard
disk
drive
passwords
are
case
sensitive
v
Not
be
your
name
or
your
user
name
v
Not
be
a
common
word
or
a
common
name
v
Be
significantly
different
from
your
previous
password
User
Password
When
a
User
Password
is
set,
the
computer
cannot
be
used
until
a
valid
password
is
typed
from
the
keyboard.
Administrator
Password
When
an
Administrator
Password
is
set,
it
deters
unauthorized
persons
from
changing
configuration
settings.
If
you
are
responsible
for
maintaining
the
settings
of
several
computers,
you
might
want
to
set
an
Administrator
Password.
After
you
set
an
Administrator
Password,
a
password
prompt
is
displayed
each
time
you
try
to
access
the
Setup
Utility
program.
If
both
the
user
and
administrator
passwords
are
set,
you
can
type
either
password.
However,
to
change
any
configuration
settings,
you
must
use
your
administrator
password.
Setting,
changing,
and
deleting
a
password
To
set,
change,
or
delete
a
password,
do
the
following:
Note:
A
password
can
be
any
combination
of
up
to
sixteen
alphabetic
and
numeric
characters.
For
more
information,
see
1.
Start
the
Setup
Utility
program.
See
2.
From
the
Setup
Utility
program
menu,
select
Security
.
3.
Select
Set
Administrator
Password
or
Set
User
Password
.
Read
the
information
displayed
on
the
right
side
of
the
screen.
Note:
You
need
to
set
an
Administrator
Password
in
order
to
set
a
User
Password.
Enabling
or
disabling
a
device
This
section
provides
information
on
how
to
enable
or
disable
user
access
to
the
following
devices:
Floppy
A
When
this
feature
is
set
to
Disabled
,
the
diskette
drive
cannot
be
accessed.
SATA#1
Setup
When
this
feature
is
set
to
Disabled
,
all
devices
connected
to
the
SATA
connectors
(such
as
hard
disk
drives
or
the
optical
drive)
are
disabled
and
will
not
be
displayed
in
the
system
configuration.
10
User
Guide