Padlock loop, Password protection, Changing the battery – Lenovo 3000 J Series User Manual
Page 52: Padlock, Loop, Password, Protection, Changing, Battery
Padlock
loop
Your
computer
is
equipped
with
a
padlock
loop
that
locks
the
cover
to
your
computer
when
a
padlock
is
installed.
Using
a
padlock
at
least
or
at
5
mm
or
3/16-inch
can
secure
your
computer
cover
to
help
prevent
unauthorized
people
from
gaining
access
to
the
inside
of
your
computer.
Password
protection
To
deter
unauthorized
use
of
your
computer,
you
can
use
the
Setup
Utility
program
to
set
a
password.
When
you
turn
on
your
computer
you
are
prompted
to
type
the
password
to
unlock
the
keyboard
for
normal
use.
What
to
do
next
v
To
work
with
another
option,
go
to
the
appropriate
section.
v
To
complete
the
installation,
go
to
Changing
the
battery
Your
computer
has
a
special
type
of
memory
that
maintains
the
date,
time,
and
settings
for
built-in
features,
such
as
parallel-port
assignments
(configuration).
A
battery
keeps
this
information
active
when
you
turn
off
the
computer.
The
battery
normally
requires
no
charging
or
maintenance
throughout
its
life;
however,
no
battery
lasts
forever.
If
the
battery
fails,
the
date,
time,
and
configuration
information
(including
passwords)
are
lost.
An
error
message
is
displayed
when
you
turn
on
the
computer.
34
User
Guide