Setting access passwords (security lock), Setting, Access – Lenovo M500 User Manual
Page 28: Passwords, Security, Lock)
Setting
access
passwords
(security
lock)
You
can
use
the
cursor
(arrow)
buttons
on
the
remote
to
set
a
password
and
prevent
unauthorized
use
of
the
projector.
When
enabled,
the
password
must
be
entered
after
you
power
on
the
projector.
(See
and
for
help
on
using
OSD
menus.
Attention:
Keep
the
password
in
a
safe
place.
Without
the
password,
you
will
not
be
able
to
use
the
projector.
If
you
lose
the
password,
contact
Lenovo
support
for
information
on
clearing
the
password.
1.
Press
Menu
to
open
the
OSD
menu.
2.
Press
the
left
or
right
cursor
button
to
move
to
the
Properties
menu.
3.
Press
the
up
or
down
cursor
button
to
select
Advance
Feature
and
press
Enter
or
the
right
cursor
button.
4.
Press
the
up
and
down
cursor
button
to
select
Security
Lock.
2-4
M500
Projector
User’s
Guide