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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
“Navigating the OSD” on page 3-1 and “Setting the OSD language” on page 3-3 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