324. Convenient Features Preventing the Unauthorized Use of the Projector [SECURITY]A keyword can be set for your projector using the Menu to avoid operation by an unauthorized user. When a keywordis set, turning on the projector will display the Keyword input screen. Unless the correct keyword is entered, the pro-jector cannot project an image.• The [SECURITY] setting cannot be cancelled by using the [RESET] of the menu.To enable the Security function:1. Press the MenU button.The menu will be displayed.2. Press the button twice to select [setUP] and press the button or the enter button to select [gen-eral].3. Press the button to select [installatiOn].4. Press the button three times to select [seCUritY] and press the enter button.The OFF/ON menu will be displayed.5. Press the button to select [On] and press the enter button.The [SECURITY KEYWORD] screen will be displayed.6. type in a combination of the four buttons and press the enter button.NOTE: A keyword must be 4 to 10 digits in length.The [CONFIRM KEYWORD] screen will be displayed.