NEC VT70 User Manual page 50

3. Type in the same combination of SELECT buttons
The confirmation screen will be displayed.
4. Select "Yes" and press the ENTER button.
The Security function has been enabled.
To disable the Security function:
1. Select [Advanced]
The Keyword confirmation screen will be displayed.
2. Type in your keyword and press the ENTER button.
When the correct keyword is entered, the Security function will be disabled.
When the Security function is enabled and the projector is turned on, the projector will display a blue
background.
To display an image at this time, press the MENU button to display the Keyword input screen.
Type in the correct keyword and press the ENTER button. The projector will display an image.
NOTE:
• The security disable mode is maintained until the main power is turned off (by setting the main power switch to "O" or
unplugging the power cable).
• If you forget your keyword, contact your dealer. Your dealer will provide you with your keyword in exchange for your request
code. Your request code is displayed in the Keyword Confirmation screen. In this example "K992-45L8-JNGJ-4XU9-1YAT-
EEA2" is a request code.
[Security] and press the
and press the ENTER button.
button to select "Off".
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5. Using On-Screen Menu