NEC LT280 User Manual page 56

Disabling the Security
1. Press the MENU button.
The on-screen menu will be displayed.
NOTE: Immediately after the projector has been turned on and the "Projector is locked! Enter your keyword." message is
displayed at the bottom of the screen, pressing the MENU button will display the Keyword entry will be displayed. At this time,
pressing the MENU button will display the on-screen menu.
2. Press the SELECT
The page tab [Basic] will be highlighted.
3. Press the SELECT
4. Press the SELECT
The Keyword entry screen will be displayed
5. Press the ENTER button.
The Software keyboard will be displayed.
6. Use the same procedures as steps 1 to 7 described in the "Assigning a Keyword for the first time" section
to enter "1234".
Each time one number is entered, an " t " (asterisk) will appear. Keyword appears as asterisks so the real keyword
is hidden.
7. After entering your keyword, highlight [OK] and press the ENTER button.
The Software keyboard will disappear. The Security screen will be displayed.
8. Highlight [On] and press the SELECT
9. Press the SELECT
The Security Function is now disabled.
NOTE: Do not forget your keyword. However, if you forget your keyword, NEC or your dealer will provide you with your Release Code
upon proof of ownership.
button to highlight [Setup] and press the ENTER button.
button twice to highlight the page tab [Security].
button four times to highlight [Security] and press the ENTER button.
button to highlight [Off].
button to highlight [OK] and press the ENTER button.
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4. Convenient Features