NEC PA1004UL-B User Manual page 70

5. Select [CORNERSTONE] and press the ENTER.
Go back to display the [GEOMETRIC CORRECTION] screen of the on-screen menu.
6. Press the ▼ button to align with the [CORNERSTONE] and then press the ENTER button.
The screen will switch to the [CORNERSTONE] screen.
7. Use the ▲▼◀▶ button to select one icon (▲) which points in the direction you wish to
move the projected image frame.
8. Press the ENTER button.
9. Use the ▲▼◀▶ button to move the projected image frame as shown on the example.
10. Press the ENTER button.
The drawing shows the upper left icon ( ) is selected.
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3. Convenient Features