NEC LT240K User Manual page 10

INTRODUCTION
When the pointer is displayed, these
10. MENU Button
Displays the menu.
11. LAMP Indicator
If this light blinks red rapidly, it's warning you that the projection lamp
has exceeded 2000 hours (up to 3000 hours in Eco mode) of service.
After this light appears, replace the lamp as soon as possible. (See
page E-121). If this is lit green continually, it indicates that the lamp
mode is set to Eco. See the Lamp Indicator section on page E-127 for
more details.
12. 3D REFORM Button
Press this button to enter 3D Reform mode to correct the keystone
(trapezoidal) distortion, and make the image square.
Part Names of the Projector
: Use these buttons to change the level of a selected menu item.
A press of the
or the Viewer tool bar is not displayed, these buttons can be
used to select a slide, or to move the cursor in Folder List or
Slide List.
Top Features
button executes the selection. When the menus
E-10
buttons move the pointer.