Performing Keystone Correction
If the projected image looks like 
or 
, use the Keystone function to correct its shape.
Note: If the image is shaped like 
or 
, the projector has been placed off to the side of the screen and angled toward it. Face the projector straight ahead (instead of at the center of the screen), then use the horizontal lens shift knob to center the image.
To perform keystone correction:
1.Press the Menu button on the remote control.
2.Use the menu navigation buttons to open the Setting menu, then open the Screen menu and select
Keystone.
3.Use the 
arrow buttons to adjust the shape of the image.
4.Press the Menu button when done.
Menu button 
Menu navigation 
buttons
23