Справочник Пользователя для Epson PowerLite 51c

3. Once the image is positioned where you want it, release the levers 

to lock the feet into position.

4. To fine-tune the height, rotate the feet clockwise to raise the 

projector and counterclockwise to lower it.

If the projected image isn’t square or has a “keystone” shape, do one or 
more of the following:

■

If your image looks like 

 or 

, you’ve placed the 

projector off to one side of the screen, at an angle. Move it directly 
in front of the center of the screen, facing the screen squarely.

■

If your image looks like 

 or 

, press the 

+

 or 

—

 side of 

the 

Keystone

 button to correct the shape of the image. The 

Keystone

 button corrects up to a 15° tilt. After correction, your 

image will be slightly smaller.

You can also perform electronic keystone correction using the 
projector’s Setting menu. See page 44 for instructions.

clockwise 
to raise it

counterclockwise 
to lower it

Keystone button

If the image is noticeably 
uneven after keystone 
correction, reduce the 
Sharpness setting using the 
Video menu; see page 41 for 
instructions.