Garmin 821P 用户手册

If the image is too low, you can raise it by extending the projector’s 
front adjustable foot. 

1. Stand behind the projector. Press up on the blue foot release 

lever and lift the front of the projector to extend the front 
adjustable foot.

2. Once the image is positioned where you want, release the lever to 

lock the foot in position.

3. To fine-tune the height of the image, 

rotate the feet at the back of the 
projector.

If the image is no longer rectangular after 
raising it, see the next section.

Foot