AWOL VISION LTV-3500 Manual Del Usuario página 21

If the bottom of the image is narrower than the screen, then move the AWOL VISION 4K TriChroma farther from the screen.
NOTE: Make sure the bottom of the image always stays parallel with the screen.
If not, rotate the AWOL VISION 4K TriChroma followingprevious instructions.
3. Adjust The Upper-Right Corner of The Imagine
If the top of the image is lower on the left and higher on the right, then rotate the front-right foot and the back-right foot clockwise to the same height.
Rear-right foot
Front-right foot
Now, rotate the AWOL VISION 4K TriChroma laser clockwise so that the bottom of the image is parallel with the screen.