Smart Technologies Rear Projection SMART Board 2000i Projector Replacement Manual page 13

As you maneuver the hex key through the access holes, watch it from the side to see
when it engages with the hex screw.
4. Slide the projector backward or forward to alter the image size.
5. When the image is a good size, tighten all four hex screws that you previously loosened.
99-00496-00 REV A0
Look here to see when
the hex key engages
with the screw
Projector Replacement Guide for the 2000i
Screen Removed for Clarity
9