7Use the projector properly in specified positions. Improper positioning may reduce the lamp life and result insevere accident or fire hazard.This projector can project the picture in upward, downward, or inclined position in perpendicular direction to thehorizontal plane. When installing the projector in downwardly inclined position, install the projector bottom sideup.Installing the Projector in Proper DirectionsAvoid positioning the projector as described below when installing.Positioning PrecautionsDo not tilt the projector more than10 degrees from side to side.Do not put the projector on eitherside to project an image.10˚10˚10˚ 10˚10˚ 10˚In upward projection, donot tilt the projector over 10degrees right and left.In downward projection, donot tilt the projector over 10degrees right and left.For ceiling mounting, you need the ceiling mount kit designed for thisprojector. When not mounted properly, the projector may fall, causinghazards or injury. For details, consult your dealer. The warranty onthis projector does not cover any damage caused by use of any non-recommened ceiling mount kit or installation of the ceiling mount kit in animproper location.CAUTION ON CEILING MOUNTINGSafety Instructions✔Note:• When the image is top/bottom and left/right reversed, set the ceiling function to “On.” (pp. 40, 44)