NEC NC2500S DLP CInema Installation Manual

Also see for DLP CINEMA NC2500S: Specifications User manual

NEC NC2500S DLP CInema Installation Manual Manual pdf 45 page image

NC2500S 3. Projector Adjustment and ConnectionA-423.5.2 Adjusting the anamorphic lens positionAdjust the anamorphic lens position so that it becomes parallel with the primary lens inhorizontal and vertical directions. In addition, rotate the lens to adjust it so that the enlargedprojection screen becomes horizontal.[1] Adjust the vertical face.Use the vertical face adjusting screws (2 places) to adjust the face so that it contacts with thevertical support.[2] Adjust the horizontal face.Loosen the horizontal face adjusting lock screws and rotate two bearings so that both of themcontact the horizontal support.[3] Adjust the vertical position.Use the vertical position adjusting screws (2 places) to adjust the position so that both screwsare connected with the lens holder.[4] Adjust the horizontal position.Use two micro switches at the ends of the lens carriage to move the lens to the position nearestto the projector. When the lens moves to the predetermined position, the bracket at the centerdetermines the horizontal position of the lens. Adjust the position of the micro switch bracket atthe center.Horizontal supportLens holderVertical supportHorizontal face adjustingscrewsVertical face adjustingscrewsVertical positionadjusting screws