User manual SANYO LNS-W11 LENS REPLACEMENT PROCEDURE

[. . . ] Check no wiring is tangled on the gear of the lens motor or other mechanical parts. Check no parts is missing, or no mounting part is lost. Printed in Japan 1AA6P1P5412-- (IFEK-EI) Lens Replacement Procedure (For A type Cabinet) Perform the steps 1-2 for lens replacement. First set the lens at the center position with lens shift adjustment. 1 Remove the Lens While pressing the Lens release button on the top of the cabinet, turn the lens counterclockwise until it stops and pull it out slowly from the projector. [. . . ] Put the Light-Block Sheet through the lens. {When LNS-W11 (AH-23631) is installed, the Light Block Sheet is unnecessary. } 3. Insert the lens into the Lens Bracket of the projector as matching the red mark on the lens to that on the Lens Bracket. Turn the lens clockwise until the lens is locked with Lens Lock Lever. LENS BRACKET Insert the lens into the Lens Bracket as matching these marks. Fig-4 -4- 5 Mount the Light-Block Sheet Base Mount the Light-Block Sheet Base. LIGHT-BLOCK SHEET BASE HOOKS LIGHT-BLOCK SHEET Light-Block Sheet should be located under the hooks. HOOKS Fig-5 6 Mount the Top Cabinet and the Lens Cover For the Cabinet Fig. Position the mark "UP" of the Lens Cover on top and push into the cabinet. Turn the Lens Cover clockwise until it is securely locked. {When LNS-W11 (AH-23631) is installed, the Lens Cover is unnecessary. } For the Cabinet Fig. Push into the Lens Cover to the Top Cabinet. Confirm the top and bottom of the lens cover. The part circled in Fig-6-2 should be fitted. {When LNS-W11 (AH-23631) is installed, the Lens Cover is unnecessary. } Turn the projector on and check Lens shift, Zoom and Focus is operating properly. If Light-Block Sheet interfere with those operations, check if the Light-Block Sheet is set properly. LNS-W11 (AH-23631) cannot adjust the Zoom and Focus at the Remote control or the projector. UP Fig-6-1 Fig-6-2 -5- Focus Adjustment {For LNS-W11 (AH-23631)} Set up the projector in the place where it is to be used, turn on the power and project a picture. Adjust the position of the projector to suit the projection position. Turn the focus ring to adjust the focus at the center of the screen. The focus at the edges of the screen may not be as sharp as at the center of the screen. If the focus cannot be set correctly at the center of the screen, it will be necessary to move the lens unit forward or back relative to the flange in order to adjust the back focus. [. . . ] If the roulette is not tightened securely, it may become difficult to remove the lens during lens replacement. If the focus cannot be correctly adjusted even after the above procedure has been carried out, try adjusting by carrying out the procedure given below. Set the distance between the screen and the edge of the lens to 0. 77 m and project a picture. [. . . ]