Sanyo AH-23511 User's Manual
Contents
1. Light Block Sheet is set properly LNS W11 AH 23631 cannot adjust the Zoom and Focus at the Remote control or the projector E 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 1 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 2 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 Carry out this adjustment according to the procedure given below a Turn the fixing roulette about 1 4 of a turn counterclockwise to release it The roulette can be released more easily if you place the tip of your finger on the pin where the roulette Is b If the current focal point is somewhere forward of the screen turn the focus ring clockwise if the focal point is somewhere behind the screen turn the focus ring counterclockwise and then turn the precision lens unit the focus ring and the fixing roulette 5 degrees c Turn the focus ring to adjust the focus at the center of the screen Be careful not to move the whole of the lens unit at this time d Repeat steps b and c until correct focus is obtained Note If the lens unit is difficult to move w2. LCD Projector Lens Replacement Procedure Model Number LNS 110 LNS W10 LNS 111 LNS W11 AH 23541 AH 23511 AH 23661 AH 23631 Notes on Lens Replacement Lens replacement should be performed by the qualified service personnel It should be followed by this procedure precisely Before an attempt to replace the lens confirm the model number both the LCD projector and the lens and prepare the proper lens Lens installation is different in cabinet design Type A and B Before installation the lens check cabinet design should be made The lens cover is on the lens for protection Be sure to remove the lens cover before installation When installing or removing the lens be careful not to stain scratch or damage the lens lf you have any questions contact the dealers Parts List Following parts are contained in the packing LENS 1 piece LIGHT BLOCK SHEET Spare 1 piece Part No 910 322 9677 Except LNS W11 AH 23631 Notes on Lens Replacement After the lens replacement before attaching the top cabinet check the following things 1 Check the lens is properly installed 2 Check no wiring is tangled on the gear of the lens motor or other mechanical parts 3 Check no parts is missing or no mounting part is lost Printed in Japan 1AA6P1P5412 IFEK El E 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 sh
3. e lens 4 Mount the Lens 1 Remove the protective caps front and back on the lens 2 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 4 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 5 Mount the Light Block Sheet Base Mount the Light Block Sheet Base LIGHT BLOCK SHEET BASE LIGHT BLOCK SHEET Light Block Sheet should be located under the hooks 6 Mount the Top Cabinet and the Lens Cover For the Cabinet Fig 6 1 1 Mount the Top Cabinet with 2 screws 2 Mount the Lens Cover 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 6 2 1 Mount the top cabinet with 2 screws 2 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
4. hen carrying out the above procedure turn the fixing roulette counterclockwise a further 1 4 of a turn e Once the above adjustment is complete and the picture is in focus turn the fixing roulette clockwise until it is tightened securely Do this carefully otherwise the focus may become disrupted If the roulette is not tightened securely it may become difficult to remove the lens during lens replacement 3 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 a Set the distance between the screen and the edge of the lens to 0 77 m and project a picture b Turn the roulette counterclockwise to release it c Turn the focus ring counterclockwise as far as it will go and then move the lens unit the focus ring and the fixing roulette to adjust the focus at the center of the screen d Check that the focus at the center of the screen is correct and then turn the fixing roulette clockwise until it is tightened securely Check that the focus ring is still turned counterclockwise as far as it will go at this time e Return the projector to its original setup location and repeat steps 1 and 2 to adjust the focus PIN FOCUSRING deb FLANGE ROULETTE NOTE Please remove 3 pins when you install it in the cabinet of B type
5. ift adjustment 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 Be careful not to drop the lens LENS RELEASE BUTTON Mount the Lens 1 Remove the protective caps front and back on the lens 2 Insert the lens into the Lens Bracket of the projector as matching the red mark on the lens to that on the Lens Bracket 3 Slowly turn the lens clockwise until it clicks Make sure that the lens is fully inserted to the projector Red mark E Lens Replacement Procedure For B type Cabinet Perform the steps 1 6 for lens replacement First set the lens at the lowest position with lens shift adjustment Remove the Lens Cover and the Top Cabinet 1 Turn the Lens Cover counter clockwise and pull it toward front to remove the Lens Cover TOP CABINET SCREW A 2 Remove the two screws SCREW A and remove a the Top Cabinet X Q VS te A O o CF LENS COVER Fig 1 1 1 Pull Lens Cover toward front and remove tt 2 Remove the two screws SCREW A and remove TOP CABINET SCREW A the Top Cabinet r Remove the Light Block Sheet Base Slide the Light Block Sheet Base upward to remove it LIGHT BLOCK SHEET BASE 3 Remove the Lens Push the Lens Lock Lever and turn the lens counter LENS LOCK clockwise 1 4 turn and then take it out LEVER Be careful not to drop th
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