User manual SANYO LNS-W32 LENS REPLACEMENT PROCEDURE

[. . . ] Before attempt to replace the lens, confirm the model number (both the LCD projector and the lens) and use the proper lens. When installing or removing the lens, be careful not to stain, scratch or damage the lens. PARTS LIST Following parts are contained in the packing. LENS LIGHT-BLOCK SHEET BASE DRIVER (3 mm, Green) DRIVER (4 mm, Yellow) LIGHT-BLOCK SHEET SCREW 1 piece 1 piece (Part No. 610 294 3047) 2 pieces (Spare parts) Following checks and confirmations should be taken for safety. Check the following things by the time of the cabinet assembly after the lens replacement. [. . . ] (Turn the Lock Ring to clockwise. ) If proper focus is not observed entire screen, repeat above adjustment 1~ 6. Focus Lock Ring Focus Lock Screw -4- LENS REPLACEMENT PROCEDURE (FOR "B" TYPE) Perform the steps 1 to 5 for lens replacement. First set the lens at the fully lower position with lens shift adjustment. SCREW "A" FRONT CABINET 1 REMOVE THE LENS COVER AND FRONT CABINET 1. Turn the lens cover to counter-clockwise and pull it toward front and remove the Lens Cover. Remove the front cabinet See Figure-1-2 and 2. LENS COVER Fig-1-1 SCREW "A" FRONT CABINET Fig-1-2 1. Remove the front cabinet See Figure-1-3 and 2. LENS COVER SCREW "A" FRONT CABINET Fig-1-3 LIGHT-BLOCK SHEET BASE 2 REMOVE THE LIGHT-BLOCK SHEET BASE AND LIGHT-BLOCK SHEET (See Figure-2) LIGHT-BLOCK 1. Remove the light-block sheet from lens. FRONT CABINET Fig-2 -5- 3 REMOVE THE LENS (See Figure-3 and 4) SCREW "B" 1. {Use the driver (4 mm, Yellow) included with the lens to loosen the screws. } 3. Slide the lens lock latches to "UNLOCK" position and remove the lens. Be careful not to drop the lens when removing the screws. CONNECTOR LENS LOCK LATCHES TERMINAL Fig-3 LENS LOCK LATCHES LOCK POSITION UNLOCK POSITION Fig-4 4 MOUNT THE LENS (See Figure-5) LENS MOUNTING 1. IN THE LENS Use the driver (4 mm, Yellow) included with the lens to fasten the screws. Slide the lens lock latches to "LOCK" position and LOWER SCREWS lock the lens. (See Figure-4) Fig-5 CONFIRM THE FOCUS Project picture on screen and confirm the focus. If proper focus is not observed at screen, adjust focus following Focus Adjustment on next page. -6- 5 MOUNT THE LIGHT-BLOCK SHEET AND LIGHT-BLOCK SHEET BASE (See Figure-6) LIGHT-BLOCK SHEET Type PC1 (Part No. Make sure the mark (TOP and BACK) on Light-Block Sheet and set them properly. Mount the light-block sheet base included with the lens. FRONT CABINET Fig-6 6 MOUNT THE FRONT CABINET AND LENS COVER (See Figure-7) 1. Mount the front cabinet with 2 screws. Lens cover is not used. Fig-7 FOCUS ADJUSTMENT Set up the projector and project image on the screen. When proper focus is not observed at outer area of the screen, proceed to following adjustments. (Turn the Lock Ring to clockwise. ) If proper focus is not observed entire screen, repeat above adjustment 1~ 6. Focus Lock Ring Focus Lock Screw -7- LENS REPLACEMENT PROCEDURE (FOR "C" TYPE) Perform the steps 1 to 6 for lens replacement. SCREW "A" FRONT CABINET First set the lens at the fully lower position with lens shift adjustment. 1 REMOVE THE LENS COVER AND FRONT CABINET toward front and remove the Lens Cover. 1. Remove the front cabinet LENS COVER 2 REMOVE THE LIGHT-BLOCK SHEET BASE AND LIGHT-BLOCK SHEET remove it. LIGHT-BLOCK SHEET BASE LIGHT-BLOCK SHEET LENS COVER 1. Remove the light-block sheet from lens. FRONT CABINET Pull the Lens Lock Lever upward 3 REMOVE THE LENS LENS LOCK LEVER 1. [. . . ] Use these spacers to correct the distance as required. B A Screen D Screen 40-inch projection Insert spacers in the location A~D (above figure) corresponding to the screen location A~D. Spacer "1" Color; Clear Thickness; 0. 1 mm Spacer "2" Color; Black Thickness; 0. 2 mm Spacer "1" Color; Cream Thickness; 0. 3 mm Correction distance 30 mm/for 40-inch projection Correction distance 55 mm/for 40-inch projection Correction distance 80 mm/for 40-inch projection C Distance -9- 5 MOUNT THE LIGHT-BLOCK SHEET AND LIGHT-BLOCK SHEET BASE LIGHT-BLOCK SHEET Type PC1 (Part No. Make sure the mark (TOP and BACK) on Light-Block Sheet and set them properly. Mount the light-block sheet base included with the lens. FRONT CABINET 6 MOUNT THE FRONT CABINET AND LENS COVER 1. Mount the front cabinet with 2 screws. Lens cover is not used. FOCUS ADJUSTMENT Set up the projector and project image on the screen. [. . . ]