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Manafacture: Fisher File size: 1.09 mb File name: 583b93a2-d828-cca4-c5f7-4f96ef39af5f.pdf Language of manual:

Lens replacement should be performed by the qualified service personnel. It should be followed by this procedure precisely. Before attempt to replace the lens, confirm the model number (both the LCD projector and the lens) and use the proper lens. 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. If you have any questions, contact the dealers. Following parts are contained in the packing. PARTS LIST LENS 1 piece LIGHT-BLOCK SHEET BASE 1 piece (Part No. 610 310 8001) DRIVER (3 mm, Green) 1 piece (Part No. 610 287 7328) DRIVER (4 mm, Yellow) 1 piece (Part No. 610 275 6029) LIGHT-BLOCK SHEET For LNS-T31A 1 piece Type PB1 (Part No. 610 310 7950) For LNS-W31A 1 piece Type PC1 (Part No. 610 310 7967) For LNS-T32 1 piece Type PF1 (Part No. 610 310 7974) Following checks and confirmations should be taken for safety. Check the following things by the time of the cabinet assembly after the lens replacement. 1. Check the lens is securely fixed. 2. Check the proper wiring and the wires are fixed properly. 3. Check each connector is connected properly. 4. Check no wiring is tangled on the gear of lens motor or the other mechanical parts. 5. Check no parts is missing, or no mounting part is loose. 1AA6P1P3188A- (ICYDA-A) LENS REPLACEMENT PROCEDURE (FOR "A" TYPE ) SCREW "A" Remove 2 screws-A. Press the button (or remove 2 screws-B) on the lower of the lens cover and remove the lens cover. Remove the light-block sheet from the light- block sheet base. REMOVE THE LENS COVER AND LIGHT- BLOCK SHEET (See Figure-1 and 2) 1 1. 2. Perform the steps to for lens replacement. 1 6 First set the lens at the center position with lens shift adjustment. 3. 2 REMOVE THE LIGHT-BLOCK SHEET BASE (See Figure-3 and 4) 1. Slide the light-block sheet base upward. 2. Remove the light-block sheet base. LENS MOTOR PARTS NO. (LOCATED ON THE LENS) LENS LNS-T31A MOTOR ASSEMBLY 645 047 7713 ZOOM MOTOR 645 047 7157 FOCUS MOTOR 645 047 7140 LENS LNS-W31A MOTOR ASSEMBLY 645 047 7706 ZOOM MOTOR 645 047 7133 FOCUS MOTOR 645 047 7126 LENS LNS-T32 MOTOR ASSEMBLY 645 063 0323 Fig-1 Fig-2 Fig-3 Fig-4 BUTTON LENS COVER LIGHT-BLOCK SHEET BASE SCREW "B" (Some models) LIGHT-BLOCK SHEET LIGHT-BLOCK SHEET BASE LIGHT-BLOCK SHEET BASE -2 3 REMOVE THE LENS (See Figure-5 and 6) Fig-6 DRIVER IN THE LENS LENS MOUNTING BRACKET (Part No. 412 062 3705)LENS MOTOR LEAD HOLDER CONNECTOR "K16J" LENS MOTOR LEAD SCREW "C" Fig-5 1. Remove the connector "K16J" of the circuit board. Remove the lens motor lead from lead holder. 2. Remove screws-C (4 screws) which fastens the lens and remove the lens. Use the driver (3 mm, Green) included with the lens to remove the screws. Be careful not to drop the lens when removing the screws. After using, save the driver for latter use. 4 MOUNT THE LENS (See Figure-5 and 6) 1. Remove protective caps (front and back) on the lens. 2. Mount the lens on lens mounting bracket with 4 screws. (locate motor on left side). Use the driver (4 mm, Yellow) included with the lens to fasten the screws. After using, save the driver for latter use. 3. Connect the lens motor lead to the connector "K16J" of the circuit board. 4. Connect the lens motor lead to the lead holder. Fig-7 Fig-8LENS COVER LIGHT-BLOCK SHEET LIGHT-BLOCK SHEET BASE 5 MOUNT THE LIGHT-BLOCK SHEET BASE (See Figure-7) 1. Mount the light-block sheet base to the projector. 6 MOUNT THE LIGHT-BLOCK SHEET AND LENS COVER (See Figure-8) 1. Mount the light-block sheet to the light-block sheet base as shown in the Figure-8. (In the same position as the removed sheet has been placed). Use the sheet included with the lens. 2. Make sure the part no. and mark (TOP and BACK) on Light-Block Sheet and set them properly. 3. Mount the lens cover with the screws. -3 LENS REPLACEMENT PROCEDURE (FOR "B" TYPE) Perform the steps 1 to 6 for lens replacement. 1. 2. 3. Fig-2 LIGHT-BLOCK SHEET BASE FRONT CABINET LENS COVER LIGHT-BLOCK SHEET SCREW "A" SCREW "A" SCREW "A" Fig-1-1 Fig-1-2 Fig-1-3 LENS COVER FRONT CABINET LENS COVER FRONT CABINET FRONT CABINET First set the lens at the fully lower position with lens shift adjustment. REMOVE THE LENS COVER AND FRONT CABINET 1. 2. 3. Turn the lens cover to counter-clockwise and pull it toward front and remove the Lens Cover. Remove 2 Screws-A. Remove the front cabinet See Figure-1-1 and 2. 1. Remove 2 Screws-A. 2. Remove the front cabinet See Figure-1-2 and 2. Pull Lens Cover toward front and remove it. Remove 2 Screws-A. Remove the front cabinet See Figure-1-3 and 2. 2 REMOVE THE LIGHT-BLOCK SHEET BASE AND LIGHT-BLOCK SHEET (See Figure-2) 1. Slide the light-block sheet base upward and remove it. 2. Remove the light-block sheet from lens. -4 3 REMOVE THE LENS (See Figure-3 and 4) 1. 2. 3. Remove the lens motor connector from terminal. Loosen the screws-B (2 screws) which fastens the lens. {Use the driver (4 mm, Yellow) included with the ...

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