Sanyo Camera Lens LNS S30 User Guide

LCD PROJECTOR LENS  
MODEL LNS-S30/S31  
LENS REPLACEMENT PROCEDURE  
NOTES ON LENS REPLACEMENT  
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.  
PARTS LIST  
Following parts are contained in the packing.  
LENS  
1 piece  
DRIVER (3 mm, Green)  
DRIVER (4 mm, Yellow)  
LIGHT-BLOCK SHEET For LNS-S30  
For LNS-S31  
1 piece (Part No. 610 287 7328)  
1 piece (Part No. 610 275 6029)  
1 piece Type PA1 (Part No. 610 285 3735)  
1 piece Type PE1 (Part No. 610 293 9804)  
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.  
1AA6P1P3245-- (IDEJ)  
 
3
REMOVE THE LENS (See Figure-3 and 4)  
SCREW "B"  
1. Remove the lens motor connector from terminal.  
2.  
Loosen the screws-B (2 screws) which fastens  
the lens. (Use the driver included with the lens to  
loosen the screws.)  
3. Slide the lens lock latches to "UNLOCK" position  
and remove the lens.  
LENS LOCK  
LATCHES  
Be careful not to drop the lens when removing the  
screws. After using, save the driver for latter use.  
Fig-3  
CONNECTOR  
TERMINAL  
LENS LOCK LATCHES  
LOCK  
POSITION  
UNLOCK  
POSITION  
Fig-4  
4
MOUNT THE LENS (See Figure-5)  
1.  
Remove protective caps (front and back) on the  
lens.  
LENS MOUNTING  
BRACKET  
Mount the lens on lens mounting bracket with  
Upper 2 screws. (locate motor on left side).  
Use the driver included with the lens to fasten the  
screws.  
2.  
DRIVER  
IN THE LENS  
Slide the lens lock latches to "LOCK" position and  
lock the lens. (See Figure-4)  
3.  
4.  
Connect the lens motor connector to terminal.  
(See Figure-3)  
Fig-5  
-3-  
 
MOUNT THE LIGHT-BLOCK SHEET AND LIGHT-BLOCK SHEET BASE  
(See Figure-6-1 and 6-2)  
5
Mount the light-block sheet on the lens as shown in the Figure-6-1 and 6-2. (In the  
same position as the removed sheet has been placed). Use the sheet included with  
the lens. Make sure the part no. and mark (TOP and BACK) on Light-Block Sheet  
and set them properly.  
1.  
Mount the light-block sheet base.  
2.  
FOR LNS-S31  
FOR LNS-S30  
LIGHT-BLOCK  
SHEET BASE  
LIGHT-BLOCK  
SHEET BASE  
LIGHT-BLOCK  
SHEET  
U P  
U P  
LIGHT-BLOCK  
SHEET  
FRONT  
CABINET  
FRONT  
CABINET  
Fig-6-1  
Fig-6-2  
LENS COVER  
LENS COVER  
MOUNT THE FRONT CABINET AND LENS  
COVER (See Figure-6-1, 6-2 and 7)  
6
1. Mount the front cabinet with 2 screws.  
Mount the lens cover.  
2.  
For the cabinet Fig. 1-1, position the marked UP of  
Lens Cover on top and push in to the front cabinet  
and turn the Lens Cover fully clockwise until it is  
properly locked.  
For the cabinet Fig. 1-3, push the Lens Cover onto  
the cabinet  
Fig-7  
-4-  
 

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