Sanyo LNS W02 User Manual

LCD PROJECTOR LENS  
MODEL NO. LNS-W02/T02  
LNS-W02K/T02K Series  
LENS REPLACEMENT AND  
INSTALLATION PROCEDURE  
NOTES ON LENS INSTALLATION  
Lens installation should be performed by the qualified service personnel.  
It should be followed by this procedure precisely.  
Before attempt to install the lens, confirm the model number (both the LCD  
projector and the lens) and use the proper lens.  
If you have any questions, contact to the dealers.  
PARTS LIST  
Following parts are contained in the packing.  
· LENS  
1 piece  
· LENS MOUNTING SCREWS  
· DRIVER  
6 screws (2 for spare)  
1 piece  
· LIGHT-BLOCK SHEET  
· LENS COVER (UPPER · LOWER )  
1 sheet  
1 set  
Following checks and confirmations should be taken for safety.  
Check the following things by the time of the cabinet assembly after the  
lens installation.  
1. Confirm the lens is securely fixed by 4 screws.  
2. Wiring must not be tangled in the gear of the lens motor or the other  
mechanical part.  
3. There is no missing part, or no loosing mounting part.  
1AA6P1P2289-- (ICSC)  
Figure shown inside of the cabinet.  
LENS MOTOR  
(D)  
IN CASE OF MODEL WITH LENS  
(D)  
REMOVE THE LENS. (See figure-4)  
1. Remove the connector “K16B” of the  
circuit board.  
A
2. Loosen the A, B, C wire holder and  
remove the lens motor lead.  
(D)  
(D)  
3. Remove screws D (4 screws) which  
fastens the lens and remove the lens.  
C
B
LENS MOTOR LEAD  
CONNECTOR “ K16B”  
Fig-4  
LENS MOTOR  
(D)  
(D)  
A
(D)  
C
(D)  
This part wiring should  
not be tightened.  
B
INSTALL THE LENS. (See figure-4,5)  
3
LENS MOTOR LEAD  
CONNECTOR “K16B”  
1. Remove protective caps (front  
and back ) on the lens.  
2. Mount the lens at the lens  
mounting bracket with screws  
(4 screws) included with the  
lens. Use the driver included  
with the lens to fasten the  
screws . (After using, save it for  
latter use.) (See figure-5)  
LENS MOUNTING BRACKET  
3. Connect the lens motor lead to  
the connector “K16B” of the  
ATTACHED DRIVER  
circuit board. (See figure-4)  
4. Fasten the lens motor lead at  
the A, B, C points with wire  
holder.  
(See figure-4)  
Fig-5  
LIGHT-BLOCK SHEET  
INSTALL THE LIGHT-BLOCK SHEET.  
(See figure-6)  
4
Install the light-block sheet around the lens  
as shown in the illustration.  
(Use the sheet included with the lens.)  
Fig-6  
MOUNT THE LENS COVER. (See figure-7)  
5
When in install the both upper and lower lens  
covers, put the light-block sheet through the  
lens and install the sheet so that it should be  
placed in the guide slot of the lens cover. (See  
figure-8) If the installation of the light-block  
sheet is incorrect, there will be the space  
between lens and the lens cover, so that it will  
be the cause of leakage of light or the dust  
entering at the main cabinet.  
UPPER LENS COVER  
A
1.Insert the upper part lens cover and fix them  
with screws A (4 screws).  
A
2.Insert the lower part lens cover and fix them  
with screws B (2 screws).  
LOWER LENS COVER  
Fig-7  
B
Set the light-block sheet,  
so that the large rounder  
side is set over the lens.  
Removed lens cover in figure-2 is not  
used, keep the cover for possible re-  
use when current lens is used.  
Insert into the slot.  
LIGHT-BLOCK SHEET  
Fig-8  

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