Page 1
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.
LCD Projector
Lens Replacement Procedure
Model Number
1AA6P1P3841-- (IDEP)
LNS-T10/LNS-W10
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.
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.
Notes on Lens Replacement
Following parts are contained in the packing.
● LENS
● LIGHT-BLOCK SHEET (Spare)
1 piece
1 piece (Part No. 610 301 5040)
Notes on Lens Replacement
Parts List
Printed in Japan
Page 2
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Lens Replacement Procedure
1. Turn the Lens Cover counter-clockwise and pull it
toward front to remove the Lens Cover.
2. Remove the two screws (SCREW "A") and remove
the Top Cabinet.
Remove the Lens Cover and the Top Cabinet
1
SCREW "A"
LENS COVER
TOP CABINET
Fig-1-1
Slide the Light-Block Sheet Base upward to remove it.
Fig-2
LIGHT-BLOCK
SHEET BASE
2
Perform the steps 1-6 for lens replacement.
First set the lens at the highest position with lens shift adjustment.
Remove the Light-Block Sheet Base
SCREW "A"
LENS COVER
TOP CABINET
1. Pull Lens Cover toward front and remove it.
2. Remove the two screws (SCREW "A") and remove
the Top Cabinet.
Fig-1-2
Page 3
1. Remove the protective caps (front and back) on the
lens.
2. Put the Light-Block Sheet through the lens.
3. Insert the lens into the Lens Bracket of the projector
as matching the mark on the lens to that on the
Lens Bracket.
4. Turn the lens clockwise until the lens is locked with
Lens Lock Lever.
Fig-4
Insert the lens into the Lens Bracket
as matching these marks.
LENS
BRACKET
-3-
4
Mount the Lens
Fig-3
Push the Lens Lock Lever and turn the lens counterclockwise (1/4 turn) and then take it out.
Be careful not to drop the lens.
LENS LOCK
LEVER
3
Remove the Lens
Page 4
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Mount the Light-Block Sheet Base.
UP
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 Light-Block Sheet is set properly.
LIGHT-BLOCK
SHEET BASE
LIGHT-BLOCK
SHEET
Fig-5
Light-Block Sheet should be
located under the hooks.
HOOKS
HOOKS
5
6
Mount the Light-Block Sheet Base
Mount the Top Cabinet and the Lens Cover
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.
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.
For the Cabinet Fig. 6-1
For the Cabinet Fig. 6-2
Fig-6-1
Fig-6-2
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