Sanyo LNS-T02E null

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
LENS MOUNTING SCREWS
DRIVER
LIGHT-BLOCK SHEET
LENS COVER (UPPER · LOWER
1
6
1
1
)1
piece
screws (2 for spare)
piece
sheet
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)
LENS REPLACEMENT AND INSTALLATION PROCEDURE
Perform the steps 1 to 5 for lens replacement and installation.
First, set the lens at the center position with
UPPER LENS COVER
lens shift button.
1
C
REMOVE THE LENS COVER.
First check the shape of cabinet.
In case figure-1 cabinet.
1. Remove screws A (2 screws).
B
2. Pull down the lower lens cover while pushing
the part D, then remove it.
D
3. Remove screws B (2 screws).
4. Remove screws C (2 screws) and remove
upper lens cover.
Fig-1
D
A
LOWER LENS COVER
LENS COVER
In case figure-2 cabinet.
Remove 4 screws of the lens cover and
remove the lens cover.
Fig-2
2
● IN CASE OF MODEL WITHOUT LENS
REMOVE THE COVER PLATE OF THE LENS COVER. (See figure-3)
Remove 2 screws and pull down the plate.
(At the step 5 , insert the light-block sheet in the same
position as the removed cover plate has been placed.
Two screws are not used.)
Use the light-block sheet included with lens.
Set the light-block
sheet, so that the
large rounder side
is set over the lens.
LIGHT-BLOCK SHEET
SCREWS
COVER PLATE
Fig-3
❋ Figure shown inside of the cabinet.
● IN CASE OF MODEL WITH LENS
(D)
LENS MOTOR
(D)
REMOVE THE LENS. (See figure-4)
1. Remove the connector “K16B” of the
circuit board.
2. Loosen the A, B, C wire holder and
remove the lens motor lead.
3. Remove screws D (4 screws) which
fastens the lens and remove the lens.
A
(D)
(D)
C
B
LENS MOTOR LEAD
CONNECTOR “ K16B”
Fig-4
LENS MOTOR
(D)
(D)
A
(D)
(D)
C
B
3
INSTALL THE LENS. (See figure-4,5)
This part wiring should
not be tightened.
LENS MOTOR LEAD
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)
3. Connect the lens motor lead to
the connector “K16B” of the
circuit board. (See figure-4)
4. Fasten the lens motor lead at
the A, B, C points with wire
holder.
(See figure-4)
CONNECTOR “K16B”
LENS MOUNTING BRACKET
ATTACHED DRIVER
Fig-5
4
LIGHT-BLOCK SHEET
INSTALL THE LIGHT-BLOCK SHEET.
(See figure-6)
Install the light-block sheet around the lens
as shown in the illustration.
(Use the sheet included with the lens.)
Fig-6
5
MOUNT THE LENS COVER. (See figure-7)
When in install the both upper and lower lens
UPPER LENS COVER
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.
1.Insert the upper part lens cover and fix them
with screws A (4 screws).
A
A
2.Insert the lower part lens cover and fix them
with screws B (2 screws).
B
❇Removed lens cover in figure-2 is not
used, keep the cover for possible reuse when current lens is used.
LOWER LENS COVER
Fig-7
Set the light-block sheet,
so that the large rounder
side is set over the lens.
Insert into the slot.
LIGHT-BLOCK SHEET
Fig-8