LCD PROJECTOR LENS
MODEL NO. LNS-W01
LNS-T01
LENS REPLACEMENT AND
INSTALLATION PROCEDURE
l The focus and zoom of this lens can’t be adjusted by controls on main cabinet or the remote control unit.
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
1 piece
6 screws (2 for spare)
1 piece
1 sheet
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 mechanical part.
3. There is no missing part, or no loosing mounting part.
1AA6P1P1979-- (ICPW)
LENS REPLACEMENT AND INSTALLATION PROCEDURE
Perform the steps
1
to
5
for lens replacement and installation.
UPPER LENS COVER
C
1
1.
2.
3.
4.
REMOVE THE LENS COVER. (See figure-1)
Remove screws A (2 screws).
Pull down the lower lens cover while pushing
the part D, then remove it.
Remove screws B (2 screws).
Remove screws C (2 screws) and remove
upper lens cover.
2
l IN CASE OF MODEL WITHOUT LENS
B
D
D
A
Fig-1
LOWER LENS COVER
REMOVE THE COVER PLATE OF THE LENS COVER. (See figure-2)
Remove 2 screws and pull down the plate.
4
(At the step
, insert the light-block sheet in
the same position as the removed cover plate
has been placed. Two screws are not used.)
Set the light-block
sheet, so that the
large rounder side
is set over the lens.
COVER PLATE
Fig-2
l IN CASE OF MODEL WITH LENS
k Figure shown inside of the cabinet.
LENS MOTOR
REMOVE THE LENS. (See figure-3.)
1. Remove the connector “K16B” of the
circuit board.
2. Loosen the A, B wire holder and
remove the lens motor lead.
3. Remove screws D (4 screws) which
fastens the lens and remove the lens.
(D)
(D)
A
(D)
(D)
B
A
LENS
MOTOR LEAD
CONNECTOR “ K16B”
Fig-3
3
INSTALL THE LENS. (See figure-4)
1.
Remove protective caps(front and
back) on the lens.
2.
Mount the lens on mounting bracket of
the main cabinet with 4 screws.
Use the screws included with the lens.
Use the driver included with the lens
to fasten the screws.
(After using, save it for latter use.)
LENS MOUNTING BRACKET
ATTACHED DRIVER
Fig-4
INSTALL THE LIGHT-BLOCK SHEET. (See figure-5)
4
Install the light-block sheet around the lens as shown in the illustration.
Use the sheet included with the lens.
FOCUS LENS LOCK SCREW
When this projector permanently install in the
structure, slide the picture, obtain correct
focus, then lock the lens by Focus Lens Lock
screw at this step.
Adjust focus by rotating
the lens.
LIGHT-BLOCK SHEET
Fig-5
UPPER LENS COVER
A
MOUNT THE LENS COVER. (See figure-6)
5
When in install the both upper and lower lens
covers, install the light-block sheet so that it
should be placed in the guide slot. (the place
the covers had been placed. See figure-2.). If
the installation of light-block sheet is incor-
rect, 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).
2.
Insert the lower part lens cover and
fix them with screws B. (2 screws).
A
B
LOWER LENS COVER
Fig-6