Sanyo LNS-T01Z Use and care manual

LCD PROJECTOR LENS
MODEL NO. LNS-W01Z / LNS-T01Z
LENS REPLACEMENT
AND INSTALLATION PROCEDURES
NOTES ON REPLACEMENT AND INSTALLATION
The procedures and the needed pars for lens installation depend on the type of
cabinet. Before installing or replacing the lens, make sure the type of cabinet and be
sure to refer to the Installation Manual corresponding with your projector.
When installing or replacing the lens, make sure the Lens Model No. matches with
your projector. Refer to the catalog, or contact your sales dealer for the proper Lens
Model No.
TYPE OF THE CABINET AND REFERENCE INSTALLATION MANUAL
Refer to the Installation Manual corresponding to your projector.
(See the chart below.)
Type of the Cabinet Reference Installation Manual
Refer to this manual.
Refer to the Installation Manual
supplied with the Projector.
Other than the above cabinet
design.

Some parts are not used for installation or replacement. Keep these parts for later use.
Note : Figures in this manual may be differ from the actual product.
NOTES ON LENS INSTALLATION
The ZOOM and FOCUS adjustment on the Top Control or the Remote Control can-
not be operated with this Lens.
• Lens installation and replacement should be made by the qualified service per-
sonnel.
• Be sure to install the lens following this procedure precisely.
• The lens cover is on the lens for protection. Be sure to replace the lens cover
before installation.
• When installing or replacing the lens, be careful not to stain, scratch or damage
the lens.
After installing or replacing the lens, be sure to check the following for safety.
1. Check the lens is securely fixed by 4 screws.
2. Check no wiring is tangled on the gear of lens motor or the other mechanical
parts.
3. Check no part is missing, or no mounting part is loose.
BE SURE TO CHECK FOR SAFETY
LIST OF CONTENTS
Following parts are included in the packing.
• LENS 1 pc.
• LENS MOUNTING SCREWS 2 pcs. (for spare)
• DRIVER 1 pc.
• LIGHT-BLOCK SHEET 1 pc.

LENS REPLACEMENT AND INSTALLATION PROCEDURE
1. Remove screws A (2 screws).
2. Pull down the lower lens cover while pushing
the part D, then remove it.
3. Remove screws B (2 screws).
4. Remove screws C (2 screws) and remove
upper lens cover.
1
A
Fig-1
Fig-2
●IN CASE OF MODEL WITHOUT LENS
Remove 2 screws and pull down the plate.
2
UPPER LENS COVER
LOWER LENS COVER
C
B
D
D
COVER PLATE
REMOVE THE LENS COVER. (See figure-1)
(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.)
4
REMOVE THE COVER PLATE OF THE LENS COVER. (See figure-2)
LENS
MOTOR LEAD
CONNECTOR “ K16B”
(D)
(D)(D)
(D)
B
A
LENS MOTOR
Fig-3
❋Figure shown inside of the cabinet.
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.
●IN CASE OF MODEL WITH LENS
A
Set the light-block
sheet, so that the
large rounder side is
set over the lens.
Perform the steps to for lens replacement and installation.
51
SCREWS

MOUNT THE LENS COVER. (See figure-6)
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.)
3
A
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.
When this projector permanently install in
the structure, slide the picture, obtain cor-
rect focus, then lock the lens by Focus Lens
Lock screw at this step.
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).
5
LENS MOUNTING BRACKET
ATTACHED DRIVER
FOCUS LENS LOCK SCREW
UPPER LENS COVER
LOWER LENS COVER
A
B
Fig-4
Fig-5
Fig-6
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.
(place of the cover plate had been placed.
See figure-2.) If the installation of light-block
sheet is incorrect, it will be the cause of
leakage of light or the dust entering at the
main cabinet.
LIGHT-BLOCK SHEET
Adjust focus by rotating
the lens.