Hitachi CP-WX1100 Lens Replacement Manual page 2

Changing from an SD-804/LL-805/UL-806 Lens to a USL-801/SL-802/SL-803 Lens
1. Disassembling the main unit parts (1)
Front ring
Unscrew the front ring.
Caution:
■ Be sure to turn off the LCD projector
before changing the lens.
■ Return the lens shift to the center
position. Refer to the user manual
supplied with the LCD projector for
instructions on how to return the
lens shift to the center position.
2. Disassembling the main unit parts (2)
Remove the blind sheet.
3. Disassembling the main unit parts (3)
Front cover
Remove the front cover.
4. Removing the lens (1)
Support the lens and move the lock lever
to the left while pressing the lock lever
release button on the LCD projector.
Release button
5. Removing the lens (2)
Support the lens and remove the lens from
the LCD projector. Place the detached
lens on a soft cloth or similar.
Caution:
■ Do not hold the lens by the lens shade
when removing the lens as this may
lead to injury or malfunction.
■ Take care to avoid hitting the surface
of the lens on the LCD projector
Lens shade
when removing the lens as this may
lead to malfunction.
6. Removing the lens (3)
Unplug the connector on the lens from
the socket of the lens adapter.
Using the hexagon wrench supplied
with the LCD projector, loosen the four
hexagon screws on the lens and remove
the lens adapter.
Have the replacement USL-801/SL-802/
Socket
SL-803 lens ready. Follow the procedures
Connector
in steps 1 and 2 for Attaching the SD-804/
LL-805/UL-806 Lens and mount the lens
adapter on the replacement lens.
7. Attaching the lens (1)
Follow the procedures in steps 5 and 6
Terminal on projector
for Attaching the SD-804/LL-805/UL-806
Lens and install the lens in the LCD
projector. Support the lens with the lens
adapter attached and install it in the LCD
projector.
Caution:
■ Do not hold the lens by the lens shade
Terminal on lens
when attaching the lens as this may
lead to injury or malfunction.
Lens shade
■ Take care to avoid hitting the surface
of the lens on the LCD projector
when attaching the lens as this may lead to malfunction.
QR77621A
8. Attaching the lens (2)
Support the lens installed in the LCD
projector and move the lock lever on the
projector as far as it will go to the right
(until the lock lever clicks into the locked
position).
Caution:
■ To prevent the lens from falling off,
after attaching the lens, check that
it is securely mounted and that the
lock lever does not move.
9. Attaching the optional parts (1)
Blinder
(SL-802/SL-803 only)
Have the two blinders supplied with the
lens ready and mount the fi rst blinder on
Blind sheet
the lens shade.
Lens shade
10. Attaching the optional parts (2)
(SL-802/SL-803 only)
Rotate the attached blinder to the
underside of the lens and mount the
second blinder on the lens shade in the
Lock lever
same way.
Engage the two catches on these
blinders.
11. Assembling the main unit parts (1) Catch
Insert the two catches on the front cover
into the LCD projector body to attach the
front cover.
Catches
12. Assembling the main unit parts (2)
Screw on the front ring.
Hexagon wrench
13. Attaching the optional parts (3)
(SL-802/SL-803 only)
Have the two protectors supplied with the
Front ring
lens ready and insert the fi rst protector
between the front ring and the lens.
Rib
14. Attaching the optional parts (4)
Groove
(SL-802/SL-803 only)
Rotate the attached protector to the
underside of the lens and insert the
second protector in the same way
between the front ring and the lens.
Engage the two catches on the protector.
10. Lens attachment is completed.
Changing from a USL-801/SL-802/SL-803 Lens to an SD-804/LL-805/UL-806 Lens
1. Removing the optional parts (1)
(SL-802/SL-803 only)
Rotate the protector 90° until the catch is
Lock lever
at the top.
Caution:
■ Be sure to turn off the LCD projector
before changing the lens.
■ Return the lens shift to the center
position. Refer to the user manual
supplied with the LCD projector for
Lock lever
instructions on how to return the
lens shift to the center position.
2. Removing the optional parts (2)
(SL-802/SL-803 only)
Using a fi ne-tipped object or the hexagon
wrench supplied with the LCD projector,
disengage the catch on the protector.
Disengage the catch on the opposite side
in the same way.
3. Removing the optional parts (3)
(SL-802/SL-803 only)
Remove the two protectors.
Catch
Blinder
4. Disassembling the main unit parts
Unscrew the front ring.
Remove the front cover.
Front cover
5. Removing the optional parts (4)
(SL-802/SL-803 only)
Rotate the blinder 90° until the catch is at
Front ring
the top.
Disengage the catch on the opposite side
in the same way.
Disengage the catch on the opposite side
in the same way.
6. Removing the optional parts (5)
Protector (SL-802/SL-803 only)
Remove the two blinders.
Catch
7. Removing the lens (1)
Support the lens and move the lock lever
Blinder
to the left while pressing the lock lever
release button on the LCD projector.
8. Removing the lens (2)
Support the lens and remove the lens from
Protector
the LCD projector. Place the detached
lens on a soft cloth or similar.
Caution:
■ Do not hold the lens by the lens
shade when removing the lens as this
may lead to injury or malfunction.
■ Take care to avoid hitting the surface
of the lens on the LCD projector
when removing the lens as this may
lead to malfunction.
Hexagon wrench
9. Removing the lens (3)
Unplug the connector on the lens from
the socket on the lens adapter.
Using the hexagon wrench supplied
Catch part
with the LCD projector, loosen the four
hexagon screws on the lens and remove
Catch
the lens adapter.
Have the replacement USL-801/SL-802/
SL-803 lens ready. Follow the procedures
in steps 1 and 2 for Attaching the SD-804/
LL-805/UL-806 Lens and mount the lens
adapter on the replacement lens.
Protector
10. Attaching the lens (1)
Follow the procedures in steps 5 and 6 for
Attaching the SD-804/LL-805/UL-806 Lens
and install the lens in the LCD projector.
Support the lens with the lens adapter
attached and install it in the LCD projector.
Caution:
■ Do not hold the lens by the lens shade
when attaching the lens as this may
lead to injury or malfunction.
■ Take care to avoid hitting the surface of
the lens on the LCD projector when attaching the lens as this may lead to malfunction.
11. Attaching the lens (2)
Support the lens installed in the LCD
Front cover Front ring
projector and move the lock lever on the
projector as far as it will go to the right
(until the lock lever clicks into the locked
position).
After attaching the lens, check that it is
securely mounted and that the lock lever
does not move.
Catch Caution:
Catch
■ To prevent the lens from falling off, after attaching the lens, check that it is
securely mounted and that the lock lever does not move.
12. Assembling the main unit parts (1)
Insert the two catches on the front cover
into the LCD projector body to attach the
front cover.
13. Assembling the main unit parts (2)
Have the blind sheet supplied with the
lens ready and mount it on the lens
shade.
Mount the blind sheet with its matte side
facing out.
Lock lever
14. Assembling the main unit parts (3)
Screw on the front ring. 10. Lens
attachment is completed.
Caution:
■ Take care not to get the blind sheet
trapped when fi tting the front ring
Release button
as this may lead to malfunction.
Lens shade
Hexagon wrench
Socket
Connector
Groove
Terminal on projector
Rib
Terminal on lens
Lens shade
Lock lever
Lock lever
Catch
Front cover
Catch
Lens shade
Blind sheet
Front ring