1. Hold the Projection lens with the right hand so that it
does not fall.
2. Slide the lever A to direction C, then slide the lever A
and B to upper position (direction D) and remove the
Projection lens.
3. Remove 4 screws E and remove the Holder lens unit.
Note :
Each polarizer unit uses different characteristic polariza-
tion glasses. Mark the Polarizer units as they are
removed from the optical unit so that they may be
reassembled in the same location from which they were
removed.
1. Remove 2 screws A and remove the Integrator lens in
unit.
2. Remove 3 screws B and remove the Integrator lens out
& PBS unit.
3. Remove 2 screws C and remove the Condenser lens
unit.
4. Remove 2 screws D and remove the Relay lens unit.
5. Remove 6 screws E and remove the 3 Polarizer units.
-13-
2.
Integrator lens in unit, Integrator
lens out & PBS unit, Condenser
lens unit, Relay lens unit and Polarizer
units removal.
1.
Projection lens and Holder lens
unit removal.
Optical unit disassemblies
Holder lens unit.
E
E
E
E
Integrator
lens in unit
Rela
y lens unit
Polariz
er
unit Blue
Integrator
lens out
& PBS unit
Condenser
lens unit
A
A
B
B
B
C
C
D
D
E
E
E
E
E
E
Polariz
er
unit Red
Polariz
er
unit Green
Optical unit
LEVER-A
LEVER-B
C
D
Projection lens
