Sanyo PLC-XF46N - Page 71

Optical adjustment
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(5) Condenser-lens adjustment
(4) Integrator-lens-out adjustment
SCREW-B
SCREW-B
BOTTOM
SIDE
SCREW-B
SLOT-A
Before Adjustment :
1. Remove the flexible cables of LCD panels from
the Main board. And turn on the projector.
2. If the shade appears on the left or right of the
screen, adjust in the following procedure.
Adjustment :
1. Loosen 3 screws-B.
2. Insert a slot screwdriver into slot-A, turn it and
erase shade.
3. Tighten the 3 screws B to fix the integrator lens-
out unit.
Shade
SLOT-B
SLOT-C
SCREWS-A
SCREWS-A
Shade
Shade
Before Adjustment :
1. Remove the flexible cables of LCD panels from the
Main board. And turn on the projector.
2. If the shade appears on the screen, adjust in the
following procedure.
Adjustment :
1. Set the assembly-Main to the upright position.
2. Loosen 4 screws-A.
3. If it appears on the top or bottom.---> Use slot-B.
If it appears on the left or right. -----> Use slot-C.
-- Insert slot screwdriver into each slot, turn it and
erase shade. --
4. Tighten the 4 screws-A to fix the condenser-lens
unit.
Fig.56a
Fig.56b
Fig.57a
Fig.57b
Fig.57c