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1.
Insert papers
lack paper is desirable) that will shield light perfectly in between the
light bulb R ar
light bulb B (ray's outlet).
* Do not use a cc
circuitry or
2. Perform steps (
to (6) shown below to adjust the position of the light bulb G so
that the grid of
screen pattern (the pattern generated by the liquid crystal picture
elements) is
G fixing screws "A",
(1) Loosen light
(2) Insert a flat-top
and move it
and forth to attain complete focus on the top of screen, then
temporarily lock
(3) Insert a flat-top
crewdriver into the adjustment slot
to attain comple
focus on the bottom of screen, then temporarily lock screw "C".
At this point, ma
sure that the top portion of the projection screen is
(4) Loosen lower
justing plate fixing screws
Insert a flat-top
position where t
left and right portions of the projection screen are in focus.
Temporarily
(6) After
that focusing is established over the entire screen (projection
screen top,
left, and right portions), tighten screws "A/B/C/F/G" with a
hardware
DA
F
5-9
5. After completing
he light bulb G adjustment, attach adhesive tape with a small
adhesive force
tape that will not contaminate the screen when it is put on and off
the screen
at four corners of the projection screen so that the projection
position can be i
bulb G focus
or mirror to shield light (to preclude possible shorts in the
due to diffused reflected ray).
and
into the adjustment slot
"A"
and "G".
into the adjustment slot
and
2.5 kg.cm = 2.16
B
This operation is usuful for alignment adjustment.
on the lower adjusting plate
and move it back and forth
in focus.
and manipulate it to find a
Figure 5-l 0
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