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Adiustine the
1
off the light from light bulb B. (same manner as mentioned focus adjustment)
the power switch on to display the green and red screens.
the mesh pattern that is projected onto the screen from light bulb R on
the screen for light bulb G by following the steps (1) through (3) below.
(1) Tighten screws (1) and (2) little by little in similar increments and make the
screens parallel in such positions that there are two lines of light bulb R screen
below the bottom of light bulb G screen.
(2) Adjust screw (3) so that the sides of screen are aligned with those of light bulb G
screen.
(3) Tighten screws (1) and (2) little by little in similar increments and align the screen
on light bulb G screen.
*Since a lager projection actually is formed on screen B than on screen G because of
aberrations, screen B overlaps screen G by from
Screw lock
After the adjustment, display the white screen(composite screen with
red) and ensure the clear focus and alignment. Then put the screw lock (Three bond
3065) between the set screw and fixture plate.
bulb R alignment
Figure 5-15
to
pixel lines at its peripheral.
and
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