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PATENT N. AN2010A000069
b) the image centers are horizontally shifted: act on the left adjustment wheel
(see below images) to shift horizontally the upper projector respect the
below one that will be used as reference.
c) Following the instructions at points a) and b) you should have found the
common image center. Now you could see that the image sides are not
perfectly coincident. It means that the two images have slightly different
zoom. Act on the front adjustment wheel to fine zooming the projector forth
or back depending on the error you notice on the screen.
