Focusing.
The projection lens is focused at the begin-
ning af a show to obtain the sharpest pos-
sible image on the screen.
levelling.
You can adjust the height of the projected
image by turning the two milled screws. This
also helps to level the projector on uneven
surtaces.
Do not tilt up the projector more than pro-
vided for by the levelling adjustment.
8
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