ENGLISH-17
Preparation (continued)
Lens barrel fixing screw
Lens barrel fixing screw
Lens barrel fixing screw
1) Display the internal test pattern screen.
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For the test pattern to display, refer to “Test pattern list” (
page 13).
2)
Press and hold down the ▼ or ◄
button for zoom adjustment on the
projector until the projected image size become the smallest.
3)
Press and hold down the ▼ or ◄
button for focus adjustment on the
projector until the focus adjustment operation stops.
4) Press the <
快门
> button to enable the shutter function (shutter:
closed).
5)
Loosen the lens barrel fixing screws (3 places) on the side surface
of the projection lens by turning them approximately twice in the
counterclockwise direction with a hexagonal wrench.
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Insert the hexagonal wrench perpendicular to the lens barrel and then turn the lens
barrel fixing screws.
Note
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Do not turn the lens barrel fixing screws too much because they will come out if they
become too loose.
