Epson EB-G6870, User Manual

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Adjusting the Image Size
Turn the zoom ring to adjust the size of the projected image.
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Correcting the Focus
You can correct the focus using the focus ring.
When using the short throw zoom lens ELPLU01
Follow the steps below to adjust the focus when the lens is shifted up,
down, left, or right using the lens shift function.
a
Turn the distortion ring anti-clockwise until it cannot go any
further.
b
Focus the image around the axis of the lens using the focus ring.
Example: When the lens shift is turned all the way down
Installing the Projector
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