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ViewSonic Pro8500 23
Adjusting the Projector Height
The projector is equipped with an elevator foot to adjust the image height.
To raise or lower the image:
1. To raise or lower the image, press the elevator button and raise or lower the front
of the projector. Release the button to lock the adjustment.
2. To level the image on the screen, turn the tilt-adjustment feet to fine-tune the
height.
Adjusting the Projector Zoom and Focus
1. Focus the image by rotating the focus ring. A still image is recommended for focusing.
2. Adjust the image size by sliding the zoom ring.
Elevator button
Elevator foot
Tilt-adjustment feet
To avoid damaging the projector, make sure that the elevator foot and tilt-
adjustment feet are fully retracted before placing the projector in its carrying
case.
Focus ring
Zoom ring