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Adjusting the projector zoom and focus – Dell 7700HD Projector User Manual

Page 27

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Adjusting the Projector Zoom and Focus

CAUTION:

To avoid damaging the projector, ensure that the side door is fully

closed and the elevator foot is fully retracted before moving the projector.

1

Open the side door of the projector.

2

Unlock the lens shift lock, before you adjust the lens shift.

3

Turn the vertical/horizontal lens shift knob to shift the lens.

4

After adjusting the lens shift, lock the lens shift lock.

5

Pull the zoom ring adjustment up and down to zoom in and out.

6

Rotate the focus ring until the image is clear. THe projector focuses at distances

ranging between 3.28 ft to 39.37 ft (1.0 m to 12.0 m).

7

Close the side door of the projector.

1 2 34 5

6

1

Side door

2

Vertical lens shift knob

3

Lens shift lock

4

Horizontal lens shift knob

5

Zoom ring

6

Focus ring

Using Your Projector

27