Dell 7700HD User's Guide download pdf (Page 27)

Using Your Projector 27

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.

Open the side door of the projector.

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

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

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

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

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).

Close the side door of the projector.

1 Side door

2 Vertical lens shift knob

3 Lens shift lock

4 Horizontal lens shift knob

5 Zoom ring

6 Focus ring

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Dell 7700HD User's Guide Page 27