Adjusting The Projector Zoom And Focus - Dell 4220 User Manual

Adjusting the Projector Zoom and Focus

CAUTION:
To avoid damaging the projector, ensure that the zoom lens and
elevator foot are fully retracted before moving the projector or placing the
projector in its carrying case.
Rotate the zoom tab to zoom in and out.
1
Rotate the focus tab until the image is clear. The projector focuses at distances
2
ranging between 3.94 ft to 32.81 ft (1.2 m to 10 m).
1
Zoom tab
2
Focus ring
26 Using Your Projector
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