Adjust The Focal Length Of The Projector; Lens Shift Adjustment - Ricoh PJ WXC4660 User Manual

 I
nstall the projector
in front of the screen and
adjust the Lens Shift lever
to the center position for
the best picture.

If the lens position
shifts beyond the
adjustment range, the
focus may change or the
four corners of the image
may darken. When this
occurs, it is recommended
to move the lens to the
standard projection
position as shown above.
Adjust the Projector focus
1) Open the zoom cover and rotate the zoom lever to zoom in or out.
● Rotate right: zoom in the image.
● Rotate left: zoom out the image.
2) Open the Focus/Lens Shift cover and rotate the focus ring to adjust the
focal length of the image.
3) Open the Focus/Lens Shift cover, use a screwdriver, and select the Lens
Shift (horizontal) adjustment screw and Lens Shift (vertical) adjustment
screw.

The screen can deviate up and down by 3% of projection height of the
center axis of the Lens Shift.

The screen can deviate left and right by 2% of projection width of the
center axis of the Lens Shift.

Lens Shift adjustment

Follow these steps to adjust the Lens Shift:
1) Turn on the Focus/Lens Shift cover.
2) Use a slotted(minus) screwdriver to rotate the lens horizontal shift adjust-
ment screw and the lens vertical shift adjustment screw.
3) Close the Focus/Lens Shift cover.
Basic Operations
Lens S Lens Shift
(up an (up and down)
Zoom lever
Lens Shift (vertical)
adjustment screw
Lens Shift
(horizontal)
adjustment screw
Focus ring
Zoom cover
Focus/Lens Shift cover
Lens S Lens Shift
(left an (left and right)
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