NEC NP-UM330X NP04WK1 Installation Manual - Page 17

Adjust the size of the, projected image., WARNING

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4. Adjust the size of the projected image. Cap Safety lock screws (1) Loosen the arm unit's two fixing screws (B). (2) Holding the slide arm's cap, move forward or back- ward to project the image over the entire screen. - When installed following the instructions under "Projection Distance and Screen Size", the image is projected at about the center. - The slide arm moves a maximum of 422 mm. - In consideration of change over time of the position to which the projected image is adjusted, set so that the projected image is slightly (about 20 mm) smaller than the screen. Fixing screws (B) (two) Forward Backward WARNING - Do not remove the safety lock screws other than for assembly. Doing so could cause the slide arm to come off and fall, resulting in injury. ENG-16

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ENG-16
Cap
Fixing screws (B) (two)
Safety lock screws
4. Adjust the size of the
projected image.
(1) Loosen the arm unit’s two fixing screws (B).
(2) Holding the slide arm’s cap, move forward or back
-
ward to project the image over the entire screen.
- When installed following the instructions under
“Projection Distance and Screen Size”, the image
is projected at about the center.
- The slide arm moves a maximum of 422 mm.
- In consideration of change over time of the position
to which the projected image is adjusted, set so
that the projected image is slightly (about 20 mm)
smaller than the screen.
-
Do not remove the safety lock screws other than for assembly. Doing so could cause
the slide arm to come off and fall, resulting in injury.
WARNING
Forward
Backward