Barco Prometheus III Installation Manual page 73

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Note: This is the nominal position of the Lens Holder.
Caution:
Do not remove any of the Scheimpflug adjustment nuts completely from the threaded rod.
Otherwise the lens holder front plate with lens will fall off.
1
4
Image 6-17
4.
Zoom the lens for maximum image on the screen (WIDE) and focus the center of the projected image using
the motorized focus control (Local Keypad).
Image 6-18
5.
Is it possible to focus the center of the projected image using the motorized focus control (Local Keypad) ?
Ensure that the lens is zoomed for maximum image on the screen (WIDE).
► If yes,
nominal position is good for sharp focus in the middle of the projected image. Proceed with step 6.
► If no,
obtain the best possible focus in the center of the projected image using the motorized focus control
and then turn the three Scheimpflug adjustment nuts, reference 1, 2 and 3 Image 6-19, equally in or out until
the center of the projected image is sharp. Attention: Keep in mind the turning direction of the Scheimpflug
adjustment nuts for further adjustment instructions in this procedure.
2
1
2
3
Lenses & lens holder
3
5
6
R5906897 /02
Prometheus III
73

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