Barco DP K-19B Series User And Installation Manual page 69

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 5–17
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 5–18
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 5–19, 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.
1
2
3
Image 5–19
2
1 2
3
R5905753 /17
Lenses & lens holder
3
5
6
DPxK-19B/23B/P 69