Barco DP2K-S Series, User And Installation Manual

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10. Scheimpflug
How to adjust the Back Focal Length?
1. Unlock and loosen the 4 set screws (reference 11 image 10-15) of the Lens Holder by 1 centimeter. Use a 10mm nut driver for
the lock nuts (reference 21 image 10-15) and use a 3mm Allen wrench for the set screws.
11
11 21
Image 10-15
2. Fully loosen the Scheimp fl ug nut at the lower left of the Lens Holder (reference 4 image 10-16). Use a 13mm nut driver.
4
4
Image 10-16
3. Turn the three Scheimp fl ug adjustment nuts, reference 1, 2 and 3 image 10-17, until the front of the nut (reference 5 image 10-17)
is equally aligned with the front of the threaded rod (reference 6 image 10-17). Use a 13mm nut driver.
Note: This is the nominal position of the Lens Holder.
2 1
3
5
6
3 x
3 x
1 2 3
4
Image 10-17
4. 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.
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