11. Scheimpflug
How to adjust the Back Focal Length?
1. Unlock and loosen the 4 set screws (reference 11 image 11-15) of the Lens Holder b y 1 centimeter. Use a 10mm nut d river for
the lock nuts (reference 21 imag e 11-15) and use a 3mm Allen wrench for the set s crews.
11
1121
Image 11-15
2. Fully loosen the Sc heimpflug nut at the lower left of the L ens Holder (reference 4 image 11-16). Use a 13m m nut driver.
4
4
Image 11-16
3. Turn the three Scheimpflug ad justment nuts, reference 1, 2 and 3 image 11-17, until the front of the nut (reference 5 image 11-1 7)
is equally aligned w ith the front of the threaded rod (reference 6 image 11-17). U se a 13mm nut driver.
Note: This is the nominal pos ition of the Lens Hol
der.
21
3
5
6
x
3 x
1
2 3
4
Image 11-17
4. Zoom the lens for maximum image on the sc reen (WIDE) and focus the c enter of the projected image using the motorized focus
control (Local Keypad).
R5906693 DP2K-E SERIES 19/06/2015
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