Barco DP2K-36BLP - Page 77

7. Lenses & lens holder
F
FOCUS
Image 7-25
5. Is it possible to focus the center of the projec ted image using the motorized focus control (Local Key pad) ? Ensure that the lens
is zoomed for maximum image on the screen (WIDE).
If yes, nominal po sition is good for sharp focus in the middle of the projected image. Proceed wi
th step 6 .
If no, obtain the best pos sible focus in the center of the projected image using the m otorized focus control and then turn the
three S cheimpflug adjustment nuts, reference 1, 2 an d 3 image 7-2 6, equally in or out until the cen ter of the projected image is
sharp. Attention: K eep in mind the t urning direction of the Sche impflug adjustment nuts for
further adjustment instructions in
this proc edure.
F
1
2
3
Image 7-26
6. Z oom the lens for minimum image on the screen (TELE) an d focus the center of the p rojected im age using the m otorized focus
control (Local Keypad).
F
FOCUS
Image 7-27
7. Is it possible to focus the center of the projec ted image using the motorized focus control (Local Key pad) ? Ensure that the lens
is zoomed for minimum image on the screen (TELE).
If yes, no further adjustment actions required. Proceed with step 8.
If no, obtain the best pos sible 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 imag e 7-28, equally in or out until the cen ter of the projected image is sharp.
Note: the same turning direction as in step 5 is applicable.
F
1
2
3
Image 7-28
8. Check if it is possible to focus the center of the projected image using t he m otorized focus control (Local Keypad) for WIDE and
for TELE.
R5906753 DPXK BLP SERIES 20/11/2017
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