10. Scheimpflug
10.2 Scheimpflug adjustment
Necessary tools
• 3mm Allen wrench.
• 13mm nut driver.
• 10mm nut driver.
Preparation steps:
1. Ensure that the throw ratio of the ins talled lens matches the requirements of the application (projection distance and screen size).
2. Ensure that the correct lens par ameters are activated. (See user guide of the Communicator chapter Installation > Advanced >
Lens parameters)
Note: Selecting the wrong lens parameters w ill result in an unexp ected behavior of the lens when using m acros for switching
between FLAT and SCOPE (change in picture siz e and focus).
3. Perform a lens HOME & RETURN operation. (See user guide of the Communicator ch apter Installation > Advanced > Lens
parameters)
4. Project the green focus test pattern.
Image 10-3
5. Zoom the lens for max imum image on the screen (WIDE).
6. Is it possible to focus the center of the projected image?
If yes, the Back Focal Length is OK. Proceed with the n ext step.
If no, the B ack Focal Length needs realignment. Proceed with the procedure "Back Focal Length adjustment", page 100.
7. Unlock and turn out the 4 set sc rews (reference 11 image 10-4) of the Lens Holder by 1 centimeter. Use a 10mm nut d river for
the lock nuts (reference 21 image 10-4) and use a 3mm Allen wrench for the set screws.
11
1121
Image 10-4
8. Fully loosen the Scheimpflug nut at the lower left of the Lens Holder ( reference 4 image 10-5). Use a 1 3mm nut driver.
9. Optimize the focus of the projected image in the center of the sc reen (F) using the motorized focus control (Local K eypad).
4
F
FOCUS
4
Image 10-5
96 R5906847 DP2K SLP SERIES 02/06/2017