11. Scheimpflug
11.3 Fixation of the Lens Holder front plate
When fixing the Lens Holder front plate
After performing the pr ocedure for Scheim pflug adjustment or Back Focal L ength adjustment the Lens Holder front plate mus t be
secured in such a way that it doesn’t disturb the result of the adjustment.
Necessary tools
• 10mm nut driver.
• 3mm Allen wre nch.
• 13mm nut driver.
How to fix the Lens Holder front plate?
Start the fixation as follows (steps mu st be followed strictly) :
1. Project the framing test pa ttern for FLAT & SCOPE .
2. Zoom the projected im age until the edges of the projected test pattern m atches with the edges of the projection sc
reen.
FLAT
SCOPE
Image 11-10
3. Turn in the three set screws indicated with reference 11 image 11-11 without disturbing the projected image. Tighten lightly . Do
not turn in the s et screw at the lower left of the Lens Holder !
Note: Ensure that the edges of the projected test pattern remain in place on the screen. Any movement of the image will affect
the Scheim p flug adjus tment.
4. Fasten the lock nut (reference 21 image 11-11) of the three set screws. Use a 10mm nut driver. Ensure the im age doesn’t move.
11
1121
Image 11-11
5. Gently turn (by hand) the Scheimpflug adjustment nut at the lower left of the Lens Holder (reference 4 image 11-12) a gainst the
Lens Holder front plate without disturbing the projected image.
6. Turn in the set screw at the lower left
of the Lens Holder (reference 14 im age 11- 12) without disturbing the projected image. Use
a 3mm Allen wrench.
Note: Ensure that the edges of the projected test pattern remain in place on the screen. Any movement of the image will affect
the Scheim p flug adjus tment.
Tip: Fas ten the set screw and the Scheim pflug nut alternately, without disturbing the projected image, until the Scheimpfl ug
nut and s et screw are completely tightened.
84
R5906693 DP2K-E SERIES 19/06/2015
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