Adjusting The Fold Mirror - Christie CP2415-Xe Installation And Setup Manual

9. Tighten all of the integrator rod set screws.
10. Replace the top cover.

Adjusting the fold mirror

When properly aligned, the fold mirror directs light from the integrator fully and precisely onto the
DMD pixels. If a corner or edge of an image is missing, the fold mirror might be misaligned with the
optical system.
After moving or replacing the fold mirror, check for consistent light over-spill around the perimeter of a
full white or black field—if the shadows vary or disappear completely along any edge or corner, the
fold mirror is cropping light from the DMDs and must be realigned. When corrected, the shadows cast
by the integrator edges form an even perimeter around the full active display area without interfering
with the image and all of the image is displayed.
1. Remove the top cover.
2. Display a full white test pattern.
3. Insert a hex driver in the first set screw (A) and a hex driver in the first cap screw (B).
4. Equally turn the set screw (A) and cap screw (B) in opposite directions until the black corner is
removed.
5. If the black corner remains, insert a hex driver in the second set screw (D) and a hex driver in
the second cap screw (C).
CP2415-Xe Installation and Setup Guide
020-103584-02 Rev. 1 (09-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Adjusting the image
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