Fold Mirror Adjustment - Christie CP2000-M User Manual

Section 2: Installation & Setup

2.7.2 Fold Mirror Adjustment

If a corner or edge of the image is missing (after prime lens offset is ruled out), this may indicate the fold
mirror has become misaligned with the rest of the optical system, resulting in cropping of the projected image.
1. Use a 1.5mm Allen® key to unlock the two set screws (Figure 2-18/B).
2. In order to make adjustments turn the pivot screw 90-180° using a 2.5mm Allen® key (Figure 2-18/C).
3. Use the 2.5mm Allen® key to adjust both cap screws, which pivot the fold mirror back and forth (Figure
2-18/A).
4. Once the fold mirror is properly aligned tighten the two set screws and pivot screw.
Figure 2-18 Fold Mirror Adjustment
2-18
A cap screw (1 of 2)
B
set screw (1 of 2)
C Pivot Screw
CP2000-M/MR User Manual
020-100123-07 Rev. 1 (12-2009)