Christie CP4220 Setup Manual page 24

Installation and Setup
NOTE: 1) Use a small adapter for lens 1.8-3.0. 2) Use a large adapter for lens 1.45-2.05, 2.15-3.6, 1.25-
1.83:1 3) All other lenses do not need an adapter.
5. Verify that there is full travel of the gear ring, and the alignment of the sensor is correct.
NOTE: There must be a small gap between the gears to prevent binding. To ensure there is a gap, loosen
the screws and readjust the gap. Tighten the screws when you have completed the adjustment.
6. Turn the lens clamp to the OPEN position on the MLM and fully insert the assembly straight into the lens
mount opening without turning. When the lens is fully inserted it is seated properly within the lens mount
and the aperture is installed correctly.
7. Install the cover with the screws.
2-10 CP4220 Setup Guide
020-100692-02 Rev. 2 (05-2014)