Light Engine - Christie CineLife+ CP4415-RGB Service Manual

5. Replace the shutter.
6. To re-install, follow these steps in reverse order.

Light engine

The light engine modulates incoming light from the light source to create an image, which is projected
to the screen.
Always wear an electrostatic discharge (ESD) strap and use insulated tools when replacing the light
engine.
1. Remove the lens (on page 51).
2. Remove the top cover (on page 44).
3. Remove the light engine fan pack (on page 61).
4. Disconnect the three mini-SAS cables from the card cage.
5. Disconnect the two coolant hoses to the light engine.
6. Disconnect the motor and switch position harnesses coming from the housekeeping board.
7. Loosen the three screws securing the light engine to the projector base.
CineLife+ 4K-RGB Service Guide–CP4415-RGB, CP4420-RGB, CP4425-RGB, CP4435-RGB
020-103257-02 Rev. 1 (08-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Optics
91