Replacing The Fold Mirror Adjust - Christie Cinema 4K-RGB CP4315-RGB Service Manual

10. Vertically, pull out the integrator assembly and place it on a clean, flat surface.
To keep out dust and other contaminant, Christie recommends covering the LOS opening with
a lint free cloth.
11. To re-install, follow these steps in reverse order.
12. After replacing the integrator assembly, perform the following tasks as described in the Cinema
4K-RGB User Guide (P/N: 020-102712-XX).
• Perform an LOS coupling mirror alignment.
• Perform a LiteLOC calibration.

Replacing the fold mirror adjust

The fold mirror directs light towards the light engine.
1. Remove the top cover (on page 39).
2. Remove the electronics-side cover (on page 41).
3. Remove the front cover (on page 42).
4. Unlock the service door and open the door.
5. Disconnect the left coolant hose to the light engine.
This is the hose closest to the front of the projector.
6. Loosen the four captive screws securing the front laser optical subsystem (LOS) pump module.
Cinema 4K-RGB Service Guide–CP4315-RGB, CP4320-RGB, CP4325-RGB, CP4330-RGB
020-102713-03 Rev. 1 (11-2019)
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