Removing The Coupling Elbow Mirror Assembly - Christie Cinema 4K-RGB CP4315-RGB Service Manual

3. Install the new coupling elbow on the integrator assembly.
4. To re-install these components (except the top and electronics-side covers), follow these steps
in reverse order.
Torque all M4 screws to 15 in-lb and all M3 screws to 8 in-lb. Ensure the card cage and top
cover locking pins are engaged when re-installing.
The optical access door must be opened to make integrator rod and fold mirror adjustments
and the electronics-side cover must be removed for making LOS coupling mirror adjustments.
For more information, refer to the projector documentation.
5. After reinstalling the components, perform these tasks:
a) Torque all M4 screws to 15 in-lb and all M3 screws to 8 in-lb.
b) Ensure the card cage and top cover locking pins are engaged when re-installing.
c) Perform a LiteLOC calibration.

Removing the coupling elbow mirror assembly

1. Remove the card cage (on page 45).
2. Remove the four screws securing the mirror.
3. Rotate the four spring clips clear of the mirror.
4. Replace the mirror assembly.
5. To re-install, follow these steps in reverse order.
6. After re-installing the assembly, perform optical adjustments and software calibration.
Cinema 4K-RGB Service Guide–CP4315-RGB, CP4320-RGB, CP4325-RGB, CP4330-RGB
020-102713-03 Rev. 1 (11-2019)
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