Christie CineLife+ CP4415-RGB Service Manual page 103

2. Remove the following covers from the projector: top cover (on page 44), rear cover (on page
45), electronics-side cover (on page 46), side-intake cover (on page 47), and bottom cover
(on page 48).
3. Remove the radiator (on page 68).
4. Remove the radiator intake fan pack (on page 58).
5. Verify the two LOS liquid cooling hoses have been disconnected.
6. Disconnect the harnesses from the LOS.
J150, J151, J152, and J153 from the red board and J155, J156, J157, J158, and J159 from the
green board.
If having problems accessing the harnesses, remove the laser card cage.
7. Loosen the four screws on the bottom of the LOS brackets.
a) Loosen screws 3 and 4 (show in the image in step 7) by a few turns.
b) Back out screws 1 and 2 (show in the image in step 7) so that the pivot lands on the pivot
screws.
c) Fully back out screws 3 and 4 (show in the image in step 7).
8. Remove the LOS from the projector.
When handling the LOS, insert the ESD protection plugs into the connections of the LOS.
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
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