Pump Module - Christie Cinema 4K-RGB Service Manual

b) Swing the radiator out from the projector, being mindful of the middle coolant line
attached to the laser optical subsystem (LOS).
c) Lifting the radiator handles, remove the radiator.
10. Replace the radiator.
11. To re-install, follow these steps in reverse order.

Pump module

Learn how to remove the pump module.
1. Remove the front cover (on page 41).
2. Remove the rear cover (on page 39).
3. Remove the radiator (on page 62).
4. Remove the radiator intake fan pack (on page 59).
5. Disconnect the pump module coolant lines from both the LOS and light engine manifold plate.
6. If necessary, remove the one or two of metal retaining clips and release the coolant lines for
the pump module, which run along the bottom, intake-side of the projector.
7. From the front of the projector, unclip the coolant lines along the bottom under the lens
mount.
8. Pull the coolant lines through the baseplate opening and leave them hanging out the front of
the projector.
9. From the optical access door, disconnect all electrical connections.
10. Loosen the four screws securing the pump module.
Cinema 4K-RGB Service Guide–CP4315-RGB, CP4320-RGB, CP4325-RGB, CP4330-RGB
020-102713-06 Rev. 1 (08-2022)
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If printed, please recycle this document after use.
Ventilation and cooling
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