Replacing The Light Engine Intake Fans (#25-30) - Christie 4K40-RGB Series Service Manual

4. Replace the fan and install the harnesses into the P-clips.
Ensure the airflow direction label on top of the fan pack matches the airflow indicator on the
replacement fan.
5. To re-install, follow these steps in reverse order.

Replacing the light engine intake fans (#25-30)

The light engine intake fans draw air into the projector to cool the light engine.
These instructions detail accessing the air filter from the top of the projector. The filter can also be
removed from the side of the projector. Contact Christie Technical Support for more details.
1. Remove the top cover (on page 33).
2. To remove the light engine intake fan cover, loosen the two captive screws.
3. Disconnect the fan harness J105 from the HKBB.
4. Release the fan harness from the cable clips.
5. Pull the light engine intake fan assembly up out of the projector.
4K40-RGB Series Service Guide–D4K40-RGB, Roadie 4K40-RGB, Mirage 4K40-RGB
020-102960-02 Rev. 1 (12-2019)
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Ventilation and cooling
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