Replacing The Lamp Fans (#8, 10, 12) - Christie Boxer 4K Series Service Manual

1. Remove the top cover (on page 34).
2. Loosen the two screws on the rear top support bracket and remove it.
3. Remove the one screws securing the lamp blower bracket.
4. Slide the bracket to clear the tabs securing it.
5. Pull the bracket out and flip it on its side.
6. Disconnect the inline connector of the affected fan and release it.
7. Remove the one screw from the affected fan and release it.
8. Replace the fan.
9. To re-install, follow these steps in reverse order.

Replacing the lamp fans (#8, 10, 12)

Each lamp cartridge has six fans cooling the lamp modules. Fans #8, 10, and 12 cool the A1, A2, and
A3 lamps.
Estimated replacement time: 3.5 minutes for servicing a single lamp A fan
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
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Ventilation and cooling
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