Replacing The Green Fan (#23); Replacing The Red Blower Fan (#24) - Christie Boxer 4K Series Service Manual

3. Remove the four screws securing the fan to release it.
4. Transfer the grill over to the replacement fan.
5. To re-install, follow these steps in reverse order.

Replacing the green fan (#23)

The green blower fan (#23) provides air cooling for the green light engine satellite board.
Estimated replacement time: 3.0 minutes
1. Remove the top cover (on page 34).
2. Disconnect the harness.
3. Loosen the two captive bracket screws.
4. Pull the fan bracket up and out of the projector.
5. Remove the inline fan connector.
6. Remove the two screws securing the fan and remove the fan.
7. Replace the fan.
8. To install the fan, repeat these steps in reverse order.
Ensure you route the harnessing properly.

Replacing the red blower fan (#24)

The red blower fan (#24) provides air cooling for the red light engine satellite board.
Estimated replacement time: 5 minutes
1. Remove the top cover (on page 34).
2. Remove the optics-side cover (on page 35).
3. Examine the red blower fan installed in the projector to determine what steps to take next.
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
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Ventilation and cooling
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