Replacing The Lamp Driver Exhaust Fan (#22) - Christie Boxer 4K Series Service Manual

1. Remove the rear cover (on page 35).
2. Remove the top cover (on page 34).
3. Disconnect the connectors for the lamp driver module.
4. Remove the four screws from teh top of the lamp driver module.
5. Pull out the lamp driver module.
6. Remove the inline connection harness for the fan.
7. Remove the four screws securing the fan to release it.
8. Transfer the grill to the replacement fan.
9. To re-install, complete these steps in reverse order.
When replacing the harness, make sure to watch for any pinch points and tuck the fan harness
under the front bracket.

Replacing the lamp driver exhaust fan (#22)

The lamp driver exhaust fan (#22) provides the exhaust cooling for the six lamp driver modules.
Estimated replacement time: 2 minutes
1. Remove the rear cover (on page 35).
2. Disconnect the inline connector for the fan.
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
Copyright 2018 Christie Digital Systems USA, Inc. All rights reserved.
©
Ventilation and cooling
49