Replacing The Rear Ir Sensor Board - Christie Boxer 4K Series Service Manual

e) Pinch the sides of the tag on the tabs, slide it down, and pull out.
f) Replace the NFCT.
3. To re-install, follow these steps in reverse order.

Replacing the rear IR sensor board

The rear IR sensor board receives command codes from the IR remote to control the projector
operation.
Estimated replacement time: 1.25 minutes
1. Remove the rear cover (on page 35).
2. Remove the two screws securing the rear IR sensor board to the bracket.
3. Disconnect the rear IR harness (J108_B).
4. Replace the board.
5. To re-install, follow these steps in reverse order.
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
Copyright 2018 Christie Digital Systems USA, Inc. All rights reserved.
©
Printed circuit boards and sensors
104