Replacing The Offset Motor - Christie Boxer 4K Series Service Manual

Christie recommends removing the two bottom screws before removing the top screw. Note
the washer order on the boresight screws to ensure the proper order when re-installing.
9. Reach behind the lens mount and remove the springs.
10. Remove the lens mount barrel.
11. Replace the lens mount barrel.
12. To install the lens mount barrel, repeat these steps in reverse order.
The boresight locking screws should be level with the countersunk holes. This simulates a
factory default state.

Replacing the offset motor

The offset motor provides a means of adjusting the position of the projection lens using motorized
controls. It contains both the horizontal and vertical offset motors.
Estimated replacement time: 8.5 minutes
1. Remove the front cover (on page 33).
2. Disconnect the lens mount harness.
3. Remove the four screws from the lens mount offset (leaving the barrel attached).
4. Remove the entire lens mount.
5. Remove the four screws securing the affected offset motor (horizontal (H) or vertical (V)).
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
Copyright 2018 Christie Digital Systems USA, Inc. All rights reserved.
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Lens mount components
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