Boresight Alignment - Christie J series 2.0kW Service Manual

4.6

Boresight Alignment

1. Display the Boresight Test Pattern:
a. Press Test on the projector keypad.
b. Press the Up key until Boresight displays.
c. Press Enter.
2. Focus the image on cross-hair pattern I. Evaluate the focus on cross-hair image II and III. If all 3 images
are in focus, no further action is required. If boresight is required:
a. Loosen the 3 locking setscrews on the lens mount.
b. Adjust the cap screw until pattern I is in focus with minimal flare.
c. Adjust the cap screw until pattern II is in focus with minimal flare.
d. Adjust the cap screw until pattern III is in focus with minimal flare.
3. Repeat step b, c, d until 3 patterns are equally focused. If the boresight is acceptable proceed to step 5. If
the boresight is not correct, proceed to step 4.
4. Turn the setscrews until they are flush with the front face of the lens mount plate and in contact with the
inner lens mount plate.
J Series 2.0, 2.4, and 3.0kW Service Manual
020-100739-01 Rev. 1 (01-2012)
Section 4: Parts and Module Replacement
4-47