Adjust Vertical Boresight - Christie D4KLH60 Mirage 4KLH Installation Manual

1. Loosen the lens mount stabilization screw (D)
2. Loosen the horizontal lock screw (A).
3. Extend the lens focus (B) completely.
4. Using the focus knob to retract the lens, adjust the Focus. Watch the image at the left edge of
the screen until it comes into focus.
If the entire screen is in focus, proceed to step 8.
5. Continue retracting the lens.
a. If the right side of the image comes into focus before the lens is completely retracted,
adjust the horizontal boresight bolt (C) to balance the left and right edges.
b. If the right side of the image fails to focus, adjust the horizontal boresight bolt (C).
6. When both sides appear equally blurry, adjust the offsets to re-center the image.
7. Repeat steps 1 to 6 until both sides of the image are focused.
8. Tighten the lock screw (A) and the lens mount stabilization screw (D) to maintain the
adjustments.
9. Check the boresight again.
10. Unless proceeding to adjust vertical boresight, calibrate the lens motors: on the TPC tap Lens
> Calibrate Lens.

Adjust vertical boresight

1. Focus the image at the top edge of the screen.
D4KLH60/Mirage 4KLH Installation Guide
020-101374-01 Rev. 1 (05-2014)
A
D
C
B
Adjust the Image
56