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1. Loosen the lens mount stabilization screw (D).
2. Loosen the horizontal lock screw (A).
3. Extend the lens focus (B) completely.
4. Adjust the focus using the focus knob to retract the lens.
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 7.
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. Adjust vertical boresight, if required.
11. To calibrate the lens motors, tap Menu > Configuration > Calibrate Lens Motors.
Adjusting vertical boresight
Boresight adjustment balances the tilt of the lens mount to compensate for screen-to-projector tilt.
Warning! Failure to comply with the following could result in death or serious injury.
•
UV EXPOSURE! Protective UV safety glasses with side shields and Christie approved protective
safety clothing must be worn when performing optical adjustments or servicing the product.
•
EXTREME BRIGHTNESS! Do not place reflective objects in the product light path.
1. Focus the image at the top edge of the screen.
2. Loosen the lens mount stabilization screw (D).
Roadie 4K35 and 4K45 Service Manual
020-101694-03 Rev. 1 (01-2016)
Copyright
2016 Christie Digital Systems USA Inc. All rights reserved.
©
Service setups
23
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