Adjust Vertical Boresight Angle - Christie cp2215 User Manual

Adjust the Image

Adjust Vertical Boresight Angle

It is recommended that you complete a top and bottom boresight adjustment before adjusting the
horizontal boresight.
1. Display the DC2K Framing2 test pattern:
a. On the Touch Panel Controller, tap the Test Pattern icon in the task bar.
b. Tap DC2K Framing 2.
2. Loosen the set screw (B).
3. Turn the vertical cap screw (A) 1/8 of a turn counter-clockwise.
4. Adjust both left and right horizontal adjusters by half the number of turns, in the opposite
direction of the vertical adjust. For example, if the vertical adjust cap screw was turned 1/8 of a
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A boresight adjustment should only be made when the image cannot be focused uniformly
on the screen by aligning the projector to the screen and focusing the lens. When adjusting
boresight, you must maintain the boresight distance from the lens to the prism plane set by
Christie. For example, when you move the top screw outward, turn the bottom two
boresight screws to maintain the overall distance. Failure to comply could result in death or
serious injury.
Only adjust vertical boresight 1/8 of a turn or less at one time to maintain optimal lens
performance (factory setup of absolute lens distance to the prism). It is critical that each
turn of the cap screws is counted to make sure the adjustments are accurate. Failure to
comply could result in minor or moderate injury.
Cap Screw - Adjusts top and bottom
A
boresight
Set Screw - Locks or unlocks the
B
cap screw
CP2215 User Manual
020-101225-01 Rev. 1 (01-2014)