Adjust Top/Bottom Boresight; Example Of Poor Left/Right Boresight; Adjust L/R Boresight; Adjust Top Focus - Christie CP2000 User Manual

INSTALLATION AND SETUP
Adjust Top/Bottom 
Boresight
2-28
• If focus on the paper
improves, this
indicates that the
right side of the
image is focusing in
front of the screen.
See Figure 2.39.
• If focus on the paper
worsens, this
indicates that the
right side of the
image is focusing
behind the screen.
GOAL: If the image comes
into focus on both sides
simultaneously, left/right
boresight is fine—skip to Step 7.
3. Adjust the horizontal boresight bolt
(Figure 2.40) as necessary to direct or
"aim" the lens toward the side of the
image which focused too close to the
lens. When both sides appear equally
blurry, re-focus on the left side of the
screen.
4. Adjust horizontal offset to re-center the
image on the screen.
5. Repeat Steps 4 and 5 until both sides of
the are well-focused.
6. Adjust the "hold" screw to lock in place, and check boresight again.
7. When the left/right
boresighting is complete,
focus the image at the
top edge of the screen
(Figure 2.41).
If the bottom remains
blurry while the top edge
is focused, refer back to
Step 2 but use a paper at
the bottom of the screen
to determine whether the
bottom of the image is
focused in front of the screen or behind the screen. If the bottom is well-focused,
skip to Step 11.
Figure 2.38. Example of Poor Left/Right Boresight
Figure 2.39. Adjust
Figure 2.40. Adjust Top Focus
L/R Boresight
LIT MAN USR CP2000
020-100032-04 Rev. 1 (03/14)