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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 see step 3.
3. If boresight is required, refer to
affect the corresponding cross-hairs on the test pattern.
plastic cap, remove and retain before adjusting.
4. Use a 5mm Allen™ key to loosen the 3 locking setscrews on the lens mount, see
NOTE:
The setscrews must be backed out several turns, so that they do not contact the inner lens mount
plate.
5. Fine tune the focus of cross-hair pattern I by adjusting the appropriate cap screw, see
until the cross-hair image is in focus with minimal flare.
6. Adjust cross-hair pattern II, by adjusting the appropriate cap screw, see
hair image is in focus with minimal flare.
7. Adjust cross-hair pattern III, by adjusting the appropriate cap screw, see
hair image is in focus with minimal flare.
8. Repeat step 5, 6, and 7 as required until all 3 cross-hair patterns are in equal sharp focus. If the boresight is
acceptable, see step 11. If the boresight does not appear to be converging to an acceptable level of image
quality or if the lens will not focus over the correct range of throw distances, then the boresight requires
coarse adjustment, see step 9.
9. The original factory boresight can be recovered approximately by positioning the 3 setscrews, see
2-8
. Position the setscrews flush with the front face of the lens mount plate and in contact with the inner
lens mount plate, see below
10. If further action is required. Repeat #2.
11. Lock the setscrews, and re-check the boresight quality. Tighten the setscrew enough to ensure they will not
shift.
J Series 1000W & 1200W Setup Guide
020-100740-02 Rev. 1 (03-2014)
Figure 2-7
F
2-7
IGURE
Figure
2-9. This may require adjusting both setscrews and cap screws.
to understand how the adjustment screws on the lens mount
NOTE:
The capscrew,
Section 2: Installation and Setup
(Figure
2-8) may be under a
Figure 2-8
F
2-8
IGURE
Figure 2-8
Figure 2-8 .
Adjust until the cross-
Figure 2-8
. Adjust until the cross-
, below.
. Adjust
Figure
2-7
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