Night Optics Falcon 6x Gen 3 Gated Long-Range Night Vision Binocular - Manual (Page 74)

2-39
(2) Carefully push the sacrificial window onto the objective
lens until it stops. Turn the sacrificial window clockwise until it
snaps into place.
2-10 INSTALLATION OF COMPASS
•
Use of the compass with the plastic
headmount or the plastic helmet mount will
result in inaccurate compass readings. The
magnet cannot be removed from these
mounts.
•
The magnet must be removed from the
ruggedized metal helmet mount before
installation of the compass. Failure to do so
will result in inaccurate compass readings.
•
If the magnet is not removed, turn the
ruggedized metal helmet mount in to unit
maintenance for removal. See Figure 2-9 for
location of magnet.
Figure 2-9. Locating the Magnet.
CAUTION