17
ARMASIGHT by FLIR
PVS-14
U S E R M A N U A L
3.2.5. INSTALLATION OF THE SACRIFICIAL WINDOW
Perform the following to install the sacrificial window. Refer to Figure 3-2.
CAUTION:
If adverse operating conditions (e.g., large amounts of dust or sand) are expected, attach the
sacrificial window prior to the mission to protect the objective lens from scratches or other damage.
1. If the objective lens cap is in place, remove it.
2. Carefully push the sacrificial window onto the objective lens until it stops. Turn the sacrificial
window clockwise until it snaps into place.
3.2.6. INSTALLATION AND ADJUSTMENT OF THE HEAD MOUNT
Perform the following to install the head mount.
NOTE:
Do not put the head mount on with the monocular attached.
1. Before putting the head mount on, loosen the four ends of the chinstrap (approximately two inches
from the sliding bar buckles; see Figure 3-3).
NOTE:
If the head mount is too loose, remove the attached thin browpad (Figure 3-3) and replace it with
either the medium or thick browpad (these are stored in the carrying case). Refer to paragraph 4.4.2
for removal and replacement of the browpads.
VERTICAL
ADJUSTMENT
(HIDDEN)
NECK PAD
CHINSTRAP
ADJUSTMENT
AND SNAP
SLIDING BAR
BUCKLES
CHINSTRAP
ADJUSTMENT
AND SNAP
CHIN CUP
HEADBAND
EYE RELIEF
ADJUSTMENT
HEADMOUNT
SOCKET
BROWPAD (THICK,
MEDIUM OR THIN)
CHINSTRAP
ADJUSTMENT
CHINSTRAP ADJUSTMENT
CROSS-STRAP
FIGURE 3-3. PVS-14 HEADMOUNT ADJUSTMENTS
