Installation Of Headmount/Helmet Mount Adapter - ATN PVS-14 Operator's Manual

CHInStrap
aDJUStMent
BROWPAD
(tHICK, MeDIUM
or tHIn)
HeaDMoUnt
SoCKet
eYe relIeF
aDJUStMent
FIGURE 2.10. MUNVM HEADMOUNT ADJUSTMENTS
(6) ensure that the cross-strap is not twisted and remove slack by
adjusting the vertical adjustment at the neck pad.
(7) adjust chinstrap and vertical adjustment until the chin cup and
headband are in a comfortable but firm position.
NOTE
After installing the monocular, minor strap adjustments may
be necessary to achieve comfort.
(8) Install the headmount/helmet mount adapter (refer to paragraph
2.3.8).
(9) refer to paragraph 2.4.2. for operating procedures.
2.3.8. INSTALLATION OF HEADMOUNT/HELMET
MOUNT ADAPTER
Install the headmount/helmet mount adapter (Figure 1.1.) into the
monocular by aligning thumbscrew to hole and tightening as shown
in Figure 2.11. there is an alignment boss on the headmount/hel-
2-26
CroSS-Strap
CHInStrap
aDJUStMent
HeaDBanD
VertICal
aDJUStMent
CHInStrap
aDJUStMent
anD Snap
CHIn CUp
(HIDDen)
neCK paD
CHInStrap
aDJUStMent anD
Snap
SlIDInG Bar
BUCKleS