TM 1-1520-240-10
4-1-26
WARNING
Do not attempt to egress the aircraft with-
out performing disconnect as this may re-
sult in neck injury.
CAUTION
Do not disconnect DU by pulling on the
cable. To do so may damage the DU.
3. Display Unit — Disconnect. Disconnect DU
by gasping the PSCU and rotating the
quick-release connector engagement ring
and pull downward. Remove OU by loosen-
ing thumbscrew on OU and remove OU
from the ANVIS and place into protective
storage case.
4. Reattach neck cord to ANVIS.
4-1-40. Emergency Egress.
The quick-release feature allows you to exit quickly from
the aircraft in an emergency without:
a.
Damaging or turning the unit off.
b.
Getting tangled in cords.
c.
Being restrained in the cockpit by hardwired con-
nections.
d.
Removing ANVIS.
It is up to the operator to determine the desired mode of
disconnect based upon his evaluation of the emergency
condition and whether or not the ANVIS goggles will be
needed following egress. The available means of discon-
nect are as follows.
e.
Release the ANVIS goggles from the helmet.
f.
Disconnect the OU from the ANVIS goggles via
the thumbscrew.
g.
For routine disconnect, take hold of PSCU and
rotate the quick-release connector engagement ring and
pull downward.
h.
For emergency disconnect, take hold of PSCU
pull down.
