Learjet 60 - Page 272

Learjet 60

Pilot's Manual
5 .
With both hands, grasp the adjustment straps at the lower cor-
ners of
the visor and pull outward sharply to actuate the starter
candle . Within 1-5-seconds, a rushing noise of oxygen entering
the hood will be heard and inflation with be evident .
WARNING
6 .
With the straps still in hand and head bent forward, pull back-
ward to secure the oronasal mask cone high on the nose for a
tight seal .
7 . If wearing glasses, you may adjust
their position to rest
on
tip
of
the
oronasal mask cone by moving the sides of the frame
through the hood fabric . Do not attempt to adjust through the
neckseal as this will result in infiltration of the surrounding
atmosphere into the interior of the hood :
8
. When the neckseal-
is positioned
at
the neck and the oxygen-
generating canister is resting on the nape of the neck, -remove
the hands, checking to see that clothing is not trapped in the
seal and hair does not protrude between the seal and the neck .
Pull the protective neck
shield down to cover the collar and
upper
shoulder area .
PM-123
Change 4
Human hair is highly flammable . Hair that pro-
trudes through the neckseal could ignite if brought
into direct contact
with flame
.
STEP 1

STEP 2
Grasp red access handle and pull forcibly to

Pull PBE out
of
vacuum-sealed bag and
disengage the cover . Locate red I .D .
tag
and

shake hoodopen .
pull sharply to tear open vacuum-sealed
bag .
7- 1 1