Specifications

REMOVING THE AIR MASK
Note: The NightFighter Heads-Up Display System will
automatically turn itself OFF, approximately 60 seconds
after the apparatus is depressurized. (The signal Red LED
light will flash at this time). An extended single tone will
sound indicating the unit has been turned off.
5. Stow the regulator in the stand-by belt mount when it
is not in use.
6. To remove the facepiece, fully loosen the harness
straps and pull the facepiece up and away from your
face.
7. To remove the carrier harness, press the belt buckle
release button IN.
8. Disconnect the chest strap (if used).
9. To loosen the shoulder straps, grasp the release
loops. Push them out and away from your body.
10. Slip your right arm out of the shoulder pad first, then
remove the harness.
Note: Be sure to replace the cylinder with a full one.
Complete Inspection and Cleaning and Disinfecting
Procedures outlined in this manual. Ensure complete
apparatus is clean and dry. Ensure that facepiece head
harness straps and harness adjustment straps are fully
extended. Place the complete apparatus in the storage
case or suitable storage location so it can be reached
easily for emergency use. (See storage instructions.)
CHANGING THE CYLINDER WITH BAND AND LATCH
Be careful not to drop cylinder or bump valve knob. An
unsecured cylinder can become an airborne projectile
under its own pressure if the valve is opened even
slightly. Failure to follow this warning can result in
serious personal injury or death.
1. Be sure there is no
pressure in the system
befor
e r
eplacing a
cylinder. Disconnect
the Audi-Larm Alarm
with URC Assembly
coupling nut.
2. Lift and turn the latch wing to loosen the cylinder
clamp.
3.
Slide out the empty cylinder and install one that is fully
charged. Be sure that the adjustable cylinder band
and latch is in the proper slot before you insert a new
cylinder
. Make sur
e that the lock tab on the car
rier is
fully engaged in the appropriate cylinder band slot
position.
4. Slide the fully charged cylinder into the carrier, with
gauge facing out, turn the latch wing clockwise to
tighten fully. Fold over the latch wing toward back-
plate, locking latch wing in place.
Note: Be sure to tighten the latch wing fully each time a
c
ylinder is installed.
5
. To check that the cylinder is secure, place one hand
on the backplate and grasp the cylinder valve with the
other. Try to pull the cylinder and valve down and out
away from the carrier. Make sure that the band and
latch holds the cylinder securely in the carrier.
Note: If the cylinder feels loose, re-check that the band and
latch is in the proper slot; that the lock tab is fully engaged
in the slot; and that the latch wing is fully tightened and
flipped over with the label side OUT. Do not use the air
mask if the cylinder is not held securely in the carrier.
6. Check that the O-ring is inside the Audi-Larm Alarm
with URC Assembly coupling nut. If the O-ring is dam-
aged it must be replaced before the alarm is used.
7. Thread the Audi-Larm
Alarm with URC
Assembly coupling nut
to the cylinder valve
and hand-tighten (no
tools).
CHANGING THE CYLINDER WITH BUCKLE AND
STRAP
Be car
eful not to drop cylinder or bump valve knob. An
unsecured cylinder can become an airborne projectile
under its own pressur
e if the valve is opened even
slightly. Failure to follow this warning can result in
serious personal injury or death.
1.
Be sure ther
e is no pr
essur
e in the system before
replacing a cylinder. Disconnect the alarm with URC
Assembly coupling nut.
2.
Lift over center buckle to loosen the cylinder strap.
3. Slide out the empty cylinder and install one that is fully
char
ged. Be sur
e that the adjustable cylinder buckle is
pr
operly installed.
4. Slide the fully charged cylinder into the carrier, with
gauge facing out. Close the over center buckle to
tighten the cylinder strap.
16
TAL 606 (L) Rev. 16 - 10023638
WARNING
WARNING