Bose Aviation Headset Owner's guide - Page 7

and maintenance

Page 7 highlights

Cleaninginstructions Cleanthe Headsetexteriorandcushionsby wipingthemwithamoistcloth.Mildsoapmay be usedif necessary.Donot immersethe Headsetinwater. Theheadbandcovermaybe removedand washedbyhandinmildsoap andcoolwaterif itbecomessoiled.Toremove it, extendtheheadbandtomaximumheight, unsnapthecoverat eachend,and peelthe Velcroapartalongthe top flap.After washing. allowthecovertoairdry beforeplacingiton theheadband.Replacetheheadbandcover with theopeningto therear. Clear Comfort'cushion replacement and maintenance Toorderareplacementcush:onkit.call the Bose'AviationHeadsetOrderDepartment, 1.800-242-9008.Beforeordering,removethe cushionsandinspectthe earcupfoamliner.If younotesignificantdeteriorationintheliners. pleaseordera linerreplacementalso. To removethecushionand liner 1. PlacetheHeadsetwiththeyokearms crossed.so that thecushionsare facing outwardonbothsides(seeFigure5). 2. Unsnaptheblacktrimringononeearcup bypryingthemiddlerearwith the edgeof yourfinger.Donotusea hardobjectsuch asa screwdriver.whichcanmarthe earcup.OncetheVimringhaspopped free in back,work your wayaroundthe earcupsuntilthe trimringiscompletely free. 3. Lifttheoldcushionoff.Ifyouwill be installinga newliner,proceedtothe next section.Otherwiseskipto "Toreplacethe cushion"onpage6. ."` Figure 5 The yoke armsshouldbe crossedso the cushions face outward.

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Cleaning
instructions
Cl
ean
the
Headset
exterior
and
cushions
by
wiping
themwith
a
moist
cloth.
Mildsoap
may
be
used
if
necessary.
Do
not
immerse
the
Headset
in
water.
The
headband
cover
may
be
removed
and
washed
by
hand
in
mild
soap
and
cool
water
if
it
becomes
soiled.
To
remove
it,
extend
the
headband
to maximum
height,
unsnap
the
cover
at
eachend,
and peel
the
Velcro
apartalong
the
top
fl
ap.
After
washing.
allow
the
cover
to
air
dry
before
placing
it
on
the
headband.
Replace
the
headband
cover
with
the
opening
to
the
rear.
Clear
Comfort'
cushion
replacement
and maintenance
To
order
a
replacement
cush:on
kit.
call
the
Bose'
Aviation
Headset
Order
Department,
1.800-242-9008.
Before
ordering,
remove
the
cushions
and
inspect
the
earcup
foam
liner.
If
you
note
significantdeterioration
in
the
liners.
please
order
a
liner
replacement
also.
To
remove
the
cushion
and
liner
1.
Place theHeadset
with
the
yoke
arms
crossed.so
that
the
cushions
are
facing
outward
on
bothsides(see
Figure
5).
2.
Unsnap
the
black
trim
ring
on
one
earcup
by
prying
the
middle
rear
with
the
edge
of
your
finger.
Do
not
use
a
hard
object
such
as
a
screwdriver.
which
can
mar the
earcup.Once
the
Vim
ring
has
popped
free
in
back,
work
your
wayaround
the
earcups
until
the
trim
ring
is
completely
free.
3.
Lift
the
old
cushionoff.
If
you
will
be
installing
a
new
liner,
proceed
to
the
next
section.
Otherwiseskip
to
"To
replace
the
cushion"
on
page
6.
."`
Figure
5
The
yoke arms
should
be
crossedso
the
cushions
face
outward.