3
S
e
l
e
c
t
i
o
n
o
f
t
h
e
(
T
r
a
d
i
t
i
o
n
a
l
2
-
s
i
d
e
d
m
o
d
e
l
)
C
o
m
b
i
n
a
t
i
o
n
C
h
e
s
t
p
i
e
c
e
On A
DC
®
A
DS
COP
E
®
com
bination stethoscopes you
c
a
n
s
e
-
l
e
c
t
t
he
us
e
of
e
i
t
he
r
t
he
di
a
phra
gm
f
or
moni
t
ori
ng
high fr
e
-
quency sounds, or
the open bell for
m
onitor
ing low fr
equency
r
esponse.
T
o select a side, hold the chestpiece valve stem
in one hand
and r
otate the chestpiece 180°
with the other
hand until it
“
clicks”
into place. The stem
has an
en
g
raved
d
o
t
,
co
n
f
i
rm
i
n
g
t
h
e
act
i
vat
ed
si
d
e
wh
en
i
t
f
aces
ei
t
h
er
t
h
e
b
el
l
o
r
d
i
ap
h
rag
m
.
T
o confir
m
which side is activated, tap lightly on one side,
then the other, to hear
which pr
ovides the positive r
esponse.
C
o
n
v
e
r
t
i
n
g
t
h
e
C
h
e
s
t
p
i
e
c
e
(
6
0
1
,
6
0
8
O
n
l
y
)
T
h
e
#
6
0
1
and
#
6
0
8
chestp
iece d
ru
m
s acco
m
m
o
d
ate 2
d
ifferen
t chestp
iece attach
m
en
ts of yo
u
r ch
o
ice. To
at
-
tach
th
e b
ell yo
u
m
u
st first remo
ve th
e ped
iatric
d
i
-
ap
h
ragm
and
t
hen thread the bel
l
clockwise
unt
i
l
t
i
ght.
To
remo
ve p
ed
iatric diap
h
rag
m tw
ist in
co
u
nterclo
ck
-
w
ise d
irectio
n
.
O
r
i
e
n
t
a
t
i
o
n
o
f
t
h
e
H
e
a
d
s
e
t
The binau
rals (eartubes) are angled at 1
5° to p
ermit a
comfortable, acoustically sealed aural fit. Eartips
should point forward, towards the bridge of the nose
to fit properly.
Correct
Incorrect
Diaphragm Activated
Bell Activated
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