Carefully
d isconnect
t he
1 /8"
O D
t ubing
c oming
f rom
t he
b ack
o f
t he
u nit
t o
t he
l imiting
7.
orifice.
8. Remove
t he
8 -‐32
x
1 /4"
P hilips
s crews
l ocated
i n
t he
c enter
o f
t he
o utlet
n ozzle
c radle.
Figure
1 3.3:
N ozzle
R emoval
Figure
1 3.4:
D isconnecting
B lack
T ubing
Portable
O xygen
C oncentrator
MN220-‐1
A
5 7