PSA
R EMOVAL
Turn
O FF
t he
u nit,
r emove
t he
b attery,
a nd
d isconnect
t he
p ower
c ord
from
t he
e lectrical
o utlet
b efore
s ervicing
t o
p revent
a ccidental
e lectrical
shock
a nd
b urn
h azard.
1. Disconnect
t he
u nit
f rom
t he
A C
o r
D C
o utlet.
2. Remove
t he
b attery.
3. Remove
t he
f ront
h ousing.
4. Disconnect
t he
8 -‐pin
c onnector
( J5
f or
F reeStyle
o r
J 17
f or
F reeStyle
5 )
w ith
m ulti-‐colored
wires
f rom
t he
c ircuit
b oard.
C are
m ust
b e
t aken
n ot
t o
p ull
o n
t he
w ires.
Portable
O xygen
C oncentrator
Figure
1 2.2:
R emoving
B ack
C
over
MN220-‐1
A
5 5