For
F reeStyle
O nly:
No
h our
m eter
d isplay.
All
o ther
p roblems.
Portable
O xygen
C oncentrator
Defective
h our
m eter.
DC
o utlet
t o
r eset
t he
b reaker
w ithin
DC
p ower
s upply.
Replace
h our
m eter.
Change
t o
a nother
s ource
o f
o xygen
as
a vailable,
a nd
c ontact
y our
Equipment
P rovider.
MN220-‐1
A
8 9