SECTION 4—OPERATING INSTRUCTIONS
17
12. When
finished
using
the
system,
close
the
oxygen
supply
cylinder
valve
and
continue
breathing
through
the
nasal
cannula
until
no
further
oxygen
flow
is
detected.
13. Remove
the
nasal
cannula
and
turn
the
selector
switch
to
the
“0”
OFF
position.
14. When
not
in
use,
store
in
a
clean,
dry
location.
FIGURE 4.2
Selector Switch
Continuous
Flow Setting
(CF)
Selector Switch