14
1)
Follow
the
earlier
instructions
for
installing
an
airway
adapter
and
placing
the
CO2
sensor
on
the
adapter.
2)
Turn
CO2
ON
by
pressing
the
highlighted
CO2
ON/OFF
button
on
the
II
.
3)
This
is
the
II
screen
display
as
the
CO2
sensor
is
warming
up.
One
should
allow
5
minutes
for
warm
‐
up—note
the
message
counts
down
from
5
minutes.
Note
also
that
during
this
warm
‐
up
time
no
alerts
are
displayed
or
sounded.
The
warm
‐
up
message
also
displays
the
altitude
setting.
To
change
the
altitude,
please
refer
to
the
II
Operator’s
Manual
and
instructions,
above.