AirSep FreeStyle Gebrauchsanweisung Seite 216

Do not attempt any maintenance other than the possible solutions listed below.
NOTE
Problem
FreeStyle does not operate when a
pulse flow selection button is
pressed.
A continuous alarm sounds and the
(red) alarm light illuminates
continuously.
Intermittent alarm condition, and the
(yellow) BATT light illuminates
intermittently.
MN131-1 rev C
Probable Cause
Battery is discharged.
Malfunction.
FreeStyle has not detected a breath
for 15 minutes.
Battery requires charging.
Solution
Power the unit through the DC outlet, or
an AC outlet.
Contact your Equipment Provider, and
change to another source of oxygen as
necessary.
Check the cannula connection.
Ensure that cannula tubing is not kinked.
Make sure that the cannula is positioned
properly and that you are breathing
through your nose. For mouth-breathing
your clinician may recommend a chin
strap.
Connect to a DC or an AC outlet within
2 minutes, or connect to the optional
AirBelt.
EN-34