Precision Medical PM4351 EasyFlow5 - Manual (Page 10)

9
Visual Indicator/
Problem
Audible
Alarm
Probable Cause Remedy
GREEN Power
Indicator is “ON”,
YELLOW and RED
General Alarm
Indicators are
flashing and device
is running
Repeated
beeping
Device overheating Internal temp above 109°
Move Concentrator to a cooler
location. Ensure Concentrator
is positioned away from curtains
or drapes, hot air registers or
heaters. Be certain to place the
Concentrator so all sides are
at least 6 in. (15.24 cm) away
from a wall or other obstruction.
DO NOT place concentrator in a
confined area.
RED General Alarm
Indicator is flashing
while beeping,
device stops
functioning.
Repeated
beeping
Device overheating Move Concentrator to a cooler
location. Ensure Concentrator
is positioned away from curtains
or drapes, hot air registers or
heaters. Be certain to place the
Concentrator so all sides are
at least 6 in. (15.24 cm) away
from a wall or other obstruction.
DO NOT place concentrator in a
confined area.
(PM4351 ONLY)
YELLOW Oxygen
Concentration
Indicator is “ON”
steady.
None Low oxygen
concentration.
Continue to use concentrator,
but contact your Provider.
(PM4351 ONLY)
YELLOW Oxygen
Concentration and
RED General Alarm
Indicators are “ON”
while beeping;
device stops
functioning.
Repeated
beeping
Very low oxygen
percentage.
Turn the concentrator “OFF”,
connect to another source
of oxygen and contact your
Provider.
No flow from nasal
cannula.
None 1. Kinked tubing.
2. Nasal cannula has
become disconnected
from oxygen outlet on
concentrator or from
extension tubing.
3. Connection between
bubble humidifier
and oxygen outlet
on concentrator has
become loose.
1. Check tubing and nasal
cannula for kinks.
2. Check cannula and tube
fittings for proper connection.
3. Tighten bubble humidifier
bottle.
Limited or no
oxygen flow.
None Dirty or obstructed
bubble humidifier, or leak
present.
Remove the bubble humidifier
bottle and if flow is restored,
clean or replace the bubble
humidifier.