Precision Medical PM4351 EasyFlow5 - Manual (Page 12)

10
Visual Indicator / Problem Audible Alarm Probable Cause Remedy
RED General Alarm
Indicator flashes once,
device momentarily stops
functioning, and then
automatically restarts. Single beep Momentary AC power
interruption. It is normal for this to occur
occasionally (such as during
severe weather); however, if this
condition persists, connect to
another source of oxygen and
contact your Provider.
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 overheated 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 and
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.
4. Flow Selector is in between
settings.
1. Check tubing and nasal
cannula for kinks.
2. Check cannula and tube
fittings for proper connection.
3. Tighten bubble humidifier
bottle.
4. Set Flow Selector to a flow
setting.