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16 John Bunn O2 Premier Oxygen Concentrator
6 TROUBLESHOOTING GUIDE
SYMPTOM CHECK / ACTION
Concentrator power is Check if concentrator is unplugged; plug in.
on and alarm is on, but
concentrator doesn’t Check if circuit breaker is tripped; x circuit
work breaker.
If concentrator still doesn’t work, contact
Graham-Field equipment provider.
SYMPTOM CHECK / ACTION
Concentrator works, Inspect tubes and cannula to ensure that they are
but little or no oxygen not kinked or blocked. Smooth tubes to unblock.
from outlet
Check humidier bottle, if so equipped, for leaks
or jamming. Give humidier bottle a slight shake
to open safety valve. Clean humidier bottle,
reinstall and tighten.
If condition persists, contact Graham-Field
equipment provider.
SYMPTOM CHECK / ACTION
Flowmeter ball located Adjust owmeter knob. If condition persists,
on “0” position or oat contact Graham-Field equipment provider.
is unstable
SYMPTOM CHECK / ACTION
Concentrator works, If yellow light blinks, and alarm sounds at low
but makes abnormal intervals, or yellow light illuminates continuously
sound and alarm sounds, contact Graham-Field
equipment provider.
SYMPTOM CHECK / ACTION
Concentrator works, OK to continue use, but contact Graham-Field
but yellow fault light equipment provider immediately. Concentrator’s
lluminates oxygen concentration is safe, but decreasing.
(JB0160-015B, When oxygen concentration is too low for safe
JB0160-015, use, concentrator will shut off and optional O
2
JB0160-015B-220, sensor red warning light will illuminate.
JB0160-015-220 only)