- INVACARE Perfecto2TM Series Operator's Manual IRC5PO2 IRC5P

SECTION 5—OPERATING INSTRUCTIONS
Perfecto
2
™
Series 22 Part No 1143482
2. If the flowrate on the flowmeter ever falls below 0.5 L/min
for Perfecto
2
5 for more than about one minute, the LOW
FLOW alarm will be triggered. This is a rapid beeping of
the audible alarm. Check your tubing or accessories for
blocked or kinked tubing or a defective humidifier bottle.
After rated flow is restored, more than 0.5 L/min for
Perfecto
2
5 , the LOW FLOW audible alarm will go off.
NOTE: The use of some accessories such as the pediatric flowstand
and the HomeFill compressor will deactivate the Low Flow Alarm.
FIGURE 5.5 Flowrate
SensO
2
Oxygen Purity Indicator (If Your
Unit Features the O
2
Sensor Feature)
This feature monitors the purity of oxygen generated by the
oxygen concentrator. If purity falls below factory preset
standards, indicator lights on the control panel will
illuminate.
Flow Knob
Ball
Flowmeter
Front Panel
0.5 L/min