SECTION 5—OPERATING INSTRUCTIONS
23
NOTE: The use of some accessories such as the PreciseRx™
pediatric flowmeter and the HomeFill compressor will deactivate the
Potential Obstruction Alert.
SensO
2
Oxygen Purity Indicators (LX O
2
Sensor Model)
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.
Initial Startup of the Concentrator
NOTE: Concentrator may be used during the initial start warm-up
time (approximately 30 min.) while waiting for the O
2
purity to
reach maximum.
When the unit is turned on, the GREEN light will come on
(SYSTEM OK/O
2
greater than 85%). After five minutes, the
oxygen sensor will be operating normally and will control the
indicator lights depending on oxygen concentration values.
Explanation of Oxygen Purity Indicator Lights
NOTE: For this procedure, refer to FIGURE 5.7.
Flow Knob
Ball
