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SECTION 5—OPERATING INSTRUCTIONS
Part No 1118353 29 Platinum
™
Series
FIGURE 5.6 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.
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/O2 greater than 85%). After five (5) 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 on page 30.
GREEN light (O
2
) - Normal Operation.
Flow Knob
Ball