Section 21-Purity Indicators; Senso Alarm Indicators; Operation; Irc5Po2Aw Indicator Lights Explanation - Invacare Perfecto2IRC5PO2AW Service Manual

SECTION 21—PURITY INDICATORS
SECTION 21—PURITY INDICATORS
SensO Alarm Indicators
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DANGER
To prevent electrical shock, ALWAYS disconnect concentrator from electrical outlet
before servicing.
NOTE: For this procedure, refer to FIGURE 21.1 on page 71.

Operation

The Perfecto with SensO Concentrator is equipped with an oxygen purity indicator. This
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feature monitors the purity level of the oxygen generated by the concentrator. If purity
falls below alarm thresholds, indicator lights on the control panel will illuminate.
NOTE: Concentrator may be used during the initial start warm-up time (approximately 30
minutes) while waiting for the O purity to reach maximum.
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When the unit is turned on, the GREEN light will come on (SYSTEM OK/O greater than
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85%). After five minutes, the oxygen sensor will be operating normally and will control
the indicator lights depending on oxygen concentration values. The explanation of the
indicator light functions are listed below:

IRC5PO2AW Indicator Lights Explanation

NOTE: Indicator lights are visible only when lit.
O
GREEN light ( ) - Normal Operation.
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YELLOW light ( )- Call supplier IMMEDIATELY. You may continue to use the
concentrator unless instructed otherwise by your supplier. Be certain that backup oxygen
is nearby.
RED light ( )- Total unit shutdown. Switch IMMEDIATELY to backup oxygen supply.
Call supplier IMMEDIATELY.
GREEN light - with YELLOW light flashing - Call supplier IMMEDIATELY. Oxygen
sensor malfunctioning; you may continue to use the concentrator.

IRC5PAW Indicator Lights Explanation

RED light ( )- Total Unit Shut-Down. Switch IMMEDIATELY to a back-up oxygen
supply. Call Supplier IMMEDIATELY.
GREEN light ( ) - On/Off. System okay.
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Perfecto ™ Part No 1154245
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