Invacare IRC5PO2 Manual

A SERVICE OF

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SECTION 2—INSTALLATION/SEQUENCE OF OPERATION

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2

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14 Part No 1148070

Afterfiveminutes,iftheoxygenpurityexceeds85%±2%,theGREENlightwillcontinue

toilluminate.

Iftheoxygenlevelisnotabove85%±2%afterthefirstfiveminutes,thesystemwill

continuetomonitortheO

2

andwaitforamaximumof30minutesfromstart‐uptoreach

85%±2%beforeactivatinganalarm.Environmentalfactorssuchaslowvoltage,high

altitude,orageofthemachinewillaffectthetimerequiredtoreach85%±2%.

Iftheoxygenlevelisnotabove85%±2%withinthefirst30minutes,theoxygen

concentrationalarmsequencewillactivateandtheunitwillshutdown.

Whenoxygenconcentrationisabove85%±2%,thesensormeasuresoxygenpurityevery

10minutes.Ifareadingfallsbelow85%±2%,aYELLOWlightwillilluminate.Ifthe

oxygenpurityfallsbelow73%±3%theREDlight/Alarm/Shut‐Downmodewillactivate.