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Invacare IRC5PO2 Oxygen Equipment User Manual

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SECTION 24—ALARM TEST

Perfecto

2

™

82 Part No 1148070

FIGURE 24.2 High Pressure Test

Oxygen Sensor

NOTE:Forthisprocedure,refertoFIGURE 24.3onpage 83.

Alarmsequenceoccurswhenconcentrationlevelsfallbelowapresetvalue,typically73%

±3%or85%±2%.Thisfailureindicatesacatastrophicfailureofanycomponent

mechanicalorelectrical.

1. Turnuniton().Setoutputflow at5L/min.

2. Monitorthe

O

2

level.

3. WiththeO

2

levelgreaterthan85%afterfiveminutes,theGREENpanelindicatorlight

willremainilluminated.

In-Line Connector

Location of In-Line

Connector

I/

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