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Invacare IRC5PO2 Oxygen Equipment User Manual

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SECTION 6—PREVENTIVE MAINTENANCE

Perfecto

2

™

26 Part No 1148070

Replacing the Compressor Inlet HEPA Filter

NOTE:Forthisprocedure,refertoFIGURE 6.3onpage 26.

NOTE:Performthisprocedureasneededdependingupontheenvironmenttheconcentratoris

usedin.

1. Unplugtheunit.

2. Removethefilteraccesspanelbypressingdownoncentertabandpullingpanelout.

3. GraspthecompressorinletHEPAfilter,pulloutwardandupuntilfilterisdislodged

fromrubberbase.

4. DiscardtheexistingcompressorinletHEPAfilter.

5. Installnewcompressorinletfilterbyinsertingthefilterintotherubberbase.

6. Pushthefilterdownuntiltherubberbasetouchestheedgeofthefilter.

7. Reinstallthefilteraccesspanel.

FIGURE 6.3 Replacing the Compressor Inlet HEPA Filter

Replacing the Muffler Assembly

NOTE:Forthisprocedure,refertoFIGURE 6.4onpage 27andFIGURE 6.5onpage 28.

NOTE:Thefollowingshouldbeperformedat20,000hourintervalsalthoughtheseprocedurescan

beperformedasneededdependingupontheenvironmenttheconcentratorisexposedto.

1. Unplugunit.

2. Removecabinet.RefertoRemovingCabinet

onpage 23.

3. Cuttiewrapthatsecuresthebottomofthemanifoldexhausttubetothe“F”tube.

Filter Access

Panel

Center Tab

Compressor Inlet HEPA Filter

Rubber Base

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