Invacare IRC5P, IRC5PO2 SECTION 14COOLING FAN

SECTION 14—COOLING FAN

Part No 1148070 55 Perfecto2™

SECTION 14—COOLING FAN

 DANGER

Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutlet

beforeservicing.

NOTE:Forthisprocedure,refertoFIGURE 14.1onpage 57.

1. Unplugunit.

2. Removecabinet.RefertoCabinetonpage 23.

3. Removecontrolpanel.RefertoRemovingControlPanelonpage 53.

4. RemovecompressorinletHEPAfilter.RefertoReplacingtheCompressorInletHEPA

Filteronpage 26.

5. Removethethreemountingscrewsthatsecuretheresonatorhousingtothesoundbox.

Twomountingscrewsareinstalledinthetop.Theothermountingscrewislocatedon

thebacksideofthehousingnearthebottom(Detail“A”).

6. Movetheresonatorhousingbackslightlyforaccesstothecoolingfan.Disconnectthe

intakehoseonthecompressorassemblyifnecessary(Detail“A”).

7. Disconnectspadeconnectorsfromfanterminalsonsideofcoolingfan.

NOTE:Thecoolingfanisfastenedtothesoundboxwithfourrubbergrommetsoneachcorner.

8. Liftcoolingfanupanddislodgetherubbergrommetsfromthesoundbox(Detail“B”).

9. Removetherubbergrommetsfromtheexistingcoolingfan(Detail“C”).

10. Notetheorientationoftheinstalledrubbergrommets.Therearetworecessedareas

ontherubbergrommet.Thelargerrecessedareaofthegrommetisinstalledinthefan.

Thesmallerrecessedareaisinstalledinthesoundbox.

11. Inspectrubbergrommetsfordamage.Ifdamageisfound,��donotuse.Ordernew

rubbergrommetsbeforeinstallingfan.

12. Installrubbergrommetsintonewcoolingfanwithlargerrecessedareainstalledinthe

fan.(Detail“C”).

CAUTION

FanMUSTbepositionedproperlysoairfromthefanblowsDOWNontothecompressor

(seeairflowarrowonbackoffan)ordamagetotheunitwilloccur.

13. Position coolingfanontosoundbox(Detail“B).

14. Pullrubbergrommetsdownintothesoundbox.(Detail“D”).