Invacare PLATINUM 10L User manual

Invacare®Platinum™10L
OxygenConcentrator
IRC10LX
enHomeFill®SystemCompatible
UserManual
ThismanualMUSTbegiventotheuseroftheproduct.
BEFOREusingthisproduct,readthismanualandsaveforfuturereference.

©2016Invacare®Corporation
Allrightsreserved.Republication,duplicationormodificationinwholeorinpartisprohibitedwithout
priorwrittenpermissionfromInvacare.Trademarksareidentifiedby™and®.Alltrademarksare
ownedbyorlicensedtoInvacareCorporationoritssubsidiariesunlessotherwisenoted.
MakingLife’sExperiencesPossibleisatrademarkintheU.S.A.
Pine-solandLestoilareregisteredtrademarksofTheCloroxCompany.
DawnisaregisteredtrademarkofTheProctorandGambleCompany.

Contents
1General........................................4
1.1Symbols.....................................4
1.2IntendedUse..................................5
1.3IndicationsForUse.............................6
1.4Description...................................6
1.5Contraindications..............................6
2Safety..........................................7
2.1LabelLocations................................7
2.2GeneralGuidelines.............................9
2.3RadioFrequencyInterference......................12
3Components....................................13
3.1ComponentIdentification.........................13
3.2PneumaticDiagram.............................14
4Accessories.....................................15
4.1OptionalAccessories............................15
5Setup..........................................16
5.1Unpacking....................................16
5.2Inspection....................................16
5.3Storage......................................16
6Usage..........................................17
6.1Introduction..................................17
6.2SelectaLocation...............................17
6.3SettingUptheConcentrator......................18
6.3.1SettingUptheHumidifier......................18
6.3.2TurningtheConcentratorOn...................20
6.3.3Flowrate..................................21
6.3.4UnitswithoutSensO2........................21
7Maintenance....................................22
7.1ServiceLife...................................22
7.2CleaningtheCabinet............................22
7.3CleaningtheCabinetFilter........................23
7.4HumidifierCleaningandThermicDisinfection..........24
7.5CleaningandDisinfectionBetweenPatients............24
7.6PreventiveMaintenanceChecklist...................25
8AfterUse.......................................26
8.1RecyclingInformation............................26
8.2WearandTear................................26
9Troubleshooting.................................27
9.1Troubleshooting...............................27
10Technicaldata..................................28
10.1Specifications.................................28
11Warranty......................................31
11.1NorthAmericanLimitedWarranty.................31

Invacare®Platinum™10LOxygenConcentrator
1General
1.1Symbols
Signalwordsareusedinthismanualandapplytohazardsorunsafe
practiceswhichcouldresultinpersonalinjuryorpropertydamage.
Seetheinformationbelowfordefinitionsofthesignalwords.
DANGER!
–Dangerindicatesanimminentlyhazardoussituation
which,ifnotavoided,willresultindeathorserious
injury.
WARNING!
–Warningindicatesapotentiallyhazardoussituation
which,ifnotavoided,couldresultindeathorserious
injury.
CAUTION!
–Cautionindicatesapotentiallyhazardoussituation
which,ifnotavoided,mayresultinpropertydamage
orminorinjuryorboth.
Givesusefultips,recommendationsandinformationfor
efficient,trouble-freeuse.
Refertothefollowingtableforthemeaningofsymbols
markedontheequipmentand/orpackaging.
SymbolsinDocumentation
GeneralWarningSign
Thebackgroundcolorinsidethe
triangleisyellowonproductlabels.
Readmanual
Thecolorofthesymbolbackground
isblueonproductlabels.
NoSmoking
Thecolorofthecirclewithdiagonal
barisredonproductlabels.
NoOpenFlame
Thecolorofthecirclewithdiagonal
barisredonproductlabels.
ClassII,DoubleInsulated
Protectedagainstsolidforeignobjectsof12.5
mmdiameterandgreater.
Protectedagainstverticallyfallingwaterdrops.
IndoorUseONLY
KeepDry
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General
-20F
MIN
150F
MAX
TransportandStorageTemperature
15%
MIN
95%
MAX
TransportandStorageHumidity
AlternatingCurrent
TypeBFequipment
Recycle
DONOTdisposeofinhouseholdwaste
ElectricalHazard
Manufacturer
Callsupplier
SymbolsonProduct
Unitrunning
Unitnotrunning
LXIndicators
SymbolO2PurityIndicatorLights(LED)
I/OSYSTEMOKAYGREENIndicatorLight
SYSTEMFAILUREREDIndicatorLight
ContinuousAudibleAlarm
Sieve—GARD™
CompressorShutdown
Callaqualifiedtechnician.
1.2IntendedUse
TheintendedfunctionanduseoftheInvacare®Platinum™Oxygen
Concentratoristoprovidesupplementaloxygentopatientswith
respiratorydisorders,byseparatingnitrogenfromroomair,byway
ofamolecularsieve.Itisnotintendedtosustainorsupportlife.
DANGER!
RiskofInjuryorDeath
Thisproductistobeusedasanoxygensupplementand
isnotintendedtobelife-supportingorlife-sustaining.
ONLYusethisproductifthepatientiscapableof
spontaneousbreath,abletoinhaleandexhalewithout
theuseofamachine.
–DONOTuseinparallelorserieswithotheroxygen
concentratorsoroxygentherapydevices.
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Invacare®Platinum™10LOxygenConcentrator
DANGER!
RiskofInjuryorDeath
Dependingontheirmedicalcondition,patientson
flowratesgreaterthan5L/minmaybeatanincreased
riskforseriousinjuryordeathintheeventoffailure.
–ALWAYSdiscussthisincreasedriskwithyourhealth
caresupplierBEFOREusingthisproductifyouare
prescribedaflowrategreaterthan5L/min.
WARNING!
RiskofInjuryorDamage
Useofthisproductoutsideoftheintendeduseand
specificationshasnotbeentestedandmayleadto
productdamage,lossofproductfunction,orpersonal
injury.
–DONOTusethisproductinanywayotherthan
describedintheSpecificationsandIntendedUse
sectionsofthismanual.
DANGER!
RiskofInjuryorDeath
WhileInvacarestrivestoproducethebestoxygen
concentratorinthemarkettoday,thisoxygen
concentratorcanfailtoproduceoxygenduetopower
failureordevicemalfunction.
–ALWAYShaveabackupsourceofoxygenreadily
available.
–Intheeventtheconcentratorfailstoproduceoxygen,
theconcentratorwillbrieflyalarmsignalingthepatient
toswitchtotheirbackupsourceofoxygen.Referto
Troubleshootingformoredetail.
1.3IndicationsForUse
TheintendedfunctionanduseoftheInvacare®Platinum™Oxygen
Concentratoristoprovidesupplementaloxygentopatientswith
respiratorydisorders,byseparatingnitrogenfromroomair,byway
ofamolecularsieve.Itisnotintendedtosustainorsupportlife.
1.4Description
TheInvacarePlatinumconcentratorisusedbypatientswith
respiratorydisorderswhorequiresupplementaloxygen.Thedevice
isnotintendedtosustainorsupportlife.
Theoxygenconcentrationleveloftheoutputgasrangesfrom87%
to95.6%.Theoxygenisdeliveredtothepatientthroughtheuse
ofanasalcannula.
TheInvacarePlatinumconcentratorusesamolecularsieveand
pressureswingadsorptionmethodologytoproducetheoxygen
gasoutput.Ambientairentersthedevice,isfilteredandthen
compressed.Thiscompressedairisthendirectedtowardoneof
twonitrogenadsorbingsievebeds.
Concentratedoxygenexitstheoppositeendoftheactivesievebed
andisdirectedintoanoxygenreservoirwhereitisdeliveredtothe
patient.
TheInvacarePlatinumconcentratoriscapableofoperationbythe
patientinahomeenvironmentorinaninstitutionalenvironment.
Deviceoperatesatanominal120VAC/60Hertzsupply.
Serviceinformationwillbeavailableuponrequesttoqualified
technicalpersonnelonly.
1.5Contraindications
Therearenoknowncontraindications.
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Safety
2Safety
2.1LabelLocations
ASerialNumberLabelislocatedontheresonator
intakeassembly.
B
CSpecificationandDoubleInsulationLabelislocated
onthebackoftheconcentratoratthebase
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Invacare®Platinum™10LOxygenConcentrator
IRC10LX
D
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Safety
2.2GeneralGuidelines
Inordertoensurethesafeinstallation,assemblyandoperationofthe
concentratortheseinstructionsMUSTbefollowed.
DANGER!
RiskOfDeath,Injury,OrDamage
Improperuseoftheproductmaycausedeath,injuryor
damage.Thissectioncontainsimportantinformationfor
thesafeoperationanduseofthisproduct.
–DONOTusethisproductoranyavailableoptional
equipmentwithoutfirstcompletelyreadingand
understandingtheseinstructionsandanyadditional
instructionalmaterialsuchasusermanuals,service
manualsorinstructionsheetssuppliedwiththis
productoroptionalequipment.
–Ifyouareunabletounderstandthewarnings,cautions
orinstructions,contactahealthcareprofessional,
dealerortechnicalpersonnelbeforeattemptingto
usethisequipment.
–CheckALLexternalcomponentsandcartonfor
damage.Incaseofdamage,oriftheproductisnot
workingcorrectly,contactatechnicianorInvacare
forrepair.
–THEINFORMATIONINTHISDOCUMENTIS
SUBJECTTOCHANGEWITHOUTNOTICE.
DANGER!
RiskOfDeath,Injury,OrDamageFromFire
Textiles,oilorpetroleumsubstances,grease,greasy
substancesandothercombustiblesareeasilyignited
andburnwithgreatintensityinoxygenenrichedairand
whenincontactwithoxygenunderpressure.Toavoid
fire,death,injuryordamage:
–DONOTSMOKEwhileusingthisdevice.
–DONOTusenearOPENFLAMEorIGNITION
SOURCES.
–DONOTuseanylubricantsonconcentratorunless
recommendedbyInvacare.
–NOSMOKINGsignsshouldbeprominentlydisplayed.
–Avoidcreationofanysparknearoxygenequipment.
Thisincludessparksfromstaticelectricitycreatedby
anytypeoffriction.
–Keepallmatches,lightedcigarettes,electronic
cigarettesorothersourcesofignitionoutofthe
roominwhichthisconcentratorislocatedandaway
fromwhereoxygenisbeingdelivered.
–Keeptheoxygentubing,cord,andconcentratorout
fromundersuchitemsasblankets,bedcoverings,
chaircushions,clothing,andawayfromheatedorhot
surfacesincludingspaceheaters,stoves,andsimilar
electricalappliances.
CAUTION!
Federal(statutory)lawrestrictsthisdevicesaletoor
ontheorderofamedicalpractitionerlicensedbya
governmentalagencywherehe/shepractices.
–ONLYalicensedmedicalpractitionermayorderthe
purchaseoruseofthisdevice.
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Invacare®Platinum™10LOxygenConcentrator
DANGER!
RiskofDeath,Injury,fromElectricShock
Toreducetheriskofburns,electrocution,deathor
injurytopersons:
–DONOTdisassemble.Referservicingtoqualified
servicepersonnel.Therearenouserserviceable
parts.
–Avoidusingwhilebathing.Ifcontinuoususage
isrequiredbythephysician'sprescription,the
concentratormustbelocatedinanotherroomat
least7ft(2.1m)fromthebath.
–DONOTcomeincontactwiththeconcentrator
whilewet.
–DONOTplaceorstoreconcentratorwhereitcan
dropintowaterorotherliquid.
–DONOTreachforconcentratorthathasfalleninto
water.UnplugIMMEDIATELY.
–DONOTusefrayedordamagedACpowercords.
WARNING!
RiskOfInjuryOrDamage
–Invacareproductsarespecificallydesignedand
manufacturedforuseinconjunctionwithInvacare
accessories.Accessoriesdesignedbyother
manufacturershavenotbeentestedbyInvacareand
arenotrecommendedforusewithInvacareproducts.
–Therearemanydifferenttypesofhumidifiers,oxygen
tubing,cannulasandmasksthatcanbeusedwiththis
device.Youshouldcontactyourlocalhomecare
supplierforrecommendationsonwhichofthese
deviceswillbebestforyou.Theyshouldalsogiveyou
adviceontheproperusage,maintenance,andcleaning.
DANGER!
RiskofInjuryorDeath
Toavoidchokingoringestionofchemicalsfromairway
contamination:
–DONOTusetheconcentratorinthepresenceof
pollutants,smoke,fumes,flammableanesthetics,
cleaningagents,orchemicalvapors.
WARNING!
RiskofInjuryorDeath
Topreventinjuryordeathfromproductmisuse:
–Closelysupervisewhenthisconcentratorisusedby
ornearchildrenorimpairedindividuals.
–Monitorpatientsusingthisdevicewhoareunableto
hearorseealarmsorcommunicatediscomfort.
WARNING!
RiskofInjuryorDeath
Toavoidchokingand/orstrangulationfromtubing
entanglement:
–Keepchildrenandpetsawayfromnasalcannulaand
tubing.
–Closesupervisionisnecessarywhenthenasalcannula
isusedbyornearchildrenand/orimpairedpersons.
WARNING!
RiskofInjuryorDeath
Toreducetheriskofinjuryordeathfromillness:
–Replacethenasalcannulaonaregularbasis.Check
withyourequipmentsupplierorphysicianto
determinehowoftenthecannulashouldbereplaced.
–DONOTsharecannulasbetweenpatients.
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Safety
WARNING!
RiskofInjury
Achangeinaltitudemayaffecttotaloxygenavailableto
you.Topreventoxygendeprivation:
–Consultyourphysicianbeforetravelingtohigheror
loweraltitudestodetermineifyourflowsettings
shouldbechanged.
WARNING!
RiskofInjuryorDamage
Topreventinjuryordamagefromcordmisuse:
–DONOTmoveorrelocateconcentratorbypulling
onthecord.
–DONOTuseextensioncordswithACpowercord
provided.
–Properlystoreandpositionelectricalcordsand/or
tubingtopreventatrippinghazard.
WARNING!
RiskofInjuryorDamage
Topreventinjuryordamagefrommisuse:
–NEVERleaveconcentratorunattendedwhenplugged
in.
–Makesureconcentratorisoffwhennotinuse.
WARNING!
RiskofInjuryorDamage
Invacareoxygenconcentratorsarespecificallydesigned
tominimizeroutinepreventivemaintenance.Toprevent
injuryordamage:
–Onlyprofessionalsofthehealthcarefieldor
personsfullyconversantwiththisprocesssuchas
factorytrainedpersonnelshouldperformpreventive
maintenanceorperformanceadjustmentsonthe
oxygenconcentrator,exceptfortasksdescribedin
thismanual.
–UsersshouldcontactyourdealerorInvacarefor
service.
CAUTION!
RiskofDamage
Topreventdamagefromliquidingress:
–Iftheconcentratorisnotworkingproperly,ifit
hasbeendroppedordamaged,ordroppedinto
water,callequipmentsupplier/qualifiedtechnicianfor
examinationandrepair.
–NEVERdroporinsertanyobjectorliquidintoany
opening.
–ForIndoorUseONLY.
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Invacare®Platinum™10LOxygenConcentrator
2.3RadioFrequencyInterference
WARNING!
RiskofInjuryorDamage
Toreducetheriskofinjuryorproductdamagefrom
interferencewithwirelessequipment:
–Keepconcentratoratleast9.8ft(3.0m)awayfrom
wirelesscommunicationequipmentsuchaswireless
homenetworkdevices,mobilephones,cordless
phonesandbasestations,walkie-talkies,etc.
ThisequipmenthasbeentestedandfoundtocomplywithEMClimits
specifiedbyIEC/EN60601-1-2.Theselimitsaredesignedtoprovide
areasonableprotectionagainstelectromagneticinterferenceina
typicalmedicalinstallation.
Otherdevicesmayexperienceinterferencefromeventhelowlevels
ofelectromagneticemissionspermittedbytheabovestandards.
Todetermineiftheemissionsfromtheconcentratorarecausing
theinterference,turntheconcentratorOff.Iftheinterference
withtheotherdevice(s)stops,thentheconcentratoriscausingthe
interference.Insuchrarecases,interferencemaybereducedor
correctedbyoneofthefollowingmeasures:
•Reposition,relocate,orincreasetheseparationbetweenthe
equipment.
•Connecttheequipmentintoanoutletonacircuitdifferentfrom
thattowhichtheotherdevice(s)isconnected.
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Components
3Components
3.1ComponentIdentification
AOxygenOutlet
BFlowmeter
CFaultandPowerIndicatorLights
DPowerSwitch
ECircuitBreaker
FElapsedTimeMeter
GCabinetFilter
RearView
HPowerCord
IHomeFillOutletFitting
Accessories(NotShown):HomeFIllhomeoxygen
compressor—IOH200
TheHomeFilloutletfittingIistobeusedonlyfor
fillingoxygencylinderswiththeHomeFillhomeoxygen
compressor.Theoutletfittingdoesnotaffectconcentrator
performance.RefertotheHomeFIllusermanual,part
number1100873,forconnectionandoperatinginstructions.
Whennotinuse,theplugprovidedwiththeconcentrator
shouldbeinsertedintotheoutletfitting.Formore
informationabouttheHomeFill,contactyourInvacare
dealer.
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Invacare®Platinum™10LOxygenConcentrator
3.2PneumaticDiagram
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Accessories
4Accessories
4.1OptionalAccessories
Therearemanydifferenttypesofhumidifiers,oxygentubing,cannulas
andmasksthatcanbeusedwiththisdevice.Youshouldcontactyour
localhomecareproviderforrecommendationsonwhichofthese
deviceswillbebestforyou.Theyshouldalsogiveyouadviceonthe
properusage,maintenance,andcleaning.
Thesupplyaccessories(nasalcannula,mask,tubing,humidifier,etc.)
usedtodeliveroxygentothepatientneedtoincludeameansto
reducethepropagationoffireintheaccessoriesforthesafetyofthe
patientandothers.Ifacommerciallyavailable,fire-activatedflow
stopdeviceisusedintheaccessoriessetup,itshouldbeplacedas
closetothepatientaspossible.
•StandardAdultNasalCannula,7ft(2.1m)M3120
•StandardHumidifier-InvacarePart#1155719
•HomeFillHomeOxygenCompressor-IOH200
•OxygenSupplyTubing7ft(2.1m)-MS4107
•OxygenSupplyTubing21ft(6.3m)-MS4121
•OxygenTubingConnector-MS4301
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Invacare®Platinum™10LOxygenConcentrator
5Setup
5.1Unpacking
1.Checkforanyobviousdamagetothecartonoritscontents.If
damageisevident,notifythecarrier,oryourlocaldealer.
2.Removeallloosepackingfromthecarton.
3.Carefullyremoveallthecomponentsfromthecarton.
Unlesstheoxygenconcentratoristobeused
IMMEDIATELY,leaveconcentratorinitspackagingfor
storageuntiluseisrequired.
5.2Inspection
1.Inspect/examineexterioroftheconcentratorfornicks,dents,
cracks,scratchesorotherdamage.
2.Inspectallcomponents.
5.3Storage
1.Storetherepackagedoxygenconcentratorinadryarea.Refer
toSpecificationsforstoragetemperatureparameters.
2.DONOTplaceobjectsontopofrepackagedconcentrator.
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Usage
6Usage
6.1Introduction
Youroxygenconcentratorisintendedforindividualuseindoors.
Itisanelectronicallyoperateddevicethatseparatesoxygenfrom
roomair.Itprovideshighconcentrationofoxygendirectlytoyou
throughanasalcannula.Clinicalstudieshavedocumentedthat
oxygenconcentratorsaretherapeuticallyequivalenttoothertypesof
oxygendeliverysystems.
Yoursupplierwillshowyouhowtouseyouroxygenconcentrator.
He/Sheshouldbecontactedwithanyquestionsorproblems
regardingyouroxygenconcentrator.Thisusermanualwilltellyou
aboutyourconcentratorandwillserveasareferenceasyouuse
yourconcentrator.
6.2SelectaLocation
WARNING!
RiskofInjury
Toavoidinjuryduringtherapy:
–TheoxygenconcentratorMUSTbeplacedonalevel
surfaceforuse.
–DONOTrelocatetheoxygenconcentratorwhilein
use.
WARNING!
RiskofInjuryorDamage
Toavoidinjuryordamagefromairbornepollutants
and/orfumesandforoptimalperformance:
–Locateandpositiontheconcentratorinawell
ventilatedspacesothattheairintakeandtheair
exhaustsarenotobstructed.
–NEVERblocktheairopeningsoftheconcentrator
orplaceitonasoftsurface,suchasabedorcouch,
wheretheairopeningmaybeblocked.
–Keeptheopeningsfreefromlint,hairandsimilar
foreignitems.
–Keepconcentratoratleast12in(30.5cm)awayfrom
walls,draperiesandfurniture.
–Avoiduseinpresenceofpollutants,smokeorfumes,
flammableanesthetics,cleaningagentsorchemical
vapors.
–Placeconcentratorinawellventilatedareatoavoid
airbornepollutantsand/orfumes.
–DONOTuseinacloset.
Youmayselectaroominyourhousewhereusingyouroxygen
concentratorwouldbemostconvenient.Yourconcentratorcanbe
easilyrolledfromroomtoroomonitscasters.
Youroxygenconcentratorwillperformbestwhenoperatedunder
theconditionsoutlinedinSpecifications.
Usageinenvironmentsotherthanthosedescribedmayresultinthe
needforincreasedequipmentmaintenance.Theairintakeofthe
unitshouldbelocatedinawellventilatedareatoavoidairborne
pollutantsand/orfumes.
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Invacare®Platinum™10LOxygenConcentrator
6.3SettingUptheConcentrator
1.Pluginpowercordtoanelectricaloutlet.
2.ConnectHumidifier(ifsoprescribed).
6.3.1SettingUptheHumidifier
WARNING!
RiskofInjuryorDamage
Toavoidburnsfromsteamorhotwater,inhalationof
waterand/orwaterdamagetotheconcentrator:
–DONOTfillhumidifierbottlewithhotwater.Allow
boiledwatertocooltoroomtemperaturebefore
filling.
–DONOToverfillhumidifier.
–Replacethehumidifiercapandsecurelytighten.
Confirmthatthecapisnotcross-threadedonthe
humidifierbottle.
–DONOTreversetheoxygeninputandoutput
connections.Waterfromthehumidifierbottlewill
travelthroughthecannulabacktothepatientifinput
andoutputconnectionsarereversed.
–Whenusingtubingconnectionslongerthan7ft
(2.1m)inlength,positionthehumidifierasclose
tothepatientaspossibletoallowformaximum
humidificationoutput.
WARNING!
RiskofInjuryorDamage
Failuretoproperlyinstallthehumidifierbottleorother
accessoriestotheconcentratorwillimpacttheflowof
oxygen.
–Tocheckforproperoperationoftheoxygen
concentratorandaccessories,placetheendofthe
nasalcannulaunderthesurfaceofahalf-fullcupof
wateronlywhentheoxygenisflowingandlookfor
bubblesindicatingproperoperation.Wipeanyexcess
wateroffthenasalprongswhenfinishedbeforeplacing
onthepatient.
–Iftherearenobubbles,checkallconnections
(includinghumidifierbottleandotheraccessories,if
applicable)andrepeat.Contactyourdealerorservice
supplierimmediatelyifbubblesstilldonotappear.
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Usage
HumidifierBottle
withCap
HumidifierBottlewithoutCap
1.RemovecapAfrombottleB.
2.Fillhumidifierbottlewithboiledtapwaterorbottledwater
tothelevelindicatedbythemanufacturer.Boiltapwaterfor
approximatelytenminutesandcooltoroomtemperatureprior
touse.
CAUTION!
RiskofDamage
–Confirmthehumidifiercapisnotcross-threaded
onthehumidifierbottle.
3.InsertaflatheadscrewdriverintheplategrooveConthetop
edgeofthefilteraccessdoorDandgentlyprythefilteraccess
dooroff.
4.PullupandremovethehumidifierbottleadapterE(nextto
inletfilter).
WARNING!
RiskofInjury
Toavoidimpactingtheflowofoxygen:
–Installthehumidifierbottleand/orother
accessoriesproperly.
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Invacare®Platinum™10LOxygenConcentrator
5.AttachthehumidifierbottleadapterEtothehumidifier
bottleBbyturningthewingnutGonthehumidifierbottle
counterclockwiseuntilitissecurelyfastened.
6.WhenplacingthehumidifierbottleinthecompartmentFon
theconcentrator,attachthehumidifierbottle/adaptertubeHto
theoxygenoutletconnectorIontheconcentrator.
Whenusingtubingconnectionslongerthan7ft(2.1m)
inlength,positionthehumidifierasclosetothepatient
aspossibletoallowformaximumhumidificationoutput.
7.Attachthepatient’snasalcannulasupplytubetothehumidifier
bottleoutletJ.
8.Afterassembly,ensurethatoxygenisflowingthroughthenasal
cannula.
9.Replacethefilteraccessdooronthesideofconcentratorby
snappingitbackintotheplategroove.
6.3.2TurningtheConcentratorOn
1.PresspowerswitchAtoOnposition.
Allthepanellightsandtheaudiblealarmwillcome
onforonesecond,confirmingthattheindicatorsare
functioningproperly.
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