User's Manual

ManualsBrandsUniversal Electronics ManualsElectronicsCO2 Sensor

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7. Maintenance‐ReplacingtheBattery

Whenthebatteryislow,asignalwill besenttothecontrolpanel.TheLEDwill

blinkevery2minutesinred.

Toinsertorreplacethebattery:

 Removethesensorfromthewallanchorbyusingabottom‐to‐toplifting

motion.

 RemovetheAAAlkaline

BatteryandinstallnewAAba ttery

 Alwaysmatchtheplus(+)signonthebatterywiththeflatsideofthe

compartmentandtheminus(‐)signonthebatterywiththespringside.

 Reinstallsensorbacktothewallanchorcase.

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WARNING:Failureto

followthesewarningsandinstructionscanleadtoheat

generation,rupture,leakage,explosion,fire,orotherinjury,ordamage.Donot

insertthebatteryintothecompartmentinthewrongdirection.Alwaysreplace

thebatterywiththesameorequivalenttype(seeSpecificationsonpage1).

Neverrechargeordisassemblethe

battery.Neverplacethebatteryinfireor

water.Alwayskeepbatteriesawayfromsmallchildren.Ifbatteriesare

swallowed,promptlyseeadoctor.

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Alwaysdisposeand/orrecycleusedbatteriesinaccordancewiththehazardous

wasterecoveryandrecyclingregulationsforyourlocation.Yourcity,state,or

countrymayalso

requireyoutocomplywithadditionalhandling,re cycling,and

disposalrequirements.

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8. EnvironmentalandOtherUsefulInformation

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 PleaseinstallCO2Sensorwithgoodairflowformoreaccuratesensingresult.

 CO2Sensorisalsosensitivetoheatandvibration,pleaseavoidplacingthe

sensorclosetoexternalheatsourceordirectlyfromsunlight,aswellasfrom

vibratingdevicesuchasdevicewithmotor.

 Avoid

contactwithwaterorotherfluids(watermaydamagethesensor,

thereforeminimizeexposurewhilewashing,orusingwaterforanypurpose.

 CO2Sensorshouldnotbeusedinexcessivedustyordirtyareas.Thismay

damagetheCO2sensingability.

 Donotthrow,knockorshakethe

device.Pleasehandledevicedelicatelyto

avoiddamagetosensor.

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FCCComplianceStatement

Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe

followingtwoconditions:(1)Thisdevicemayno tcauseharmfulinterference,

and(2)thisdevicemustacceptanyinterferencereceived,including interference

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thatmaycauseundesiredoperation.

ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforClassB

digitaldevices,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedto

providereasonableprotectionagainstharmfulinterferenceinaresidential

installation.Thisequipmentge neratesusesand

canradiateradiofrequency

energyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,

maycauseharmfulinterferencetoradiocommunicati ons. However,thereis no

guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthis 

equipmentdoescauseharmfulinterfer encetoradioortelevisionreception,

which

canbedetermined byturningtheequipmentoffandon,theuseris

encouragedtotrytocorrectthe interferencebyoneormoreofthefollowing

measures:

• Re‐orientorrelocatethereceivingantenna

• Increasetheseparationbetweentheequipmentandreceiver

• Connecttheequipmentto

anoutletonadifferentcircuitfromthereceiver 

• Consultthedealeroranexperiencedradio/TVcontractorforhelp.

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Theuseriscautionedthatchangesandmodificationsmadetotheequipment

withouttheapprovalof

manufacturercouldvoidtheuser'sauthoritytooperatethisequi pment.

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FCCRadiationExposureStatement

ThisequipmentcomplieswithFCCRFradiationexposurelimitssentforthforan

uncontrolledenvironment.Thisequipmentshouldbeinstalledandoperated

withaminimumdistanceof20centimetersbetweentheradiato randyourbody.

Theantennasusedforthistransmittermustbeinstalled toprovideaseparation

distanceofat

least20cmfromallpersonsandmustnotbeco‐locatedor

operationinconjunctionwithany otherantennaortransmitter.

IndustryCanadarequirements

ThisdevicecomplieswithIndustryCanadalice nse‐exemptRSSstandard(s).

Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynot

causeinterferenceand

(2)thisdevicemustacceptanyinterference,including

interferencethatmaycauseundesiredoperationofthedevice

LepresentappareilestconformeauxCNRd'IndustrieCanadaapplicablesaux

appareilsradioexemptsdelicence.L'exploitationestautoriséeauxdeux

conditionssuivantes:(1)l'appareilnedoitpasproduiredebrouillage,et(2)

l'utilisateur

del'appareildoitacceptertoutbrouillageradioélectriquesubi,

mêmesilebrouillageestsusceptibled'encompromettrelefonctionnement”

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CanadaRFexposurecompliance 

TocomplywithRSS‐102requirements,aseparationdistanceof20cmmustbe

keptbetweenthedeviceandtheuseratalltimes.

Pourseconformerauxexigences

RSS‐102,unedistancedeséparationde20cm

doitêtremaintenueentrel'appareiletl'utilisateuràtoutmoment.

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UniversalElectronicsInc.

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PN:47007‐0014190

REV&REVDate:A0210/21/2022

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