ED-DP [SYSTEMSENSOR]
Intelligent Photoelectric Smoke Detectors; 智能光电感烟探测器
| 型号： | ED-DP |
| 厂家： | 
SYSTEMSENSOR ADVANCED IDEAS. |
| 描述： | Intelligent Photoelectric Smoke Detectors |
| 文件： | 总4页 (文件大小：125K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INSTALLATION AND MAINTENANCE INSTRUCTIONS
ED-P, ED-PT, and ED-DP
Intelligent Photoelectric Smoke Detectors
ꢀ3825ꢀOhioꢀAvenue,ꢀSt.ꢀCharles,ꢀIllinoisꢀ60174
1-800-SENSOR2,ꢀFAX:ꢀ630-377-6495
www.systemsensor.com
Specifications
NormalꢀOperatingꢀVoltage:ꢀ
StandbyꢀCurrent:ꢀ
AlarmꢀCurrent:ꢀ
HumidityꢀRange:ꢀꢀ
TemperatureꢀRange:ꢀ
ꢀ
HeatꢀDetector:ꢀ
Height:ꢀꢀ
Diameter:ꢀ
15ꢀtoꢀꢀ30ꢀVDC
481µAꢀmax.ꢀ@ꢀ24ꢀVDCꢀ(continuousꢀbroadcasts)
2ꢀmAꢀmax.ꢀ@ꢀ24ꢀVDCꢀ(LEDsꢀon)
10%ꢀtoꢀ93%ꢀRelativeꢀHumidity,ꢀnoncondensing
32°Fꢀtoꢀ120°Fꢀ(0°Cꢀtoꢀ49°Cꢀ);ꢀED-P,ꢀED-DP
32°Fꢀtoꢀ100°Fꢀ(0°Cꢀtoꢀ38°C);ꢀED-PT
135°FꢀFixedꢀTemperatureꢀElectronicꢀThermistor
2.1ꢀinchesꢀ(51ꢀmm)ꢀinstalledꢀinꢀEBFꢀBase
6.1ꢀinchesꢀ(155ꢀmm)ꢀinstalledꢀinꢀEBFꢀBase
4.1ꢀinchesꢀ(104ꢀmm)ꢀinstalledꢀinꢀEBꢀBase
5.2ꢀoz.ꢀ(147ꢀg)
ꢀ
Weight:ꢀꢀꢀꢀ
Before Installing
apart.ꢀForꢀspecificꢀinformationꢀregardingꢀdetectorꢀspacing,ꢀ
placement,ꢀ andꢀ specialꢀ applications,ꢀ referꢀ toꢀ NFPAꢀ 72ꢀ orꢀ
theꢀ System Smoke Detector Applications Guide,ꢀ availableꢀ
fromꢀSystemꢀSensor.
Thisꢀdetectorꢀmustꢀbeꢀinstalledꢀinꢀcomplianceꢀwithꢀtheꢀcon-
trolꢀpanelꢀsystemꢀinstallationꢀmanual.ꢀTheꢀinstallationꢀmustꢀ
meetꢀtheꢀrequirementsꢀofꢀtheꢀAuthorityꢀHavingꢀJurisdictionꢀ
(AHJ).ꢀ Detectorsꢀ offerꢀ maximumꢀ performanceꢀ whenꢀ
installedꢀ inꢀ complianceꢀ withꢀ theꢀ Nationalꢀ Fireꢀ Protectionꢀ
Associationꢀ(NFPA);ꢀseeꢀNFPAꢀ72.ꢀ
Ductꢀ Applications:ꢀ ED-Pꢀ andꢀ ED-PTꢀ areꢀ listedꢀ forꢀ useꢀ inꢀ
ducts.ꢀSeeꢀDuctꢀApplicationsꢀGuideꢀA05-1004-XXꢀforꢀdetailsꢀ
onꢀpendantꢀmountꢀapplications.ꢀ
General Description
ModelsꢀED-P,ꢀED-PTꢀandꢀED-DPꢀareꢀintelligentꢀphotoelec-
tric,ꢀspot-typeꢀsmokeꢀdetectorsꢀutilizingꢀsensingꢀchambersꢀ
thatꢀareꢀdesignedꢀtoꢀrespondꢀrapidlyꢀtoꢀaꢀbroadꢀrangeꢀofꢀ
fires.ꢀTheꢀsensingꢀchamberꢀemploysꢀfeaturesꢀthatꢀminimizeꢀ
theꢀ effectsꢀ ofꢀ settledꢀ dustꢀ onꢀ performance.ꢀ Modelꢀ ED-PTꢀ
usesꢀ aꢀ thermistorꢀ based,ꢀ 135°Fꢀ heatꢀ detectionꢀ circuitꢀ inꢀ
additionꢀ toꢀ theꢀ photoelectricꢀ sensingꢀ chamber.ꢀ ED-DPꢀ isꢀ
designedꢀforꢀuseꢀinsideꢀtheꢀED-DPRꢀductꢀhousingꢀonly.ꢀED-
DPꢀshouldꢀnotꢀbeꢀusedꢀinꢀopenꢀareaꢀapplications.
Wiring Guide
Allꢀ wiringꢀ mustꢀ beꢀ installedꢀ inꢀ complianceꢀ withꢀ theꢀ
Nationalꢀ Electricalꢀ Code,ꢀ applicableꢀ localꢀ codes,ꢀ andꢀ anyꢀ
specialꢀrequirementsꢀofꢀtheꢀAuthorityꢀHavingꢀJurisdictionꢀ
(AHJ).ꢀProperꢀwireꢀgaugesꢀshouldꢀbeꢀused.ꢀTheꢀinstallationꢀ
wiresꢀshouldꢀbeꢀcolor-codedꢀtoꢀlimitꢀwiringꢀmistakesꢀandꢀ
simplifyꢀsystemꢀtroubleshooting.ꢀImproperꢀconnectionsꢀwillꢀ
preventꢀaꢀsystemꢀfromꢀrespondingꢀproperlyꢀinꢀtheꢀeventꢀofꢀ
aꢀfire.
Theꢀ detectorꢀ isꢀ designedꢀ withꢀ tri-colorꢀ LEDsꢀ toꢀ indicateꢀ
detectorꢀstatus.ꢀTheꢀdetectorꢀcanꢀbeꢀprogrammedꢀtoꢀmakeꢀ
theꢀLEDsꢀblinkꢀorꢀbeꢀsteadyꢀgreen,ꢀamberꢀorꢀred.ꢀTheꢀdetec-
torꢀremoteꢀoutputꢀcanꢀbeꢀconfiguredꢀtoꢀfollowꢀtheꢀLEDꢀorꢀ
beꢀindependentlyꢀcontrolled.ꢀAꢀremoteꢀLEDꢀannunciatorꢀisꢀ
availableꢀasꢀanꢀaccessoryꢀ(RA400Z).ꢀ
1.ꢀWireꢀtheꢀdetectorꢀbaseꢀ(suppliedꢀseparately)ꢀperꢀtheꢀwir-
ingꢀdiagram,ꢀseeꢀFigureꢀ1.
2.ꢀInstallꢀ theꢀ detectorꢀ intoꢀ theꢀ base.ꢀ Pushꢀ theꢀ detectorꢀ
intoꢀtheꢀbaseꢀwhileꢀturningꢀitꢀclockwiseꢀtoꢀsecureꢀitꢀinꢀ
place.
3.ꢀSetꢀtheꢀdesiredꢀaddressꢀusingꢀtheꢀIRꢀconfigurationꢀtoolꢀ
ꢀꢀꢀꢀ(modelꢀno.ꢀEA–CT).
The ED-P, ED-PT and ED-DP require compatible address-
able communications to function properly. Connect these
detectors to listed-compatible control panels only.
ꢀ
Note:ꢀMaximumꢀrangeꢀforꢀtheꢀEA–CTꢀisꢀ30ꢀft.ꢀ(9ꢀm).
4.ꢀTestꢀtheꢀdetector(s)ꢀasꢀdescribedꢀinꢀtheꢀTESTINGꢀsectionꢀ
ofꢀthisꢀmanual.
Spacing
Systemꢀ Sensorꢀ recommendsꢀ spacingꢀ detectorsꢀ inꢀ compli-
anceꢀ withꢀ NFPAꢀ 72.ꢀ Inꢀ lowꢀ airꢀ flowꢀ applicationsꢀ withꢀ
smoothꢀ ceilings,ꢀ theꢀ detectorsꢀ shouldꢀ beꢀ spacedꢀ 30ꢀ feetꢀ
D800-02-00ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀꢀꢀꢀ1ꢀ
I56-2026-02R
Figure 1. Wiring diagram:
CAUTION:ꢀDoꢀnotꢀloopꢀwireꢀunderꢀterminalꢀ1ꢀorꢀ3.ꢀBreakꢀwireꢀrunꢀtoꢀprovideꢀsupervisionꢀofꢀconnections.
OPTIONAL REMOTE
ANNUNCIATOR
–
+
+
–
–
+
OPTIONAL RETURN LOOP
C0113-00
B.ꢀSmokeꢀEntry:
ꢀ
CAUTION
Smokeꢀ entryꢀ testingꢀ shouldꢀ beꢀ performedꢀ immediatelyꢀ
followingꢀtheꢀfunctionalꢀtest.ꢀTheꢀfunctionalꢀtestꢀinitiatesꢀ
anꢀ approximatelyꢀ 5ꢀ minuteꢀ periodꢀ whenꢀ theꢀ detector’sꢀ
signalꢀprocessingꢀsoftwareꢀroutinesꢀareꢀnotꢀactive.ꢀFailureꢀ
toꢀdoꢀsoꢀwillꢀintroduceꢀaꢀtimeꢀdelayꢀbeforeꢀtheꢀdetectorꢀ
alarms.
Dustꢀcoversꢀprovideꢀlimitedꢀprotectionꢀagainstꢀairborneꢀdustꢀ
particlesꢀ duringꢀ shipping.ꢀ Dustꢀ coversꢀ mustꢀ beꢀ removedꢀ
beforeꢀ theꢀ detectorsꢀ canꢀ senseꢀ smoke.ꢀ Removeꢀ detectorsꢀ
priorꢀtoꢀheavyꢀremodelingꢀorꢀconstruction.
Tamper-Resistance
ModelsꢀED-PꢀandꢀED-PTꢀincludeꢀaꢀtamper-resistantꢀcapabil-
ityꢀthatꢀpreventsꢀtheirꢀremovalꢀfromꢀtheꢀbaseꢀwithoutꢀtheꢀ
useꢀofꢀaꢀtool.ꢀReferꢀtoꢀtheꢀbaseꢀmanualꢀforꢀdetailsꢀonꢀmak-
ingꢀuseꢀofꢀthisꢀcapability.
ꢀ
ꢀ
HomeꢀSafeguardꢀModelꢀ25SꢀSmokeꢀDetectorꢀTesterꢀcanꢀ
beꢀusedꢀtoꢀverifyꢀsmokeꢀentryꢀintoꢀtheꢀsensingꢀchamberꢀ
andꢀtheꢀcorrespondingꢀalarmꢀresponse.ꢀAimꢀtheꢀaerosolꢀ
canꢀatꢀtheꢀdetectorꢀandꢀsprayꢀforꢀoneꢀtoꢀtwoꢀsecondsꢀfromꢀ
aꢀdistanceꢀofꢀtwoꢀtoꢀfourꢀfeetꢀuntilꢀtheꢀpanelꢀalarms.
Testing
Beforeꢀtesting,ꢀnotifyꢀtheꢀproperꢀauthoritiesꢀthatꢀtheꢀsystemꢀ
isꢀundergoingꢀmaintenance,ꢀandꢀwillꢀtemporarilyꢀbeꢀoutꢀofꢀ
service.ꢀDisableꢀtheꢀsystemꢀtoꢀpreventꢀunwantedꢀalarms.
AnotherꢀmethodꢀisꢀtoꢀuseꢀtheꢀGEMINIꢀmodelꢀ501ꢀaerosolꢀ
generatorꢀ forꢀ smokeꢀ entryꢀ testing.ꢀ Setꢀ theꢀ generatorꢀ toꢀ
representꢀ4%/ft.ꢀtoꢀ5%/ft.ꢀobscurationꢀasꢀdescribedꢀinꢀ
theꢀGEMINIꢀ501ꢀmanual.ꢀUsingꢀtheꢀbowlꢀshapedꢀapplica-
tor,ꢀapplyꢀaerosolꢀuntilꢀtheꢀpanelꢀalarms.
Allꢀdetectorsꢀmustꢀbeꢀtestedꢀafterꢀinstallationꢀandꢀperiodi-
callyꢀthereafter.ꢀTestingꢀmethodsꢀmustꢀsatisfyꢀtheꢀAuthorityꢀ
HavingꢀJurisdictionꢀ(AHJ).ꢀDetectorsꢀofferꢀmaximumꢀper-
formanceꢀwhenꢀtestedꢀandꢀmaintainedꢀinꢀcomplianceꢀwithꢀ
NFPAꢀ72.ꢀ
C.ꢀDirectꢀHeatꢀ(ED-PTꢀonly):
ꢀ
Aꢀhairꢀdryer,ꢀheatꢀgun,ꢀorꢀtestꢀapparatusꢀdesignedꢀforꢀthisꢀ
purposeꢀ shouldꢀ beꢀ usedꢀ toꢀ testꢀ theꢀ thermistors.ꢀ Directꢀ
theꢀheatꢀtowardꢀeitherꢀofꢀtheꢀtwoꢀthermistors,ꢀusingꢀcareꢀ
toꢀavoidꢀdamagingꢀtheꢀplasticꢀhousing.ꢀTheꢀdetectorꢀwillꢀ
resetꢀonlyꢀafterꢀitꢀhasꢀhadꢀsufficientꢀtimeꢀtoꢀcool.ꢀMakeꢀ
sureꢀthatꢀbothꢀthermistorsꢀareꢀtestedꢀindividually.
Theꢀdetectorꢀcanꢀbeꢀtestedꢀinꢀtheꢀfollowingꢀways:
A.ꢀFunctional:ꢀ
ꢀ
Thisꢀ detectorꢀ canꢀ beꢀ functionallyꢀ testedꢀ byꢀ usingꢀ theꢀ
EA–CT.ꢀFollowingꢀtheꢀinstructions,ꢀinitiateꢀtheꢀdetectorꢀ
testꢀsequence.ꢀTheꢀdetectorꢀwillꢀthenꢀsendꢀaꢀtestꢀalarmꢀ
messageꢀtoꢀtheꢀpanel.ꢀReferꢀtoꢀtheꢀcontrolꢀpanelꢀtechni-
calꢀdocumentationꢀforꢀfurtherꢀinformation.
ꢀ
Aꢀdetectorꢀthatꢀfailsꢀanyꢀofꢀtheseꢀtestsꢀshouldꢀbeꢀcleanedꢀ
asꢀ describedꢀ underꢀ CLEANING,ꢀ andꢀ retested.ꢀ Ifꢀ theꢀ
detectorꢀfailsꢀafterꢀcleaning,ꢀitꢀmustꢀbeꢀreplaced.
Whenꢀ testingꢀ isꢀ complete,ꢀ restoreꢀ theꢀ systemꢀ toꢀ nor-
malꢀ operationꢀ andꢀ notifyꢀ theꢀ properꢀ authoritiesꢀ thatꢀ theꢀ
systemꢀisꢀbackꢀinꢀoperation.
D800-02-00ꢀ
2ꢀ
I56-2026-02R
Cleaning
Figure 2. Detector assembly:
Beforeꢀremovingꢀtheꢀdetector,ꢀnotifyꢀtheꢀproperꢀauthoritiesꢀ
thatꢀtheꢀsmokeꢀdetectorꢀsystemꢀisꢀundergoingꢀmaintenanceꢀ
andꢀ willꢀ beꢀ temporarilyꢀ outꢀ ofꢀ service.ꢀ Disableꢀ theꢀ zoneꢀ
orꢀ systemꢀ undergoingꢀ maintenanceꢀ toꢀ preventꢀ unwantedꢀ
alarms.
Sensor
Cover
1.ꢀ Removeꢀtheꢀdetectorꢀtoꢀbeꢀcleanedꢀfromꢀtheꢀsystem.
2.ꢀ Removeꢀtheꢀdetectorꢀcoverꢀbyꢀpressingꢀfirmlyꢀonꢀeachꢀ
ofꢀtheꢀfourꢀremovalꢀtabsꢀthatꢀholdꢀtheꢀcoverꢀinꢀplace.
3.ꢀ Vacuumꢀ theꢀ screenꢀ carefullyꢀ withoutꢀ removingꢀ it.ꢀ Ifꢀ
furtherꢀcleaningꢀisꢀrequiredꢀcontinueꢀwithꢀStepꢀ4,ꢀoth-
erwiseꢀskipꢀtoꢀStepꢀ7.
Sensing
Chamber
Cover and
Screen
Cover
Removal Tabs
Sensing
Chamber
Optional
Thermistors
(ED-PT)
4.ꢀ Removeꢀtheꢀchamberꢀcover/screenꢀassemblyꢀbyꢀpull-
ingꢀitꢀstraightꢀout.
5.ꢀ Useꢀ aꢀ vacuumꢀ cleanerꢀ orꢀ cleanꢀ compressedꢀ airꢀ toꢀ
removeꢀdustꢀandꢀdebrisꢀfromꢀtheꢀsensingꢀchamber.
6.ꢀ Reinstallꢀtheꢀchamberꢀcover/screenꢀassemblyꢀbyꢀslid-
ingꢀtheꢀedgeꢀoverꢀtheꢀsensingꢀchamber.ꢀTurnꢀuntilꢀitꢀisꢀ
firmlyꢀinꢀplace.
C0348-00
7.ꢀ ReplaceꢀtheꢀcoverꢀusingꢀtheꢀLEDsꢀtoꢀalignꢀtheꢀcoverꢀ
andꢀ thenꢀ gentlyꢀ pushingꢀ itꢀ untilꢀ itꢀ locksꢀ intoꢀ place.ꢀ
Makeꢀ sureꢀ thatꢀ theꢀ thermistorsꢀ doꢀ notꢀ becomeꢀ bentꢀ
underꢀtheꢀcoverꢀonꢀED-PTꢀmodels.
8.ꢀ Reinstallꢀtheꢀdetector.
9.ꢀ TestꢀtheꢀdetectorꢀasꢀdescribedꢀinꢀTESTING.
10.ꢀ Reconnectꢀdisabledꢀcircuits.
11.ꢀ Notifyꢀtheꢀproperꢀauthoritiesꢀthatꢀtheꢀsystemꢀisꢀbackꢀ
onꢀline.
Special Note Regarding Smoke Detector Guards
Smokeꢀdetectorsꢀareꢀnotꢀtoꢀbeꢀusedꢀwithꢀdetectorꢀguardsꢀ
unlessꢀtheꢀcombinationꢀhasꢀbeenꢀevaluatedꢀandꢀfoundꢀsuit-
ableꢀforꢀthatꢀpurpose.
D800-02-00ꢀ
3ꢀ
I56-2026-02R
Please refer to insert for the Limitations of Fire Alarm Systems
Three-Year Limited Warranty
Systemꢀ Sensorꢀ warrantsꢀ itsꢀ enclosedꢀ smokeꢀ detectorꢀ toꢀ beꢀ freeꢀ fromꢀ
defectsꢀinꢀmaterialsꢀandꢀworkmanshipꢀunderꢀnormalꢀuseꢀandꢀserviceꢀforꢀaꢀ
periodꢀofꢀthreeꢀyearsꢀfromꢀdateꢀofꢀmanufacture.ꢀSystemꢀSensorꢀmakesꢀnoꢀ
otherꢀexpressꢀwarrantyꢀforꢀthisꢀsmokeꢀdetector.ꢀNoꢀagent,ꢀrepresentative,ꢀ
dealer,ꢀorꢀemployeeꢀofꢀtheꢀCompanyꢀhasꢀtheꢀauthorityꢀtoꢀincreaseꢀorꢀalterꢀ
theꢀ obligationsꢀ orꢀ limitationsꢀ ofꢀ thisꢀ Warranty.ꢀ Theꢀ Company’sꢀ obliga-
tionꢀofꢀthisꢀWarrantyꢀshallꢀbeꢀlimitedꢀtoꢀtheꢀrepairꢀorꢀreplacementꢀofꢀanyꢀ
partꢀofꢀtheꢀsmokeꢀdetectorꢀwhichꢀisꢀfoundꢀtoꢀbeꢀdefectiveꢀinꢀmaterialsꢀorꢀ
workmanshipꢀunderꢀnormalꢀuseꢀandꢀserviceꢀduringꢀtheꢀthreeꢀyearꢀperiodꢀ
commencingꢀwithꢀtheꢀdateꢀofꢀmanufacture.ꢀAfterꢀphoningꢀSystemꢀSensor’sꢀ
tollꢀ freeꢀ numberꢀ 800-SENSOR2ꢀ (736-7672)ꢀ forꢀ aꢀ Returnꢀ Authorizationꢀ
number,ꢀsendꢀdefectiveꢀunitsꢀpostageꢀprepaidꢀto:ꢀSystemꢀSensor,ꢀReturnsꢀ
Department,ꢀRAꢀ#__________,ꢀ3825ꢀOhioꢀAvenue,ꢀSt.ꢀCharles,ꢀILꢀ60174.ꢀ
Pleaseꢀ includeꢀ aꢀ noteꢀ describingꢀ theꢀ malfunctionꢀ andꢀ suspectedꢀ causeꢀ
ofꢀfailure.ꢀTheꢀCompanyꢀshallꢀnotꢀbeꢀobligatedꢀtoꢀrepairꢀorꢀreplaceꢀunitsꢀ
whichꢀareꢀfoundꢀtoꢀbeꢀdefectiveꢀbecauseꢀofꢀdamage,ꢀunreasonableꢀuse,ꢀ
modifications,ꢀorꢀalterationsꢀoccurringꢀafterꢀtheꢀdateꢀofꢀmanufacture.ꢀInꢀ
noꢀcaseꢀshallꢀtheꢀCompanyꢀbeꢀliableꢀforꢀanyꢀconsequentialꢀorꢀincidentalꢀ
damagesꢀforꢀbreachꢀofꢀthisꢀorꢀanyꢀotherꢀWarranty,ꢀexpressedꢀorꢀimpliedꢀ
whatsoever,ꢀevenꢀifꢀtheꢀlossꢀorꢀdamageꢀisꢀcausedꢀbyꢀtheꢀCompany’sꢀneg-
ligenceꢀorꢀfault.ꢀSomeꢀstatesꢀdoꢀnotꢀallowꢀtheꢀexclusionꢀorꢀlimitationꢀofꢀ
incidentalꢀorꢀconsequentialꢀdamages,ꢀsoꢀtheꢀaboveꢀlimitationꢀorꢀexclusionꢀ
mayꢀnotꢀapplyꢀtoꢀyou.ꢀThisꢀWarrantyꢀgivesꢀyouꢀspecificꢀlegalꢀrights,ꢀandꢀ
youꢀmayꢀalsoꢀhaveꢀotherꢀrightsꢀwhichꢀvaryꢀfromꢀstateꢀtoꢀstate.
FCC Statement
Thisꢀdeviceꢀcompliesꢀwithꢀpartꢀ15ꢀofꢀtheꢀFCCꢀRules.ꢀOperationꢀisꢀsubjectꢀtoꢀtheꢀfollowingꢀtwoꢀconditions:ꢀ(1)ꢀThisꢀdeviceꢀmayꢀnotꢀcauseꢀharmfulꢀinter-
ference,ꢀandꢀ(2)ꢀthisꢀdeviceꢀmustꢀacceptꢀanyꢀinterferenceꢀreceived,ꢀincludingꢀinterferenceꢀthatꢀmayꢀcauseꢀundesiredꢀoperation.
Note:ꢀ
ThisꢀequipmentꢀhasꢀbeenꢀtestedꢀandꢀfoundꢀtoꢀcomplyꢀwithꢀtheꢀlimitsꢀforꢀaꢀClassꢀBꢀdigitalꢀdevice,ꢀpursuantꢀtoꢀPartꢀ15ꢀofꢀtheꢀFCCꢀRules.ꢀTheseꢀ
limitsꢀareꢀdesignedꢀtoꢀprovideꢀreasonableꢀꢀprotectionꢀagainstꢀharmfulꢀinterferenceꢀinꢀaꢀresidentialꢀinstallation.ꢀꢀThisꢀequipmentꢀgenerates,ꢀꢀusesꢀ
andꢀcanꢀradiateꢀradioꢀfrequencyꢀenergyꢀand,ꢀifꢀnotꢀinstalledꢀandꢀusedꢀinꢀaccordanceꢀwithꢀtheꢀinstructions,ꢀmayꢀcauseꢀharmfulꢀinterferenceꢀtoꢀ
radioꢀcommunications.ꢀHowever,ꢀthereꢀisꢀnoꢀguaranteeꢀthatꢀinterferenceꢀwillꢀnotꢀoccurꢀinꢀaꢀparticularꢀinstallation.ꢀꢀIfꢀthisꢀequipmentꢀdoesꢀcauseꢀ
harmfulꢀinterferenceꢀtoꢀradioꢀorꢀtelevisionꢀreception,ꢀwhichꢀcanꢀbeꢀdeterminedꢀbyꢀturningꢀtheꢀequipmentꢀoffꢀandꢀon,ꢀtheꢀuserꢀisꢀencouragedꢀtoꢀ
tryꢀtoꢀcorrectꢀtheꢀinterferenceꢀbyꢀoneꢀorꢀmoreꢀofꢀtheꢀfollowingꢀmeasures:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
–ꢀReorientꢀorꢀrelocateꢀtheꢀreceivingꢀantenna.
–ꢀIncreaseꢀtheꢀseparationꢀbetweenꢀtheꢀequipmentꢀandꢀreceiver.
–ꢀConnectꢀtheꢀequipmentꢀintoꢀanꢀoutletꢀonꢀaꢀcircuitꢀdifferentꢀfromꢀthatꢀtoꢀwhichꢀtheꢀreceiverꢀisꢀconnected.
–ꢀConsultꢀtheꢀdealerꢀorꢀanꢀexperiencedꢀradio/TVꢀtechnicianꢀforꢀhelp.
D800-02-00ꢀ
4ꢀ
I56-2026-02R
ꢀ2004ꢀSystemꢀSensor
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