Samsung SL-M4580FX - Page 167

4.Troubleshooting
►ErrorCode
A3–3312
A3–3320
►Errormessage
SensorFailure:#A3-3312.Turnoffthenon.Callforserviceiftheproblempersists
Theroomtemperatureisnotsuitableforthissetuse.Pleaseadjustroomtemperature
►Symptom
Outertemperature/humiditysensorisdefective.
►Troubleshootingmethod
1)EnterSVCmode.Executesensortesttocheckitsoperation.
(Diagnostics>EngineDiagnostics>EngineTestRoutines>OuterTemperature)
2)Measuretheresistancevalueoftheconnectoratbothends.
Ifthevalueisnotin47.5KΩ~52.5KΩ(@25℃),replacetheoutertemperature/humiditysensor(JC32-00005A).
3)Iftheharnessandsensorarenormal,replacethemainboard(JC92–02722A).
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