Samsung ProXpress M4030 Series - Error: #A3-3311; Sensor Failure: #A3-3311. Turn off then On. Call for Service if the Problem Persists; Error: #A3-3312; Sensor Failure: #A3-3312. Turn off then On. Call for Service if the Problem Persists; Not Proper Room Temp; the Room Temperature Is Not Suitable for this Set Use. Please Adjust Room Temperature

4.Troubleshooting
►ErrorCode
A3–3311
A3–3312
A3–3320
►Errormessage
Error:#A3-3311/SensorFailure:#A3-3311.Turnoffthenon.Callforserviceiftheproblempersists
Error:#A3-3312/SensorFailure:#A3-3312.Turnoffthenon.Callforserviceiftheproblempersists
NotproperRoomTemp/Theroomtemperatureisnotsuitableforthissetuse.Pleaseadjustroomtemperature
►Symptom
Outertemperaturesensorisdefective.
►Troubleshootingmethod
1)Turnthemachineoffthenon.
2)Checkifthemachineisinstalledinproperenvironment.
3)Checktheharnessconnectionbetweenmainboardandtemperaturesensor.Reconnectthesensorharness.
4)Iftheproblempersists,replacethemainboard.
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