Samsung CLX-8640ND - ID Control Has Failed. Check the CTD Sensor(A3-2110); The CTD Sensor Is Dirty. Please Clean It with Soft Cloth or Paper(A3-2113); ID Control Has Failed. Check the CTD Sensor(A3-2210)

4.Troubleshooting
►ErrorCode
A3–2110
A3–2113
A3–2210
►Errormessage
IDcontrolhasfailed.ChecktheCTDsensor(A3-2110)
TheCTDsensorisdirty.Pleasecleanitwithsoftclothorpaper(A3-2113)
IDcontrolhasfailed.ChecktheCTDsensor(A3-2210)
►Symptom
CTDsensorisdefectiveorCTDsensorcalibrationisabnormal.
►Troubleshootingmethod
1)Openthesidecover.
2)OpentheACRmodule.
3)Movetheshuttertotherightmanually.
4)Closethesidecover.
5)CheckiftheCTDsensorwindowiscontaminated.Ifyes,cleanthewindowwithsoftcloth.
6)Iftheproblempersists,replacetheCTDsensor(JC32–00012AandJC32–00014A).
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