Samsung Xpress C480 Series - Error: #C3-6520 Door Open;Close; Prepare New Transfer Belt; Replace New Transfer Belt; Transfer Belt Error

4.AlignmentandTroubleshooting
►ErrorCode
C3-6520
►Errormessage
Error:#C3-6520Dooropen/close
►Symptom
Theimagingunitisnotcompatible.
►Troubleshootingmethod
1)Openandclosethefrontcover.
2)Turnthemachineoffthenon.Iftheerrorpersists,turnthemachineoffagain.
3)Checkiftheimagingunitisinstalled.
4)Removeandreinstallit.
5)Iftheproblempersists,replacetheimagingunitwithnewone.
►ErrorCode
C5-1110
C5-1120
►Errormessage
PreparenewTransferbelt
ReplacenewTransferbelt
►Symptom
TheITBUnitisloworattheendofitslife.
►Troubleshootingmethod
1)Ifitslifeisattheend,turnthemachineoffandreplacetheITBunitwithnewone.
►ErrorCode
C5-1710
►Errormessage
TransferBeltError
►Symptom
TheITBhomesensorisdefective.
►Troubleshootingmethod
1)Turnthemachineoffthenon.Iftheerrorpersists,turnthemachineoffagain.
2)RemoveandreinstalltheITBunit.
3)CheckiftheITBhomesensorconnectorisconnectedcorrectly.
4)Iftheproblempersists,replacetheITBunit.
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