4.Troubleshooting
4.7.2.9.U3-xxxx(ADFerror)
►ErrorCode
U3-3313/U3–3314/U3–3413/U3–3513/U3–3514
►Errormessage
Originalpaperjam
►Symptom
AdocumentjamwasdetectedintheADFunit.
►Troubleshootingmethod
1)RemovethejammedpaperfromADFunit.
2)Iftheerrorpersists,turnthemachineoffthenon.
3)Ifthedocumentjamoccurscontinually,opentheADFcover-top.CheckiftheADFpickuprolleriscontaminated
orwornout.Cleanorreplaceit.
4)IfthepickuprollerisOK,checkthefollowings.
a)CheckiftheADFmotorisworkingnormally.
b)CheckiftheconnectorontheADFjointboardisconnectedcorrectly.
5)Iftheproblempersists,replacetheADFunit.
►ErrorCode
U3-4110
►Errormessage
Scannerdooropen/Doorofscannerisopen.Closethedoor
►Symptom
ADFtopcoverisopened.
►Troubleshootingmethod
1)ClosetheADFtopcover.
2)Iftheproblempersists,checkthefollowings.
a)Checkifthecoveropensensorisconnectedcorrectly.Reconnecttheharness.Ifthesensorisdefective,
replaceit.
b)Checkiftheribofthecoveropenisdeformedorbroken.Ifnecessary,replacethecoveropen.
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