Samsung CLX-8640ND - U3-XXXX Type(DADF) Error Code

4.Troubleshooting
4.6.9.U3-xxxxtype(DADF)errorcode
►ErrorCode
U3–3111
U3–3211
U3–3213
U3–3214
►Errormessage
Originalpaperjaminsidethescanner
►Symptom
Originaljamhasoccurredaroundthescaninrollerandregiroller.
►Troubleshootingmethod
1)Checkifthepickupmotoroperatesnormally.
a)CheckifthepaperjamhasoccurredonDADFtray.
2)OpentheADFcover.RemovethepaperonGuide-PickupAssy.
3)Checkiftheactuatorandpickupassyoperatenormally.
a)Checktheoperationoftheregisensor.
b)IftheregisensoroperationisOK,checkthefollowings.
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