Samsung Xpress C1810 series - Error #A1-4111 Call for Service; Error #A1-4112 Call for Service; Error #A1-4310 Call for Service

4.AlignmentandTroubleshooting
►ErrorCode
A1-4111
A1-4112
►Errormessage
Error#A1-4111Callforservice
Error#A1-4112Callforservice
►Symptom
Thetransferrollercan’tmovetheengage/disengageposition.
►Troubleshootingmethod
1)Turnthemachineoffthenon.Iftheerrorpersists,turnthemachineoffagain.
2)Removetherightcover.
3)CheckiftheconnectionbetweenmainboardandFeeddriveunitarecorrect.
4)IftheconnectionisOK,replacethestepmotoroftheFeeddriveunit.
5)Iftheproblempersists,replacethemainboard.
►ErrorCode
A1-4310
►Errormessage
Error#A1-4310Callforservice
►Symptom
ThemotorforITBunitdoesnotoperatenormally.
►Troubleshootingmethod
1)Turnthemachineoffthenon.Iftheerrorpersists,turnthemachineoffagain.
2)Removetherightcover.
3)Checkiftheconnectionbetweenmainboardandthemaindriveunitarecorrect.
4)IftheconnectionisOK,replacethemaindriveunit.
5)Iftheproblempersists,replacethemainboard.
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