Samsung SCX-4729FW - Understanding the status LED

To Next Page

To Previous Page

4.AlignmentandTroubleshooting

►ErrorCode

A1–1110

►Errormessage

Error#A1-1110Turnoffthenon

►Symptom

AfterworkingthemainBLDCmotor,theReadysignalhasnotoccurredwithin1sec.

►Troubleshootingmethod

※First,turnthemachineoffthenon.Iftheerrorpersists,refertothefollowing.

1)Checkifthemotorconnectoronthemainboardisconnectedproperly.Reconnectit.

2)OPCcouplerhasoverloaded.Afterremovingthetonercartridge,rotatetheOPCcoupler.(Spec:6kgf.cm)Ifthere

isanydamage,theOPCcouplercan’trotatewell.Replacethetonercartridge.

3)ThemainBLDCmotorisdefective.

-Unplugtheconnectorfromthemotorcarefully.

-ReplacethemainBLDCmotorwithnewone.

4)Iftheproblempersists,replacethemainboard.

Other manuals for Samsung SCX-4729FW