Samsung ProXpress M337x - Error: #H1-1230; Input System Failure: #H1-1230. Check Tray

4.AlignmentandTroubleshooting
►ErrorCode
H1-1230
►Errormessage
Error:#H1-1230/InputSystemFailure:#H1-1230.Checktray2connection
►Symptom
Communicationerrorhasoccurred.
►Troubleshootingmethod
1)Turnthemachineoffthenon.
2)Iftheproblempersists,turnthemachineoff.
3)RemovetheSCFrightcover.(Referto3.3.23.1
)
4)CheckiftheinterfaceconnectorisconnectedtotheSCFmainboard.Iftheinterfaceconnectorisdefective,
replaceit.
5)Iftheproblempersists,replacetheSCFmainboard.(JC92-02636A)
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