Samsung MultiXpress M537x series - Understanding display messages

4.Troubleshooting
►ErrorCode
H1-1220
►Errormessage
Tray2doorisopen.Closeit.
►Symptom
Therightdoorofthetray2isopen./Thedooropensensorisdefective.
►Troubleshootingmethod
1)Openandclosethetray2door.
2)Iftheproblempersists,checkthedooropensensor.
•Checkifthedooropensensorconnectorisconnectedcorrectly.
•Ifthesensoroperationisabnormal,replaceit.
►ErrorCode
H1-1222
H1-1240
►Errormessage
Tray2cassetteispulledout.Insertitproperly.
►Symptom
Tray2ispulledoutorthecassettedetectionsensorconnectorisnotconnectedorbroken.
►Troubleshootingmethod
1)Removeandinserttray2correctly.
2)Iftheproblempersists,removetray2again.
3)Checkifthecassettedetectionsensorcableisconnectedcorrectly.Unplugandreconnectit.
4)IftheconnectionisOK,replacethecassettedetectionsensor.
5)Iftheproblempersists,replacetheSCFboard.
►ErrorCode
H1-1230
►Errormessage
InputSystemFailure:#H1-1230.Checktray2connection.
►Symptom
Thecommunicationerrorbetweenthetray2andthemainmachinehasoccurred.
►Troubleshootingmethod
1)CheckiftheSCFunitconnectorisconnectedtothemachinecorrectly.Reconnectit.
2)Ifthedrawerconnectorisdeformed,replaceit.
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