Samsung MultiXpress M4370 Series - U1-XXXX Type (Fuser) Error Code; Error Code; Error Message

4.Troubleshooting
4.6.7.U1-xxxxtype(Fuser)errorcode
►ErrorCode
U1–2115
►Errormessage
FuserUnitFailure:#U1-2115.Turnoffthenon.Callforserviceiftheproblempersists
►Symptom
Thepressurecontrolunit(Camunit)ofthefuserisabnormal.
►Troubleshootingmethod
CAUTION
ThetemperaturegetshotaroundtheFuserUnit.Topreventburns,makesuretheFuserUnitareaiscoolbefore
performingthisprocedure.
1)Turnthemachineoffthenon.
2)Turnthemachineoff.Re-installthefuserunit.Thenturnthemachineon.
3)Iftheproblempersists,removetherearcover.Checkifthefuserconnectorisconnectedcorrectly.
4)IftheconnectionisOK,removethefuserunit.
5)Checkthepressurecontrolunitofthefuser.
6)Iftheproblempersists,replacethefuserunit.
7)Iftheproblempersists,replacethefuserpressuremotor.
8)Iftheproblempersists,replacethemainboard.
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