Samsung SL-M4080FX - Fuser Unit Failure: #S7-2110. Turn off then On. Call for Service if the Problem Persists

4.Troubleshooting
►ErrorCode
S7–2110
►Errormessage
FuserUnitFailure:#S7-2110.Turnoffthenon.Callforserviceiftheproblempersists
►Symptom
Heatcontrolrelayoperationisabnormal.
►Troubleshootingmethod
1)Turnthemachineoff.Re-installthefuserunit.Thenturnthemachineon.Istheerrormessageisdisappeared?
2)Iftheproblempersists,turnthemachineoffandremovethefuserunit.
a)Checkifthefuserconnectorisconnectedproperly.
b)Checkiftheinputvoltageisnormal.
c)Checkifthethermistoristwistedorcontaminated;andisincontactwiththeHeatRoller.
3)Afterconrmingcontinuityinthefuserconnectorandtheproblemstillexists;orderanSMPSandFuserUnit
andinstallasisnecessary.
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