Samsung CLX-8640 series - U1-XXXX Type (Fuser) Error Code

4.Troubleshooting
4.6.7.U1-xxxxtype(Fuser)errorcode
►ErrorCode
U1–2113
U1–2119
►Errormessage
FuserUnitFailure:#U1-2113.Turnoffthenon.
FuserUnitFailure:#U1-2119.Turnoffthenon.
►Symptom
Thetemperaturecontroloffuserunitisabnormal.
►Troubleshootingmethod
CAUTION
ThetemperaturegetshotaroundtheFuserUnit.T opreventinjury,makesuretheFuserUnitareaiscoolbefore
performingthisprocedure.
1)Turnthemachineoffthenon.
2)Turnthemachineoff.Re-installthefuserunit.Thenturnthemachineon.
3)Iftheproblempersists,removethefuserunit.
4)Checkifthepaperiscurledonthefuserbelt.
5)Ifyes,replacethefuserunit.Ifnot,checkthefollowings.
a)Remove8screws.Removeleft/right/topcover.
b)Remove8screws.Removethebracket.
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