4.Troubleshooting
►ErrorCode
U1–2115
►Errormessage
FuserUnitFailure:#U1-2115.Turnoffthenon.
►Symptom
Thepressurecontrolunit(Camunit)ofthefuserisabnormal.
►Troubleshootingmethod
NOTE
Toseethetroubleshootingvideoforthiserror,clickthroughtothelinkbelow.
(http://tsp.samsung.com/tsp_le/spds/samsungprinter/K7/Webview/EN_K7_U1-2115.html)
1)Turnthemachineoffthenopenthesidecover.
2)Removeandre-installthefuserunit,thenturnthemachineon.
3)Iftheproblempersists,checkthefollowing:
a)Whentheside-covercloses,checkiftheoperationsoundofthepressurecontrolunitoccurs.
b)Checkifthepartsofthepressurecontrolunitareabnormal.
-CheckiftheshapeoftheCAM-REARisbroken.
-Checkifthereareabnormalpartsofthepressurecontrolunit.
c)Checkifthefuser-motorisabnormalviaSVCmode.
4)Iftheproblempersists,replacetheFuserunit.
5)Iftheproblempersists,replacethepressurecontrolunitorcam-motorormainboard.
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