Samsung MultiXpress M4370 Series - Page 363

4.Troubleshooting
►ErrorCode
U2–1113
►Errormessage
LSUFailure:#U2-1113.Pleaseturnoffthenon.
►Symptom
LSUHsyncsignalcannotbedetectedcorrectly.LSUHsyncsignalisabnormal.
►Troubleshootingmethod
1)Turnthemachineoffthenon.
2)Printademopagetocheckthatthemachineoperatesnormally.
3)Iftheproblempersists,checkthefollowing:
a)EnterSVCmodetochecktheLSUHsyncsignal.
b)Select“LSUHsync4”.
(Diagnostics>EngineDiagnostics>EngineTestRoutines>110-0170)
c)Press‘Start’button.Checkthatthestatushaschangedto‘Executing->Low->High’.
d)Ifthestatushasnotchanged,LSUHsyncsignalisabnormal.
e)Turnthemachineoff.UnplugandreconnecttheLSUcable.
CheckLSUHsyncsignalonceagain.
f)Iftheproblempersists,replacetheLSU.
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