Samsung ML-4550 User Manual

Also see for ML ML-4551N: Specifications Solution guide Quick install guide Declaration of conformity Service manual

Contents

9.7 < Troubleshooting>Load[Size] In [Tray]The paper sizespecified in theprinter propertiesdoes not match thepaper you areloading.Load the correctpaper in the tray.Load ManualPress Cont KeyThe multi-purposetray is empty inmanual feed mode.Load a sheet of printmedia and press OK.You need to pressOK each page to beprinted.Low Heat ErrorCycle PowerThere is a problemin the fuser unit.Unplug the powercord and plug it backin. If the problempersists, please callfor service.LSU Motor ErrorCycle PowerA problem hasoccurred in the LSU(Laser ScanningUnit).Unplug the powercord and plug it backin. If the problempersists, please callfor service.MP TrayPaper EmptyThere is no paper inthe multi-purposetray.Load paper in themulti-purpose tray.See page 5.6.OPC is Cleaning Your printer isprinting a cleaningsheet now.Please wait a fewminutes.Open Heat ErrorCycle PowerThere is a problemin the fuser unit.Unplug the powercord and plug it backin. If the problempersists, please callfor service.Out-Bin Full The output tray isfull.It can hold up to 250sheets of plain paper.Once the paper isremoved from theoutput tray, theprinter resumesprinting.Over Heat ErrorCycle PowerThere is a problemin the fuser unit.Unplug the powercord and plug it backin. If the problempersists, please callfor service.Paper Exit Jam 1Open/Close DoorPaper has jammedbefore reaching tothe exit sensor.Clear the jam. Seepage 9.3.Message Meaning Suggested solutionsPaper Jam 0Open/Close DoorPaper has jammedin the feeding areaof the tray.Clear the jam. Seepage 9.2.Paper Jam 1Open/Close DoorPaper has jammedin the fuser area.There are tonerpowders on a feedsensor.Clear the jam. Seepage 9.3.Clean a feed sensor.see page 8.1.Paper Jam 2Check InsidePaper has jammedin the paper exitarea.Clear the jam. Seepage 9.4.Paper [Tray] JamOpen [Tray]Paper has jammedin the displayedoptional tray.Clear the jam. Seepage 9.2.Printing... The printer isprinting jobs.Complete yourprinting.Ready The printer is on-lineand ready to print.Use your printer.Self DiagnosticLSUThe LSU (LaserScanning Unit) inyour printer ischecking someproblems detected.Please wait a fewminutes.Self DiagnosticTemperatureThe engine in yourprinter is checkingsome problemsdetected.Please wait a fewminutes.Sleeping... The printer is inpower save mode.When data isreceived, it switchesto on-lineautomatically.[Tray]Cassette OutThe displayed tray isopen.Close the tray until itlocks into place.[Tray]Paper EmptyThere is no paper inthe tray.Load paper in thetray. See page 5.5.Warming UpPlease Wait...Your printer iswarming up now.Please wait a fewminutes.Message Meaning Suggested solutions