Understanding display messages25110. TroubleshootingFuser Unit Failure [errornumber]:Turn off then onThere is a problem inthe fuser unit.Turn the machine off andback on again. If theproblem persists, call forservice.Fuser Failure [errornumber]:Turn off thenon. Call for service if theproblem persists.[HCF number] cassette ispulled out. Insert itproperlyThe HCF is not securelylatched.Close the HCF until it locksinto place.HCF [number] door isopen. Close itThe HCF door is notsecurely latched.Close the HCF door until itlocks into place.[HCF number] is notinstalled. Install the trayThe HCF is not properlyinstalled.Reinstall the HCF. If theproblem persists, call forservice.HDD System Failure[error number]:Turn offthen on. Call for service ifthe problem persistsThere is a problem inthe hard disk.Turn the machine off andback on again. If theproblem persists, call forservice.HDD System Failure[error number]: Call forserviceHDD Error [Errornumber]. Check usersguideMessage Meaning Suggested solutionsImaging Unit Failure:[error number]. Installimaging unit againThe imaging unit is notinstalled.Install the imaging unit. Ifit is already installed, try toreinstall the imaging unit.If the problem persists, callfor service.Imaging unit Failure:[error number]. Call forserviceThere is a problem inthe imaging unit.Turn the machine off andback on again. If theproblem persists, call forservice.Imaging unit Failure:[error number]. Pleaseturn off then onThere is a problem inthe imaging unit.Turn the machine off andback on again. If theproblem persists, call forservice.Imaging unit is notcompatible. Check usersguideThe imaging unit youhave installed is not foryour machine.Install a Samsung-genuineimaging unit, designed foryour machine (see"Available consumables"on page 210).Imaging unit is notinstalled. Install the unitThe imaging unit is notinstalled or theimaging unit is notproperly installed.Install the imaging unit. Ifit is already installed, try toreinstall the imaging unit.If the problem persists, callfor service.Message Meaning Suggested solutions
