Troubleshooting_ 149Right door is open.Close it.The door is notsecurely latched.Close the door until itlocks into place.Scanner locked oranother problemoccurred.The CCD (ChargedCouple Device) lockhas been locked.Unlock the CCD lock . Orturn the machine off andback on again. If theproblem persists, call forservice. ScannerScan SystemFailure [errornumber]:Turn offthen on.There is a problem inthe scan system.Turn the machine off andback on again. If theproblem persists, call forservice.Second fax modemcard is notinstalled. Installthe card.The second optionalfax multiline kit is notinstalled.Install the optional faxmultiline kit. If it is alreadyinstalled, try to reinstallthe optional fax multilinekit. If the problempersists, call for service.Shake [color] tonercartridge.Small amount of toneris left in the indicatedcartridge.You may temporarilyincrease the printingquality by redistributingthe toner (see"Redistributing toner" onpage 125).Side feeder door isopen. Close it.The door is notsecurely latched.Close the door until itlocks into place.Staple cartridge isempty. Replace it.The staple cartridgehas reached the endof its lifespan.This message appearswhen the staple cartridgeis completely empty.Replace the staplecartridge.Staple cartridge islow. Replacecartridge.Small amount ofstaple cartridge is left.The estimated life ofstaple cartridge isclose.Prepare a new staplecartridge for areplacement.Staple cartridge isnot installed.Install it in finisher.The staple cartridge isnot installed or thestaple cartridge is notproperly installed.Install the staplecartridge. If it is alreadyinstalled, try to reinstallthe staple cartridge. If theproblem persists, call forservice.Staple cartridge ofbooklet I is empty.Replace cartridge.The staple cartridge ofbooklet has reachedthe end of its lifespan.This message appearswhen the staple cartridgeis completely empty.Replace the staplecartridge.Staple cartridge ofbooklet I is low.Replace cartridge.Small amount ofstaple cartridge ofbooklet is left. Theestimated life of staplecartridge is close.Prepare a new staplecartridge for areplacement.Message Meaning Suggested solutionsStaple cartridge ofbooklet I is notinstalled. Installthe cartridge.The staple cartridge ofbooklet is not installedor the staple cartridgeis not properlyinstalled.Install the staplecartridge. If it is alreadyinstalled, try to reinstallthe staple cartridge. If theproblem persists, call forservice.The clock becameinitial time. Set atime again.The time setting ofmachine is initialized.Set the time setting inMachine Setup.Too much media inthe center tray.Remove printedmedia.The center tray is full. Remove printouts fromthe center tray, themachine resumesprinting.Too much media inbooklet tray.Remove printedmedia.The booklet tray is full. Remove printouts fromthe booklet tray, themachine resumesprinting.Too much media infinisher tray.Remove printedmedia.The finishing tray isfull.Remove printouts fromthe finishing tray, themachine resumesprinting.Top door ofscanner is open. The duplex automaticdocument feedercover is not securelylatched.Close the cover until itlocks into place.Transfer beltcleaning unit is notinstalled. Install it.The transfer beltcleaning unit is notinstalled.Power off/on, if theproblem persists, call forservice.Transfer belt is notinstalled. Install it.The transfer belt is notinstalled.Power off/on, if theproblem persists, call forservice.Transfer beltcleaning unit isworn. Replace withnew one.The life of the transferbelt cleaning unitexpires totally.Replace the transfer beltcleaning unit with aSamsung-genuinetransfer belt cleaningunit, call for service.Transfer belt unitis worn. Replace it.The life of the transferbelt unit expirestotally.Replace the transfer beltunit with aSamsung-genuinetransfer belt unit, call forservice.[tray number]cassette is pulledout. Insert itproperly.The tray is notsecurely latched.Close the tray until itlocks into place.[tray number] dooris open. Close it.The tray is notsecurely latched.Close the tray until itlocks into place.UI System Failure[errornumber]:Turn offthen on.There is a problem inthe UI system.Turn the machine off andback on again. If theproblem persists, call forservice.Message Meaning Suggested solutions