Understanding display messages2459. TroubleshootingReplace with newimaging unitThe indicated imagingunit has almostreached its estimatedimaging unit life a .Replace the imaging unitfor the best print qualitywhen this messageappears. Using a imagingunit beyond this stage canresult in printing qualityissues (see "Replacing theimaging unit" on page200).Replace with new fuserunitThe life of the fuser unitexpires totally.Replace the fuser unit witha Samsung-genuine fuserunit, call for service.Replace with newTransfer rollerThe life of the transferroller expires totally.Replace the transfer rollerwith a Samsung-genuinetransfer roller, call forservice.Replace with new tray[number] pickup rollerThe life of the traypickup roller expirestotally.Replace the tray pickuproller with a Samsung-genuine pickup roller, callfor service.Scanner locked oranother problemoccurredThe CCD (ChargedCouple Device) lockhas been locked.Unlock the CCD lock . Orturn the machine off andback on again. If theproblem persists, call forservice.Message Meaning Suggested solutionsScan System Failure:[error number]. Turn offthen onThere is a problem inthe scan system.Turn the machine off andback on again. If theproblem persists, call forservice.Sensor Failure: [errornumber]. Turn off thenon. Call for service if theproblem persistsThere is a problem inthe sensor system.Turn the machine off andback on again. If theproblem persists, call forservice.Shake [color] tonercartridgeSmall amount of toneris left in the indicatedcartridge.• You may temporarilyincrease the printingquality byredistributing the toner(see "Redistributingtoner" on page 194).• If the problem persists,call for service.Staple cartridge is empty.Replace itThe staple cartridgehas reached the end ofits lifespan.This message appearswhen the staple cartridgeis completely empty.Replace the staplecartridge.Message Meaning Suggested solutions
