Samsung SCX 340x Series Service Manual. Www.s Manuals.com. Manual

User Manual: Multi-functional printer Samsung SCX-3405F, SCX-3405W, SCX-3405FW - Service manuals and Schematics, Disassembly / Assembly. Free.

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Mono Laser MFP
1. Precautions
2. Product specification and description
- 2.1. Product Specification
- 2.2. System Overview
3. Disassembly and Reassembly
4. Alignment and Troubleshooting
- 4.1. Alignment and Adjustments
- 4.2. Troubleshooting
5. System Diagram
6. Reference Information

MonoLaserMFP

SCX-340xseries

SCX-340x/340xF/340xW/

340xFW

SERVICEMANUAL

MonoLaserMFPContents

1.Precautions

2.Productspecicationanddescription

3.DisassemblyandReassembly

4.AlignmentandTroubleshooting

5.SystemDiagram

6.ReferenceInformation

RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

Contents

1.Precautions......................................................................................................................................1−1

1.1.Safetywarning........................................................................................................................1−1

1.2.Cautionforsafety....................................................................................................................1−2

1.2.1.Toxicmaterial.............................................................................................................1−2

1.2.2.Electricshockandresafetyprecautions.........................................................................1−2

1.2.3.Handlingprecautions...................................................................................................1−3

1.2.4.AssemblyandDisassemblyprecautions...........................................................................1−3

1.2.5.Disregardingthiswarningmaycausebodilyinjury............................................................1−4

1.3.ESDprecautions......................................................................................................................1−5

2.Productspecicationanddescription.....................................................................................................2−1

2.1.ProductSpecication................................................................................................................2−1

2.1.1.ProductOverview........................................................................................................2−1

2.1.2.Specications.............................................................................................................2−1

2.1.2.1.GeneralPrintEngine......................................................................................2−1

2.1.2.2.Copier.........................................................................................................2−2

2.1.2.3.ScanSpecication.........................................................................................2−3

2.1.2.4.Fax.............................................................................................................2−4

2.1.2.5.ControllerandSoftware..................................................................................2−5

2.1.2.6.PaperHandling.............................................................................................2−7

2.1.2.7.Consumables................................................................................................2−8

2.1.2.8.MaintenancePart..........................................................................................2−8

2.1.2.9.ReliabilityandService...................................................................................2−8

2.1.2.10.Environment................................................................................................2−9

2.1.2.11.Accessories..................................................................................................2−10

2.1.3.ModelComparisonTable..............................................................................................2−11

2.2.SystemOverview.....................................................................................................................2−12

2.2.1.FrontView.................................................................................................................2−12

2.2.2.RearView..................................................................................................................2−14

2.2.3.PaperPath..................................................................................................................2−15

2.2.4.SystemLayout............................................................................................................2−16

2.2.4.1.FeedingPart.................................................................................................2−17

2.2.4.2.TransferRoller.............................................................................................2−18

2.2.4.3.DriveUnit...................................................................................................2−18

2.2.4.4.FuserUnit....................................................................................................2−19

2.2.4.5.LSU(LaserScannerUnit)...............................................................................2−21

2.2.4.6.TonerCartridge.............................................................................................2−22

2.2.5.Hardwareconguration................................................................................................2−23

2.2.5.1.Mainboard..................................................................................................2−25

Contents

2.2.5.2.OPEboard...................................................................................................2−28

2.2.5.3.Faxboard....................................................................................................2−30

2.2.5.4.WirelessLANboard(wirelessmodelonly)........................................................2−30

2.2.5.5.SMPS/HVPSboard.......................................................................................2−31

2.2.5.6.ElectricalPartsLocation.................................................................................2−33

2.2.6.EngineF/WContolAlgorithm.......................................................................................2−35

2.2.6.1.Feeding.......................................................................................................2−35

2.2.6.2.Transfer.......................................................................................................2−35

2.2.6.3.Fusing.........................................................................................................2−36

2.2.6.4.LSU............................................................................................................2−36

2.2.7.SoftwareDescriptions..................................................................................................2−37

2.2.7.1.Softwaresystemoverview..............................................................................2−37

2.2.7.2.Architecture.................................................................................................2−37

2.2.7.3.DataandControlFlow...................................................................................2−38

3.DisassemblyandReassembly..............................................................................................................3−1

3.1.Precautionswhenreplacingparts................................................................................................3−1

3.1.1.Precautionswhenassemblinganddisassembling...............................................................3−1

3.1.2.PreautionswhenhandlingPBA......................................................................................3−1

3.1.3.ReleasingPlasticLatches..............................................................................................3−2

3.2.Screwsusedintheprinter..........................................................................................................3−3

3.3.ReplacingtheMainSVCparts...................................................................................................3−4

3.3.1.RightandLeftcover....................................................................................................3−4

3.3.2.ScannerUnit...............................................................................................................3−5

3.3.3.ADFUnit...................................................................................................................3−6

3.3.4.CISUnit....................................................................................................................3−7

3.3.5.OPEUnit...................................................................................................................3−8

3.3.6.FrontCover................................................................................................................3−9

3.3.7.MiddleCover.............................................................................................................3−10

3.3.8.RearCover.................................................................................................................3−11

3.3.9.Mainboard.................................................................................................................3−11

3.3.10.WLANboard..............................................................................................................3−12

3.3.11.Faxboard...................................................................................................................3−12

3.3.12.SMPS/HVPSboard......................................................................................................3−13

3.3.13.FuserUnit..................................................................................................................3−14

3.3.14.DriveUnit..................................................................................................................3−14

3.3.15.LSU..........................................................................................................................3−15

3.3.16.FeedSensorPBA........................................................................................................3−16

3.3.17.Pickuproller..............................................................................................................3−16

3.3.18.Motor........................................................................................................................3−17

3.3.19.Transferroller.............................................................................................................3−18

Contents

4.AlignmentandTroubleshooting...........................................................................................................4−1

4.1.AlignmentandAdjustments.......................................................................................................4−1

4.1.1.ControlPanel..............................................................................................................4−1

4.1.2.UnderstandingthestatusLED........................................................................................4−5

4.1.3.JAMremoval..............................................................................................................4−7

4.1.3.1.Clearingoriginaldocumentjams......................................................................4−7

4.1.3.2.Clearingpaperjams.......................................................................................4−9

4.1.4.Usefulmenuitemforservice.........................................................................................4−12

4.1.5.PeriodicDefectiveImage..............................................................................................4−13

4.1.6.Usefulmanagementtools..............................................................................................4−14

4.1.6.1.UsingSamsungEasyPrinterManager(WindowsandMacintoshonly)....................4−14

4.1.6.2.UsingSamsungPrinterStatus(Windowsonly)...................................................4−16

4.1.6.3.UsingSmartPanel(Linuxonly).......................................................................4−17

4.1.6.4.UsingSyncThruWebService(SWS)................................................................4−18

4.1.7.UpdatingFirmware......................................................................................................4−20

4.1.7.1.UpdatethermwarebyusingtheUSBport........................................................4−20

4.1.7.2.Updatethermwarebyusingthenetwork..........................................................4−21

4.1.8.TechMode.................................................................................................................4−23

4.1.8.1.Techmode(4in1model)...............................................................................4−23

4.1.8.2.TechMode(3in1model)...............................................................................4−27

4.1.9.EDCprogram(3in1modelonly)...................................................................................4−30

4.2.Troubleshooting......................................................................................................................4−31

4.2.1.Procedureofcheckingthesymptoms...............................................................................4−31

4.2.1.1.BasicCheckList...........................................................................................4−32

4.2.2.ErrorCodeandTroubleshooting.....................................................................................4−33

4.2.3.Imagequalityproblem..................................................................................................4−43

4.2.4.Othererrors................................................................................................................4−49

5.SystemDiagram................................................................................................................................5−1

5.1.BlockDiagram(4in1).............................................................................................................5−1

5.2.BlockDiagram(3in1).............................................................................................................5−2

5.3.ConnectionDiagram(4in1)......................................................................................................5−3

5.4.ConnectionDiagram(3in1)......................................................................................................5−4

6.ReferenceInformation........................................................................................................................6−1

6.1.ToolforTroubleshooting...........................................................................................................6−1

6.2.Glossary.................................................................................................................................6−2

6.3.TheSamplePatternfortheTest..................................................................................................6−8

6.4.Selectingalocation..................................................................................................................6−9

1.Precautions

Inordertopreventaccidentsanddamagestotheequipmentpleasereadtheprecautionslistedbelowcarefullybefore

servicingtheproductandfollowthemclosely.

1.1.Safetywarning

1)Onlytobeservicedbyafactorytrainedservicetechnician.

Highvoltagesandlasersinsidethisproductaredangerous.Thisproductshouldonlybeservicedbyafactorytrained

servicetechnician.

2)UseonlySamsungreplacementparts.

Therearenouserserviceablepartsinsidetheproduct.Donotmakeanyunauthorizedchangesoradditionstothe

productasthesecouldcausetheproducttomalfunctionsandcreateanelectricshocksorrehazards.

3)LaserSafetyStatement

TheprinteriscertiedintheU.S.toconformtotherequirementsofDHHS21CFR,chapter1SubchapterJfor

ClassI(1)laserproducts,andelsewhereiscertiedasaClassIlaserproductconformingtotherequirementsofIEC

60825-1.ClassIlaserproductsarenotconsideredtobehazardous.Thelasersystemandprinteraredesignedso

thereisneveranyhumanaccesstolaserradiationaboveaClassIlevelduringnormaloperation,usermaintenance

orprescribedservicecondition.

•Wavelength:Max.800nm(785-10/+15)

•Beamdivergence

-Paraller:Max.13degrees(10-4/+3)

-Perpendicular:Max.35degrees(31-6/+4)

•Maximumpowerofenergyoutput:12mW

WARNING

NeveroperateorservicetheproductwiththeprotectivecoverremovedfromLaser/Scannerassembly.Thereected

beam,althoughinvisible,candamageyoureyes.

Whenusingthisproduct,thesebasicsafetyprecautionsshouldalwaysbefollowedtoreduceriskofre,electricshock,

andpersonalinjury.

1.Precautions

1.2.Cautionforsafety

1.2.1.Toxicmaterial

Thisproductcontainstoxicmaterialsthatcouldcauseillnessifingested.

1)Pleasekeepimagingunitandtonercartridgeawayfromchildren.Thetonerpowdercontainedintheimagingunitand

tonercartridgemaybeharmful,andifswallowed,youshouldcontactadoctor.

1.2.2.Electricshockandresafetyprecautions

Failuretofollowthefollowinginstructionscouldcauseelectricshockorpotentiallycauseare.

1)Useonlythecorrectvoltage,failuretodosocoulddamagetheproductandpotentiallycauseareorelectricshock.

2)Useonlythepowercablesuppliedwiththeproduct.Useofanincorrectlyspeciedcablecouldcausethecableto

overheatandpotentiallycauseare.

3)Donotoverloadthepowersocket,thiscouldleadtooverheatingofthecablesinsidethewallandcouldleadtoare.

4)Donotallowwaterorotherliquidstospillintotheproduct,thiscancauseelectricshock.Donotallowpaperclips,pins

orotherforeignobjectstofallintotheproduct,thesecouldcauseashortcircuitleadingtoanelectricshockorrehazard.

5)Nevertouchtheplugsoneitherendofthepowercablewithwethands,thiscancauseelectricshock.Whenservicing

theproduct,removethepowerplugfromthewallsocket.

6)Usecautionwheninsertingorremovingthepowercord.Whenremovingthepowercord,gripitrmlyandpull.The

powercordmustbeinsertedcompletely,otherwiseapoorcontactcouldcauseoverheatingleadingtoare.

7)Takecareofthepowercable.Donotallowittobecometwisted,bentsharplyaroundcornersorpowercablemaybe

damaged.Donotplaceobjectsontopofthepowercable.Ifthepowercableisdamageditcouldoverheatandcausea

re.Exposedcablescouldcauseanelectricshock.Replacethedamagedpowercableimmediately,donotreuseor

repairthedamagedcable.Somechemicalscanattackthecoatingonthepowercable,weakeningthecoverorexposing

cablescausingreandshockrisks.

8)Ensurethatthepowersocketsandplugsarenotcrackedorbrokeninanyway.Anysuchdefectsshouldberepaired

immediately.Takecarenottocutordamagethepowercableorplugswhenmovingthemachine.

9)Usecautionduringthunderorlightningstorms.Samsungrecommendsthatthismachinebedisconnectedfromthe

powersourcewhensuchweatherconditionsareexpected.Donottouchthemachineorthepowercordifitisstill

connectedtothewallsocketintheseweatherconditions.

10)Avoiddampordustyareas,installtheproductinacleanwellventilatedlocation.Donotpositionthemachineneara

humidierorinfrontofanairconditioner.Moistureanddustbuiltupinsidethemachinecanleadtooverheatingand

causeareorcausepartstorust.

11)Donotpositiontheproductindirectsunlight.Thiswillcausethetemperatureinsidetheproducttorisepossiblyleading

totheproductfailingtoworkproperlyandinextremeconditionscouldleadtoare.

12)Donotinsertanymetalobjectsintothemachinethroughtheventilatorfanorotherpartofthecasing,itcouldmake

contactwithahighvoltageconductorinsidethemachineandcauseanelectricshock.

13)WhenreplacingtheSMPSboard,pleasewait5minutesafterunpluggingthepowercord,thenreplaceit.Y ou

cangetashockbytheelectricdischarge.

1.Precautions

1.2.3.Handlingprecautions

Thefollowinginstructionsareforyourownpersonalsafetytoavoidinjuryandsoasnottodamagetheproduct.

1)Ensuretheproductisinstalledonalevelsurface,capableofsupportingitsweight.Failuretodosocouldcause

theproducttotiporfall.

2)Theproductcontainsmanyrollers,gearsandfans.Takegreatcaretoensurethatyoudonotcatchyourngers,hairor

clothinginanyoftheserotatingdevices.

3)Donotplaceanysmallmetalobjects,containersofwater,chemicalsorotherliquidsclosetotheproductwhichifspilled

couldgetintothemachineandcausedamageorashockorrehazard.

4)Donotinstallthemachineinareaswithhighdustormoisturelevels,besideonopenwindoworclosetoahumidieror

heater.Damagecouldbecausedtotheproductinsuchareas.

5)Donotplacecandles,burningcigarettes,etcontheproduct,Thesecouldcauseare.

1.2.4.AssemblyandDisassemblyprecautions

1)ReplacepartscarefullyandalwaysuseSamsungparts.Takecaretonotetheexactlocationofpartsandalsocable

routingbeforedismantlinganypartofthemachine.Ensureallpartsandcablesarereplacedcorrectly.Pleasecarryout

thefollowingproceduresbeforedismantlingtheproductorreplacinganyparts.

2)Ensurethatpowerisdisconnectedbeforeservicingorreplacinganyelectricalparts.

3)Disconnectinterfacecablesandpowercables.

4)Onlyuseapprovedspareparts.Ensurethatpartnumber,productname,anyvoltage,currentortemperaturerating

arecorrect.

5)Whenremovingorre-ttinganypartsdonotuseexcessiveforce,especiallywhenttingscrewsintoplastic.

6)Takecarenottodropanysmallpartsintothemachine.

7)HandlingoftheOPCDrum

•TheOPCDrumcanbeirreparablydamagedifitexposedtolight.TakecarenottoexposetheOPCDrumeither

todirectsunlightortouorescentorincandescentroomlighting.Exposureforaslittleas5minutescandamage

thesurfaceofthephotoconductivepropertiesandwillresultinprintqualitydegradation.Takeextracarewhen

servicingtheproduct.RemovetheOPCDrumandstoreitinablackbagorotherlightproofcontainer.Take

carewhenworkingwiththeCovers(especiallythetopcover)openaslightisadmittedtotheOPCareaandcan

damagetheOPCDrum.

•TakecarenottoscratchthegreensurfaceofOPCDrumUnit.IfthegreensurfaceoftheDrumCartridgeis

scratchedortouchedtheprintqualitywillbecompromised.

1.Precautions

1.2.5.Disregardingthiswarningmaycausebodilyinjury

1)Becarefulwiththehightemperaturepart.

Thefuserunitworksatahightemperature.Usecautionwhenworkingontheprinter.Waitforthefuserunitto

cooldownbeforedisassembly.

2)Donotputngersorhairintotherotatingparts.

Whenoperatingaprinter,donotputhandorhairintotherotatingparts(Paperfeedingentrance,motor,fan,etc.).

Ifdo,youcangetharm.

3)Whenyoumovetheprinter,usesafeliftingandhandlingtechniques.

Thisprinterisheavy.Usetheliftinghandleslocatedoneachsideofthemachine.Backinjurycouldbecausedif

youdonotliftcarefully.

4)Ensuretheprinterisinstalledsafely.

Ensuretheprinterisinstalledonalevelsurface,capableofsupportingitsweight.Failuretodosocouldcausethe

printertotiporfallpossiblycausingpersonalinjuryordamagingtheprinter.

5)Donotinstalltheprinteronaslopingorunstablesurface.Afterinstallation,doublecheckthattheprinterisstable.

1.Precautions

1.3.ESDprecautions

Certainsemiconductordevicescanbeeasilydamagedbystaticelectricity.Suchcomponentsarecommonlycalled

“ElectrostaticallySensitive(ES)Devices”orESDs.ExamplesoftypicalESDsare:integratedcircuits,someeldeffect

transistors,andsemiconductor“chip”components.Thetechniquesoutlinedbelowshouldbefollowedtohelpreducethe

incidenceofcomponentdamagecausedbystaticelectricity.

CAUTION

Besurenopowerisappliedtothechassisorcircuit,andobserveallothersafetyprecautions.

1)Immediatelybeforehandlingasemiconductorcomponentorsemiconductor-equippedassembly,drainoffany

electrostaticchargeonyourbodybytouchingaknownearthground.Alternatively,employacommerciallyavailable

wriststrapdevice,whichshouldberemovedforyourpersonalsafetyreasonspriortoapplyingpowertotheunit

undertest.

2)AfterremovinganelectricalassemblyequippedwithESDs,placetheassemblyonaconductivesurface,suchas

aluminumorcopperfoil,orconductivefoam,topreventelectrostaticchargebuildupinthevicinityoftheassembly.

3)UseonlyagroundedtipsolderingirontosolderordesolderESDs.

4)Useonlyan“anti-static”solderremovaldevice.Somesolderremovaldevicesnotclassiedas“anti-static”can

generateelectricalchargessufcienttodamageESDs.

5)DonotuseFreon-propelledchemicals.Whensprayed,thesecangenerateelectricalchargessufcienttodamageESDs.

6)DonotremoveareplacementESDfromitsprotectivepackaginguntilimmediatelybeforeinstallingit.Most

replacementESDsarepackagedwithallleadsshortedtogetherbyconductivefoam,aluminumfoil,oracomparable

conductivematerial.

7)ImmediatelybeforeremovingtheprotectiveshortingmaterialfromtheleadsofareplacementESD,touchtheprotective

materialtothechassisorcircuitassemblyintowhichthedevicewillbeinstalled.

8)MaintaincontinuouselectricalcontactbetweentheESDandtheassemblyintowhichitwillbeinstalled,until

completelypluggedorsolderedintothecircuit.

9)MinimizebodilymotionswhenhandlingunpackagedreplacementESDs.Normalmotions,suchasthebrushingtogether

ofclothingfabricandliftingone’sfootfromacarpetedoor,cangeneratestaticelectricitysufcienttodamageanESD.

2.Productspecicationanddescription

2.1.ProductSpecication

2.1.1.ProductOverview

1)Speed

•Upto20ppminA4(21ppminLetter)

2)PrintingResolution

•Upto1,200x1,200dpieffectiveoutput

3)Processor

•433MHz

4)PrinterLanguageEmulation

•SPL

5)Memory

•SCX–340x/340xF/340xW:64MB

•SCX-340xFW:128M

6)Interface

•HighspeedUSB2.0

•10/100BaseTXnetworkconnector

•802.11b/g/nwirelessLAN(SCX-340xFW)

7)Tonercartridge

•Initial:0.7K

•Sales:1.5K

2.1.2.Specications

•ProductSpecicationsaresubjecttochangewithoutnotice.

2.1.2.1.GeneralPrintEngine

ItemSpecication

SimplexUpto20ppminA4(21ppminLetter)

EngineSpeedDuplexManualDuplex

WarmuptimeFromSleepLessthan30seconds

FromReadyLessthan8.5seconds

FPOTFromSleepLessthan15.5seconds

2.Productspecicationanddescription

ItemSpecication

ResolutionUpto1,200x1,200dpieffectiveoutput

2.1.2.2.Copier

ItemSpecication

CopySpeedSimplextoSimplexUpto20ppminA4(21ppminLetter)

FCOT(B&W)FromReadyLessthan14seconds(fromplaten)

Text•Scan:300x300dpi,Printing:600x600dpi@ADF

•Scan:600x300dpi,Printing:600x600dpi@Platen

Text/Photo•Scan:300x300dpi,Printing:600x600dpi@ADF

•Scan:600x300dpi,Printing:600x600dpi@Platen

CopyResolution

Photo•Scan:600x300dpi,Printing:600x600dpi@ADF

•Scan:600x600dpi,Printing:600x600dpi@Platen

OriginalTypeFactoryDefaultText/Photo

PlatenA4

Max.Original

SizeADFLegal(8.5"x14")

MultiCopy1~99

AutomaticPaperSelectionNo

ManualPaperSelectionNo

DuplexCopyNo

DarknessControl11Levels

BasicCopy

Reduce&Enlarge25%to400%

2.Productspecicationanddescription

2.1.2.3.ScanSpecication

ItemSpecication

ScanMethodColorCIS

CompatibilityTWAIN,WIA

Linearity,Halftone15seconPlaten,15seconADF@300dpi

Gray23seconPlaten,26seconADF@300dpi

ScanSpeed

Color•256Color300dpi:65seconPlaten,70seconADF

•TrueColor300dpi:70seconPlaten,70seconADF

Optical1,200x1,200dpi

ResolutionEnhanced4,800x4,800dpi

Halftone256levels

Max.DocumentWidthMax.216mm(8.5")

EffectiveScanWidthMax.208mm(8.2")

Max.DocumentLength•ADF:356mm(14")P

•Platen:297mm(11.7")

ScanSize

EffectiveScanLength•ADF:348mm(13.7")

•Platen:289mm(11.4")

ColorInternal:16bitx3,External:8bitx3

ScanDepthMono•1bitforLineart&Halftone

•8bitsforGrayscale

Capacity40sheets@75gsm

ADFDocumentSize•Width:142~216mm

•Length:148~356mm

2.Productspecicationanddescription

2.1.2.4.Fax

ItemSpecication

CompatibilityITU-TG3,ECM

CommunicationSystemPSTN/PABX

ModemSpeed33.6Kbps

TXSpeedApprox.3sec(Mono/Standard/ECM-MMR,@ITU-TG3No.1)

CompressionMH/MR/MMR/JBIG/JPEG(TxOnly)

ColorFaxYes(Txonly)

ECMYes

Std203x98dpi

Fine203x196dpi

Resolution

(Mono)

S.Fine300x300dpi

HandsetYes(ChinaOnly)

OnhookDialYes

SearchYes(PhoneBook)

SpeedDial200locations

GroupDial100Groups

TADI/FYes

Tone/PulseYes(SelectableinTechMode)

PauseYes

AutoRedialYes

LastNumberRedialYes

CallerIDYes

Telephone

Features

ExternalPhoneInterfaceYes

2.Productspecicationanddescription

2.1.2.5.ControllerandSoftware

ItemSpecication

Processor433MHz

Std.•SCX-340x/340xF/340xW:64MB

•SCX-340xFW:128MB

Memory

MemoryexpansionN/A

PrinterLanguagesSPL

FontsWindowsFonts

DefaultDriverSPL

InstallSPL

Windows2000/XP(32/64bits)/Vista(32/64bits)/2003Server(32/64bits)/

2008Server(32/64bits)/7(32/64bits)/2008ServerR2(64bits)

Linux

•RedHatEnterpriseLinuxWS4,5(32/64bit)

•Fedora4,5,6,7,8,9,10,11,12(32/64bit)

•SuSELinux10.0,10.1(32bit)

•OpenSuSE10.2,10.3,11.0,11.1,11.2(32/64bit)

•Mandriva2005,2006,2007,2008,2009,2009.1(32/64bit)

•Ubuntu5.04,5.10,6.06,6.10,7.04,7.10,8.04,8.10,9.04,

9.10(32/64bit)

•SuSELinuxEnterpriseDesktop10,11(32/64bit)

•Debian4.0,5.0(32/64bit)

SupportingOS

MacOSX10.4~10.7

WHQLWindows2000/XP(32/64bits)/Vista(32/64bits)/2003Server(32/64bits)/

2008Server(32/64bits)/7(32/64bits)/2008ServerR2(64bits)

PrintDriver

CompatibilityWindows2000/XP(32/64bits)/Vista(32/64bits)/2003Server(32/64bits)/

2008Server(32/64bits)/7(32/64bits)/2008ServerR2(64bits)

TWAINYes

WIAYes

ICDMYes

Windows2000/XP(32/64bits)/Vista(32/64bits)/2003Server(32/64bits)/

2008Server(32/64bits)/7(32/64bits)/2008ServerR2(64bits)

Linux

•RedHatEnterpriseLinuxWS4,5(32/64bit)

•Fedora4,5,6,7,8,9,10,11,12(32/64bit)

•SuSELinux10.0,10.1(32bit)

•OpenSuSE10.2,10.3,11.0,11.1,11.2(32/64bit)

•Mandriva2005,2006,2007,2008,2009,2009.1(32/64bit)

•Ubuntu5.04,5.10,6.06,6.10,7.04,7.10,8.04,8.10,9.04,

9.10(32/64bit)

•SuSELinuxEnterpriseDesktop10,11(32/64bit)

•Debian4.0,5.0(32/64bit)

ScanDriver

SupportingOS

MacOSX10.4~10.7

2.Productspecicationanddescription

ItemSpecication

Protocol

TCP/IPv4/IPv6,HTTP,SNMPv1/v2c/v3,DNS/WINS,DDNS,DHCP,

BOOTP,AutoIP ,StandardTCP/IPprinting,LPR,IPP,UPnP(SSDP),

Bonjour,WSD,SLP,SetIP

WiredNetwork

SupportingOS

[Windows]

•Windows2000/XP(32/64bits)/Vista(32/64bits)/2003

Server(32/64bits)/2008Server(32/64bits)/7(32/64bits)/2008

ServerR2(64bits)

[Mac]

•MacOS10.4~10.7

[Linux]

•RedHat8~9(32bit)/EnterpriseLinuxWS4,5(32/64bit)

•FedoraCore1~7(32/64bit)

•SuSE8.2~10.2/EnterpriseDesktop9~10(32/64bit)

•Madrake9.2~10.1(32/64bit)

•Mandriva2005~2007

•Ubuntu6.06~7.04

•Debian3.1~4.0

Protocol802.11b/g/n WirelessNetwork

(SCX–340xW/FW

only)SupportingOSSameaswirednetwork

Application

SamsungEasyPrinter

Manager

SmartPanel

NetworkManagement

ForWindowsandMacintosh

ForLinux

SyncThruWebService2.0

ParallelN/A

InterfaceUSBHighspeedUSB2.0

2.Productspecicationanddescription

2.1.2.6.PaperHandling

ItemSpecication

StandardCapacity150-sheetMultiPurposeTray@80g/m²

Max.Capacity150-sheet@80g/m²

Max.Size216x356mm(8.5"x14.02")

PrintingMin.Size76x183mm(3.0"x7.2")

StandardCassetteTrayN/A

Capacity•PlainPaper:150sheets@80g/m²

•Envelop:1sheet@80g/m²

MediasizesA4,A5,Letter,Legal,Executive,Folio,Ocio,ISOB5,JISB5,

Envelope(Monarch,No.10,DL,C5),Custom

MediatypePlain,Thin,Cotton,Recycled,Archive,Colored,Pre-Printed,Label,Bond,

Thick,Envelopes,Cardstock

Mediaweight16~43lb(60to163g/m²)

Multi-purposeTray

(Bintype)

SensingN/A

OptionalCassetteTrayN/A

Capacity•Face-Down:100sheets@80g/m²

OutputStackingOutputFullsensingN/A

DuplexSupportingN/A

PrintableAreaNon-PrintableArea•3mm(0.12")fromedge(Top,Bottom,Left,Right)

2.Productspecicationanddescription

2.1.2.7.Consumables

ItemSpecication

PartnameMLT-D101S TonerCartridge

Averageyield•AverageCartridgeYield1,500standardpages

(Shipswith700pagesStarterTonerCartridge)

NOTE

DeclaredyieldvalueinaccordancewithISO/IEC19752.

NOTE

Dependingontheoptions,percentageofimagearea,andjobmodeused,thetonercartridge’slifespanmaydiffer.

2.1.2.8.MaintenancePart

ItemPartCodeLife

FuserUnit•JC91–01075A(220V)

•JC91–01074A(110V)

30,000Pages

TransferRollerJC66–02709A30,000Pages

Pick-UpRollerAssyJC93–00525A30,000Pages

FrictionPadJC93–00522A30,000Pages

ADFFeedrollerJC97-03959A(ADFUnit)20,000Pages

ADFRubberpadJC97-03959A(ADFUnit)20,000Pages

2.1.2.9.ReliabilityandService

ItemsSpecication

PrintingV olume(SETAMPV)75sheets/month

MPBF20,000sheets

MTTR30min.

SETLifeCycle30,000sheetsor5years(whichevercomesrst)

2.Productspecicationanddescription

2.1.2.10.Environment

ItemSpecication

Dimension(WxDxH)Machine

•SCX-340x/340xW:389x274x249mm(15.3x10.8

x9.8inches)

•SCX-340xF/340xFW:402x293x296mm(15.8x

11.5x11.7inches)

•SCX-340xFH:407x293x296mm(16.0x11.5x

11.7inches)

WeightMachinewithconsumables

•SCX-340x/340xW:6.65Kg(14.66lbs)

•SCX-340xF/340xFW/340xFH/340xHW:8.0Kg

(17.64lbs)

ReadymodeLessthan26dB(A)

NoiseLevel*PrintmodeLessthan50dB(A)

Copymode•Scannerglass:Lessthan52dB(A)

•Documentfeeder:Lessthan51dB(A)

Scanmode•Scannerglass:Lessthan52dB(A)

•Documentfeeder:Lessthan53dB(A)

TemperatureOperation10~32°C(50~90°F)

HumidityOperation20~80%RH

110voltmodelsAC110-127V

Powerrating**220voltmodelsAC220-240V

AverageoperatingmodeLessthan230W

ReadymodeLessthan35W

PowersavemodeLessthan1.0W

PowerConsumption

PoweroffmodeLessthan0.45W(0.1W***)

*SoundPressureLevel,ISO7779.Congurationtested:basicmachineinstallation,A4paper,simplexprinting.

**Seetheratinglabelonthemachineforthecorrectvoltage(V),frequency(hertz)andtypeofcurrent(A)foryourmachine.

***Forthemachinethathasapowerswitch.

2.Productspecicationanddescription

2.1.2.11.Accessories

ImageItemRemark

Powercord

Quickinstallationguide

SoftwareCDThesoftwareCDcontainstheprinterdriversandsoftware

applications.

Misc.accessoriesMiscellaneousaccessoriesincludedwithyourmachinemay

varybycountryofpurchaseandspecicmodel.

HandsetHandsetmodelonly

2.Productspecicationanddescription

2.1.3.ModelComparisonTable

Samsung

SCX-3405FW

Samsung

SCX-3205W

M1212nf

Image

Speed(A4)20ppm16ppm18ppm

FPOT

(fromready)lessthan8.5seclessthan8.5seclessthan8.5sec

Processor433MHz375MHz400MHz

Memory64MB128MB64MB

EmulationGDIGDI,PCL5eGDI

Input150Bin150CST150Bin

Output100sheet50sheet100sheet

Paper

Capacity

ADF40sheetN/A35sheet

Noise50dBA49dBA51dBA

TonerCartridge1.5K(0.7K)1.5K(0.7K)1.6K(0.7K)

2.Productspecicationanddescription

2.2.SystemOverview

Thischapterdescribesthefunctionsandoperatingprincipalofthemaincomponent.

2.2.1.FrontView

NOTE

•Thisillustrationmaydifferfromyourmachinedependingonyourmodel.Therearevarioustypesofmachine.

•Somefeaturesandoptionalgoodsmaynotbeavailabledependingonmodelorcountry.

TypeA

1Scannerlid

2Controlpanel

3Tray

4Trayhandle

5Outputsupport

6Outputtray

7Scannerglass

8Scanunit

9Innercover

10Tonercartridge

2.Productspecicationanddescription

TypeB

1 2

13 14

1Documentfeedercover

2Documentfeederguidecover

3Documentfeederoutputtray

4Documentfeederoutputsupport

5Controlpanel

6Handle

7Tray

8Trayhandle

9Outputsupport

10Outputtray

11Scannerlid

12Scannerglass

13Paperwidthguideonadocumentfeeder

14Documentfeederinputsupport

15Documentfeederinputtray

16Handset*

17Scanunit

18Innercover

19Tonercartridge

*Handsetmodel(SCX-340xFH)only

2.Productspecicationanddescription

2.2.2.RearView

NOTE

•Thisillustrationmaydifferfromyourmachinedependingonyourmodel.Therearevarioustypesofmachine.

•Somefeaturesandoptionalgoodsmaynotbeavailabledependingonmodelorcountry.

TypeA

1USBport2Powerreceptacle

TypeB

1USBport4Telephonelinesocket

(Line)

2Networkport5Powerreceptacle

3Extensiontelephone

socket(EXT)

2.Productspecicationanddescription

2.2.3.PaperPath

Thefollowingdiagramdisplaysthepaththepaperfollowsduringtheprintingprocess.

[ADF]

[Engine]

2.Productspecicationanddescription

2.2.4.SystemLayout

Thismodelconsistsofthescannerparts,engineparts,hardwareparts,rmware.ThescannerpartsconsistsofADFand

platen.TheenginepartsconsistsofthemechanicalpartscomprisingFrame,TonerCartridge,DriveUnit,Transferroller,

Pickupunit,Fuser,Bin-tray.Thehardwarepartsconsistsofthemainboard,SMPS/HVPSboard,OPEboard,PCinterface.

1LSU

2Plate-Bottom

3Pickuproller

4Feedroller

5Transferroller

6Tonercartridge

7Fuserunit

8Exitroller1

9ADF

2.Productspecicationanddescription

2.2.4.1.FeedingPart

Itisconsistsofabin-typetray,pick-uproller,frictionpadandpartsrelatedtopaperfeedinitialization.

1)InputTray

Thismodelhasabin-typetray.

Ittakesacenterloadingmethodandapplies‘frictionpadseparatingmethod.’

ThesideguidecanbeadjustedforvarioustypesofpapersfromA6tolegalsizepaper.Ithasapaperdetectingfunction,

paperarrangingfunction.

2)Pick-uproller

Ithasfunctionssuchasapaperpickupfunction,drivingcontrolfunction,paperfeedingfunction,andremovingelectronic

staticfunction.Pickuprollerisdrivenbyclutch.

2.Productspecicationanddescription

2.2.4.2.TransferRoller

ThetransferrollerdeliversthetoneroftheOPCdrumtothepaper.

•LifeSpan:Printover30,000sheets(in15~30°C)

2.2.4.3.DriveUnit

InSCX-340xseries,thedrivingdeviceconsistsofOPC,Pick-up,Feed,Fuser,Gear-TrainconnectedwithMounting

member.Astepmotorfordrivingisassembledtotheleftframe.

•DrivingFrequency:StepMotor810PPS(1013rpm)

•Itisapowerdeliveryunitbygearing:StepMotor→Pick-up/Feeder/OPC/Fuser/Exit

2.Productspecicationanddescription

2.2.4.4.FuserUnit

ThisunitconsistsofHeatRoller,aThermostat,andThermistor,etc.Itfusesthetonerthatwastransferredbythetransfer

rollerontothepaper,byapplyingheatandpressuretocompletefusingprocess.

1)Thermostat

Whenaheatlampisoverheated,aThermostatcutsoffthemainpowertopreventover-heating.

•ThermostatType:Non-ContacttypeThermostat

•ControlTemperature:195°C±5°C

2)Thermistor

Itisatemperaturedetectingsensor.

•TemperatureResistance:7kΩ(180°C)

3)Heatroller

Theheatrollertransferstheheatfromthelamptoapplyaheatonthepaper.

ThesurfaceofaheatrolleriscoatedwithTeon,sotonerdoesnotsticktothesurface.

4)Pressureroller

Apressurerollermountedunderaheatrollerismadeofasiliconresin,andthesurfacealsoiscoatedwithTeon.Whena

paperpassesbetweenaheatrollerandapressureroller,toneradherestothesurfaceofapaperandispermanentlyfused.

5)HalogenLamp

•V oltage:120V(115±5%)/220V:230±5%

•Capacity:850Watt±25W

2.Productspecicationanddescription

6)Itemsforsafety

•Protectingdeviceforoverheating

-1stprotectiondevice:Hardwarecutsoffwhenoverheated

-2ndprotectiondevice:Softwarecutsoffwhenoverheated

-3rdprotectiondevice:Thermostatcutsoffmainpower.

•Safetydevice

-Afuserpoweriscutoffwhenafrontcoverisopened.

-Maintainatemperatureoffusercover’ssurfaceunder80°Cforuser,andattachacautionlabelatwhere

customercanseeeasilywhencustomeropenarearcover.

2.Productspecicationanddescription

2.2.4.5.LSU(LaserScannerUnit)

ItisthecorepartoftheLBP(LaserBeamPrinter)whichswitchesfromthevideodatareceivedtothecontrollertothe

electrostaticlatentimageontheOPCdrumbycontrollinglaserbeam,exposingOPCdrum,andturningprincipleofpolygon

mirror.TheOPCdrumisturnedwiththepaperfeedingspeed.TheHSYNCsignaliscreatedwhenthelaserbeamfromLSU

reachestheendofthepolygonmirror,andthesignalissenttothecontroller.ThecontrollerdetectstheHSYNCsignalto

adjusttheverticallineoftheimageonpaper.Inotherwords,aftertheHSYNCsignalisdetected,theimagedataissentto

theLSUtoadjusttheleftmarginonpaper.Theonesideofthepolygonmirrorisonelineforscanning.

2.Productspecicationanddescription

2.2.4.6.TonerCartridge

Byusingtheelectronicphotoprocess,itcreatesavisualimage.Inthetonercartridge,theOPCunitandthedeveloping

unitareinabody.TheOPCunithasOPCdrumandchargingroller,andthedevelopingunithastoner,supplyroller,

developingroller,andblade.

•DevelopingMethod:Nonmagneticsinglecomponentnon-contactingmethod

•Toner:Nonmagneticsinglecomponentpulverizedtypetoner

•Thelifespanoftoner(ISO19752pattern/A4standard)

-Initialtoner:0.7K

-Salestoner:1.5K

•OPCCleaning:Collectthetonerbyusingcleaningblade

•Handlingofwastedtoner:Collectthewastedtonerinthecleaningframebyusingcleaningblade

•Classifyingdevicefortonercartridge:IDisclassiedbyCRUM

2.Productspecicationanddescription

2.2.5.Hardwareconguration

TheSCX-340xseriesElectricalCircuitSystemconsistsofthefollowing:

•Mainboard(Systemboard)

•OPEboard

•HVPS/SMPSboard

•Wirelessboard(OnlySCX-340xW,FW)

•Faxboard

DiagramoftheSCX-340xseriesElectricalCircuit

INLET

txeN_3surohC

zHM334 : eroC

: M

zHM003 : RDD

6711MRA

tinU RESUF

tatSomrehT

1 rotsimrehT

pUkciP

hctulC

tinU REPOLEVED

CPO

VHM

VED

ylppuS

MURD

niaM

rotoM

PETS

KROWTEN

GLMK1A102CA

zHM52

LOS

USL

MEDOM

TNEXENOC

MSIC

EFA

1001 EFAL

TED_P_FDA

SOP_P_FDA

PETS

FDA

ROTOM

REVIRD ROTOM NACS

RTPLS4894A

PETS

eneG kc

A3682P3MSA

KLCM

NIAM

rellortnoC

htdiW

rosneS

deeF

rosneS

REVIRD ROTOM FDA

RTPLS4894A

SNES_C_FDA

SPVH & SPMS

iF-iW

ylnO WF1243-XCS

SCAN

HOME

RESUF

NOC

ROTSIMREHT

revoC POT

hctiwS orciM V3.3

SV42

V3.3

V42

eciveD BSU

P61 P8 P03

P21

P11P5P2P4

ylnO WF1243-XCS

MARDS 2RDD

C3-GC61M23UT5TN

)BM821 :WF(

)BM46 : P067 / F(

MORPEE

AE1 X 21542M

BK46

hsalF LAIRES

)U/B XAF(

BM8

hsalF LAIRES

)SO(

46Q52W

BM8

EPO

DCL eniL 2

MOCIM EPO

301S8MTS

REKAEPS

XAF

REVIRD ROTOM enignE

TPLS4

tes dnaH

)ylnO P067 / HF1243(

P067-FS dseU toN

BSU

KLC

KLCM

lortnoC RESUF

lortnoC yaleR

lortnoC SPVH

SCX-340xserieshasasystemboardofintegratedenginecontrollerandvideocontroller.

Theenginecontrollercontrolsallmodulesrequiredtoprint,thatis,LSU,HVPS/SMPS,Fuser,Motoretc.Itcommunicates

withthevideocontrolblockinsideCPUforprinting.Andithastheinterfaceforallvideosyncsignaltoprintout

thevideodata.

ThevideocontrollerreceivesprintdatafromthehostthroughnetworkorUSBPort.Ittakesthisinformationandgenerates

printablevideobitmapdata.

Themainboardisadopted433MHzC3NCPUthatisintegratedwithenginecontroller,videocontroller,SDRAM,Flash

ROM.ItusesSDRAMandFlashROMinsidetheASICchip.

2.Productspecicationanddescription

Circuitboardlocations

Thefollowingdiagramsshowthelocationsoftheprintercircuitboards:

2.Productspecicationanddescription

2.2.5.1.Mainboard

Chorus3–Next(C3N)chipisadoptedasthemainprocessor.Itsprocessspeedis433MHz.Itisintegratedenginecontroller,

videocontroller,scancontroller.

DDR2128MBisadoptedforhighspeeddataprocessing.Boothas8MBSPI+8MBSPI.

USBistheembeddedtypeandwirednetworksupports100Mfullduplex.

[Mainboarddiagram]

2.Productspecicationanddescription

[Mainboardimage—SCX-340x,340xW]

•Connection

1LSUconnector

2CRUMconnector

3OPEconnector

4EngineMotorconnector

5SMPS/HVPSinterfaceconnector

6Wirelessmoduleinterfaceconnector=>

Wirelessmodelonly

8Sensorconnector

9Pickupconnector

11USBdeviceconnector

12Fuserthermistorinterfaceconnector

13Scanmotorconnector

15Scanhomesensorconnector

16CISinterfaceconnector

•Information

-Partcode:JC92–02433A~G(SCX-340x)/JC92–02444A~G(SCX-340xW)

-Partname:PBA-MAN

2.Productspecicationanddescription

[Mainboardimage—SCX-340xF ,340xFW]

•Connection

1LSUconnector

2CRUMconnector

3OPEconnector

4EngineMotorconnector

5SMPS/HVPSinterfaceconnector

6Wirelessmoduleinterfaceconnector=>

Wirelessmodelonly

7Faxboardinterfaceconnector

8Sensorconnector

9Pickupconnector

10Wirednetworkconnector=>Wirelessmodel

only

11USBdeviceconnector

12Fuserthermistorinterfaceconnector

13Scanmotorconnector

14ADFModuleinterfaceconnector

15Scanhomesensorconnector

16CISinterfaceconnector

•Information

-Partcode:JC92–02434A(SCX-340xF)/JC92–02434B(SCX-340xFW)

-Partname:PBA-MAN

2.Productspecicationanddescription

2.2.5.2.OPEboard

SCX-340x&SCX-340xW

TheOPEControlleriscomposedofanOPEMICOM(PT6961),SatusLED,ICCopyLED,ScanToLED,ECOLED,WPS

LED.OPEcommunicateswithmaincontrollerviaUART.ThepowerLEDiscontrolledbythemainboard.

•OPEboarddiagram

•OPEboardimage

•Information

-Partcode:JC92–02415A

-Partname:PBA-OPE

•Connection

1Interfaceconnectortomainboard

2.Productspecicationanddescription

SCX-340xF&SCX-340xFW

TheOPEControlleriscomposedofanOPEMICOM(STM8SP103K3MAFTR),SatusLED,ModeLED,Animation

LED,PowerLED,WPSLED,16x2LineLCD.OPEcommunicateswithmaincontrollerviaUART.ThepowerLED

iscontrolledbythemainboard.

•OPEboarddiagram

•OPEboardimage

•Information

-Partcode:JC92–02404A

-Partname:PBA-OPE

•Connection

1Interfaceconnectortomainboard

2.Productspecicationanddescription

2.2.5.3.Faxboard

Faxcontroller(FCON)controlsthefaxsendingandreceiving.TheConnexantDAA(DataAccessArrangement)solutionis

appliedtothisboard.Itconsistsofthreechipsolutions:CX82500(SFM336),CX20493(LSD),CX20437(Codec)

•Information

-PartCode:JC92–01746D/E

-PartName:PBA-LIU

•Connection

1Interfaceconnectortomaincontroller

2Speakerinterface

2.2.5.4.WirelessLANboard(wirelessmodelonly)

TheWirelessLANModulesupports802.11b/g/n.ItcommunicateswithvideocontrollerviaSPI.

[WLANboardimage]

•Information

-PartCode:JC92–02402A

-PBAname:PBA-WNPC

•Connection

1Interfaceconnectortomainboard

(JC39-01565A,FFCCABLE-WLAN)

2.Productspecicationanddescription

2.2.5.5.SMPS/HVPSboard

SCX-340xserieshasapowerboardofintegratedSMPSandHVPS.

TheSMPS(SwitchingModePowerSupply)BoardsupplieselectricpowertotheMainBoardandotherboardsthrougha

MainController.Thevoltageprovidedincludes+24Vfroma110V/220Vpowerinput.

TheHVPSboardgenerateshigh-voltagechannelswhichincludesMHV ,DEVDC,DEVAC,SUPPL Y ,THV .

[SMPS/HVPSboardimage]

•Specication

-GeneralInput/OutputV oltage

-AC110V(110V~127V)

-AC220V(220V~240V)

-InputCurrent:8.0A(110V)/6.3A(220V)

-OutputPower:43.2W

▪DC24V:43.2W

•Information

110V220V

PartCodeJC44–00208AJC44–00209A

PBAnameSMPS/HVPSV1SMPS/HVPSV2

•Connection

1MainBoardinterfaceconnector

2AC_Inlet

3COVEROPEN/CLOSESwitch

4FUSER_ACOutput

2.Productspecicationanddescription

•Input/Outputconnector

ACOutputConnector(CN1)

PinAssignPinNo.Description

1AC_L

2AC_NACOutputforHeaterController

DCOutputConnector(CN2)

PINNOPINASSIGNDescription

1THV_READHVPS

2PWM_MHVHVPS

3nTHV_ENHVPS

4PWM_DEV_DCHVPS

5+3.3VOPENCOVERON,OFFDETECT

6PWM_DEV_ACHVPS

7+3.3VCOVERON,OFFDETECT

8nDEV_ENHVPS

9PWM_THVHVPS

10VPP_DEV_ACHVPS

11GNDCommonGround

12+24VS1Relay,Fuser

13GNDCommonGround

14GNDCommonGround

15+24VSMPS

16RELAY_ONACRELAYON(ACTIVEHIGH)

17+24VSMPS

18GNDCommonGround

19+24VSMPS

20FUSER_ONFUSER_ON(ACTIVEHIGH)

2.Productspecicationanddescription

2.2.5.6.ElectricalPartsLocation

1)Sensors

No.DescriptionControllerFunction

S1Photointerrupter(ADFCoverOpensensor)ADFboardCoveropendetection

S2Photointerrupter(HomePositionsensor)MainboardCISdetection

S3SwitchFrontCoverSMP/HVPSboardCoveropendetection

S4Photointerrupter(widthSensor)MainboardPaperdetection

S5Photointerrupter(FeedSensor)MainboardPaperdetection

2.Productspecicationanddescription

2)Motor,Clutch

No.Description

M1ADFmotor

M2Scanmotor

M3Mainmotor

C1PickupClutch

2.Productspecicationanddescription

2.2.6.EngineF/WContolAlgorithm

2.2.6.1.Feeding

Iffeedingfromatray,thedriveofthepickuprolleriscontrolledbycontrollingtheclutch.Theon/offoftheclutchis

controlledbycontrollingthegeneraloutputportortheexternaloutputport.Whilepapermoves,occurrenceofJam

isjudgedasbelow.

ItemDescription

JAM0

PaperEmpty

•Afterpickingup,paperdoesnotreachtheFeedSensorwithinapredeterminedtime.

•Afterpickingup,ifthefeedsensorisnoton,re-pickupwillbeinitiated.Afterre-pickingup,ifthe

feedsensorisnotonaftercertaintime,itisJAM0

•Eventhoughthepaperreachestothefeedsensor,thefeedsensordoesnotdetecttheleadedgeof

thepaper.

JAM1•Aftertheleadingedgeofthepaperpassesthefeedsensor,thetrailingedgeofthepaperdoesnotclear

thesensorthefeedsensorafterpredeterminedperiodoftime.

2.2.6.2.Transfer

Thechargingvoltage,developingvoltageandthetransfervoltagearecontrolledbyPWM(PulseWidthModulation).The

eachoutputvoltageischangeableduetothePWMduty.Thetransfervoltageadmittedwhenthepaperpassesthetransfer

rollerisdecidedbyenvironmentconditions.Theresistancevalueofthetransferrollerischangedduetothesurrounding

environmentortheenvironmentoftheset,andthevoltagevalue,whichchangesduetotheenvironment,ischangedthrough

theADconverter.Thevoltagevalueforimpressingtothetransferrollerisdecidedbythechangedvalue.

2.Productspecicationanddescription

2.2.6.3.Fusing

Thetemperaturechangeoftheheatroller’ssurfaceischangedtotheresistancevaluethroughtheuseofathermistor.The

MainBoardusestheresistancevalueoftheThermistorandconvertsittoavoltagevaluethroughtheuseofanAD

converter,thetemperatureisdecidedbasedonthevoltagevalueread.TheACpoweriscontrolledbycomparingthetarget

temperaturetothevaluefromthethermistor.Ifthevaluefromthethermistorisoutofcontrollingrangewhilecontrolling

thefusing,theerrorstatedinthebelowtableoccurs.

•OpenHeatError

Whentheengineoperatesthewarm-upprocess,ifthetemperatureofthexingunitisnothigherthanaspecied

temperaturewithinapredeterminedtime,theenginedenesOpenHeatError.Whenthiserrorisdetected,theengine

stopsallfunctionsandkeepstheerrorstate.Also,theengineinformstheerrorstatusofthemainsystem,soitcantake

appropriateaction;andthentheerrormessageisdisplayedatLCDwindoworLEDinformingtheerrorstatusoftheuser.

•LowHeatError

Whentheengineisatstand-by,printingorwarm-upmode,ifthetemperatureofthexingunitislowerthanthe

speciedtemperatureateachstateandthelowertemperaturestateismaintainedduringthespeciedtime,theengine

denesLowHeatError.Whenthiserrorisdetected,theenginestopsallfunctionsandkeepsitattheerrorstate.Also,

theengineinformstheerrorstatusofthemainsystem,soitcantakeappropriateaction;andthentheerrormessage

isdisplayedatLCDwindoworLEDinformingtheerrorstatusoftheuser.

•OverHeatError

Foroverallenginestate,ifthetemperatureofthexingunitishigherthanthespeciedtemperatureandthetemperature

stateisdetectedforaspecicduration,thentheenginedenesOverHeatError.Whenthiserrorisdetected,theengine

stopsallfunctionsandkeepsitattheerrorstate.Also,theengineinformstheerrorstatusofthemainsystem,soit

cantakeappropriateaction;andthentheerrormessageisdisplayedatLCDwindoworLEDinformingtheerror

statusoftheuser.

2.2.6.4.LSU

LSUreceivestheimagedatafromPVCorHPVCandmakethelatentimageonOPCsurface.Itusesthesinglebeam,

LD.TheerrorsrelatedtoLSUareasfollows:

•ByLready

Whentheprintingisstarted,theenginedrivesthepolygonmotorofLSU.Afterthespeciedtimeiselapsed,ifthe

motorisnotinareadystatus,theenginedetectstheerrorthatthepolygonmotorisnotinareadystatus.Ifthiserror

happens,theenginestopsallfunctionsandkeepsitattheerrorstate.Also,theengineinformstheerrorstatusofthe

mainsystemandtheerrormessageisdisplayedatLCDwindoworLEDinformingtheerrorstatusoftheuser.

•ByHsync

Whenthepolygonmotorisready,theLSUsendsoutthesignalcalledHsyncandusedtosynchronizewitheachimage

line.So,iftheenginedoesnotdetectconsecutivelythesignalforaxedtime,itdenestheHsyncError.Ifthiserror

happens,theenginestopsallfunctionsandkeepsitattheerrorstate.Also,theengineinformstheerrorstatusofthe

mainsystemandthentheerrormessageisdisplayedatLCDwindoworLEDinformingtheerrorstatusoftheuser.LSU

ErrorRecovery:IftheLReadyorHsyncerrorhappens,thepaperisexitedbeforetheerrorcodeisinitiated.Theengine

modeischangedtorecoverymodeandtheengineinformsthemainsystemoftheenginemode.Theenginerechecks

theLSUerror,iftheerrordoesnotreoccurprintingisresumed.

2.Productspecicationanddescription

2.2.7.SoftwareDescriptions

2.2.7.1.Softwaresystemoverview

Thesoftwaresystemofthismodelisconstructedwith

•HostSoftwarepartthattheapplicationsoftwareoperatedinWindowandWebEnvironment

•FirmwarepartsthatisaEmbeddedsoftwarecontrolsprintingjob.

2.2.7.2.Architecture

P rin te r /MFP

HOS T

S o ftwa r e

Dr ive r Web-b as ed

Ap p lic atio n

S tan d -alo n e

Ap p lic atio n

Firm wa re

Ap p licatio n

(Em u la tio n ) Ke r n e l

HostSoftwareismadeupof

1)GraphicUserInterfaceoffersthevariouseditingfunctionstouserinHost.

2)DrivertranslatesthereceiveddocumenttoaPrintingCommandlanguagewhichprintercanunderstandandtransfers

datatospooler.

3)Stand-aloneApplicationoffersthevariousprintingapplicationsuchasEasyPrinterManager,PrinterStatusinWindow

system.

4)Web-based-ApplicationoffersthesamefunctionsasStand-aloneApplicationinWebenvironment.

Firmwareismadeupof

1)Application(Emulation)thatisainterpretertranslatesdatareceivedfromHosttoaprintinglanguage(PCL,PS,GDI,

etc.)tobeabletomaketheusertotakesameoutputasoriginallyonewhatcomposedinHost.

2)KernelcontrolsandmanagethewholeprocedureincludingControlowandPrintingJobbeforetransferringtoEngine

system.

2.Productspecicationanddescription

2.2.7.3.DataandControlFlow

Drive r

- P CL3, P S 3

We b -b a s e d

- Do cument Manag e ment

S ys tem

- Network Ad minis tratio n

- S ta tus Mo nitor

- Re mo te Co ntrol P anel

Sta n d -a lo n e

- P rinter S etting Utility

- Network Ad minis tratio n

- S ta tus Mo nitor

Network

Interface

Ap p lic a tio n

KERNE L

Ap p lica tio n

(Em u la tio n )

-P CL

-PS3

Engin e

USB

Ho s t Firmw a re

TheaboveBlockDiagramisexplainedthat:

HostSideismadeupof

1)DriverthatisWindowsapplicationsoftwaretranslateprinteddatatooneofprinterlanguageandcreatespoolerle.

2)Web-basedApplicationthatofferavariousprinteradditionalfunctions,managementofprintingjob,printer

administration,StatusmonitortomonitoringtheprinterstatusbyrealtimeinWeb,independentenvironmentonOS.

3)Stand-aloneApplicationthatisasimilarWindowsoftwareassameasabove2.

4)PortMonitorthatmanagesthenetworkcommunicationbetweenspoolerandNetworkInterfaceCard,orvarious

additionalapplicationandNetworkInterfaceCard,(thisis,atrst,makecommunicationlogicalport,managethedata,

transferthemfromspoolertonetworkport,andoffertheresultofprinting).

FirmwareSideismadeupof

1)NetworkInterfaceCardisthatrelaythecommunicationbetweenHostandkernelusingvariousnetworkprotocol.

2)Kernelisthatmanagestheowcontrolofemulationprocedure,receivingdatafromHostorNetworkcardandprinting

withengine&renderingjob.

2.Productspecicationanddescription

3)Emulationisthatinterpretsthevariousoutputdatafromselectedemulation.

4)Engineisthatprintsrenderedbit-mapdatatopaperwithrequiredsizeandtypebyKernel.

Andthen,forJobSpoolingfunctionforMulti-User,Multi-PrintingthatisoccurredinNetworkprintingandvarious

additionalprintingfunctions,thisKernelusemax.10Queuingsystemsinamemory.

InPrinting,thetwoproceduresare

1)CaseofusingUSBPort

•AfteruserstarttoprintthewanteddocumenttoPCLstringorcompressedGDIbit-mapdata,theDrivertranslates

theallgraphicdataoftheclientPCandsenddatatohostspooler.Andthenthespoolersendsthedatastreamto

theprinterviaUSBport.

•KernelreceivesthisdatafromHost,andthenselectemulationttodataandstartselectedone.Afteremulationjob

end,Kernelsendstheoutputbit-mapdatatoEngineusingPrinterVideoController(byclocktypeforLSU).

•Engineprintthereceiveddatatorequiredpaperwiththesequentialdevelopingprocess.

2)CaseofusingNetworkInterfaceCard

•AfteruserstarttoprintthewanteddocumenttoPCLstringorcompressedGDIbit-mapdata,Drivertranslatethe

allgraphicdataofitandsenddatatohostspooler.

•Ifso,PortmonitormanagingnetworkportreceivesdatafromspoolerandsendsadatastreamtotheNetwork

InterfaceCard.

•NetworkinterfacecardreceivesitandsendtoKernelpart.

•KernelreceivesthisdatafromHost,andthenselectemulationttodataandstartselectedone.Afteremulationjob

end,Kernelsendstheoutputbit-mapdatatoEngineusingPrinterVideoController(byclocktypeforLSU).

•Engineprintthereceiveddatatorequiredpaperwiththesequentialdevelopingprocess.

3.DisassemblyandReassembly

3.1.Precautionswhenreplacingparts

3.1.1.Precautionswhenassemblinganddisassembling

•UseonlyapprovedSamsungspareparts.Ensurethatpartnumber,productname,anyvoltage,currentortemperature

ratingarecorrect.Failuretodosocouldresultindamagetothemachine,circuitoverload,reorelectricshock.

•Donotmakeanyunauthorizedchangesoradditionstotheprinter,thesecouldcausetheprintertomalfunctionand

createelectricshockorrehazards.

•Takecarewhendismantlingtheunittonotewhereeachscrewgoes.Thereare19differentscrews.Useofthewrong

screwcouldleadtosystemfailure,shortcircuitorelectricshock.

•DonotdisassembletheLSUunit.Onceitisdisassembleddustisadmittedtothemirrorchamberandwillseriously

degradeprintquality.Therearenoserviceablepartsinside.

•Regularlychecktheconditionofthepowercord,plugandsocket.Badcontactscouldleadtooverheatingandrfe.

Damagedcablescouldleadtoelectricshockorunitmalfunction.

3.1.2.PreautionswhenhandlingPBA

StaticelectricitycandamageaPBA,alwaysusedapprovedanti-staticprecautionswhenhandlingorstoringaPBA.

•PrecautionswhenmovingandstoringPBA

1)PleasekeepPBAinaconductivecase,anti-staticbag,orwrappedinaluminumfoil.

2)DonotstoreaPBAwhereitisexposedtodirectsunlight.

•PrecautionswhenreplacingPBA

1)Disconnectpowerconnectorsrst,beforedisconnectingothercables.

2)Donottouchanysolderedconnections,connectorterminalsorotherelectronicpartswhenhandlinginsulatedparts.

•PrecautionswhencheckingPBA

1)BeforetouchingaPBA,pleasetouchothergroundedareasofthechassistodischargeanystaticelectricalcharge

onthebody.

2)TakecarenottotouchthePBAwithyourbarehandsormetalobjectsasyoucouldcreateashortcircuitorgetan

electricshock.TakeextracarewhenhandlingPBAswithmovingpartsttedsuchassensors,motorsorlampsas

theymaygethot.

3)Takecarewhentting,orremoving,screws.Lookoutforhiddenscrews.Alwaysensurethatthecorrectscrewis

usedandalwaysensurethatwhentoothedwashersareremovedtheyarerettedintheiroriginalpositions.

3.DisassemblyandReassembly

3.1.3.ReleasingPlasticLatches

Manyofthepartsareheldinplacewithplasticlatches.Thelatchesbreakeasily;releasethemcarefully.

Toremovesuchparts,pressthehookendofthelatchawayfromtheparttowhichitislatched.

3.DisassemblyandReassembly

3.2.Screwsusedintheprinter

Thescrewslistedinthetablebelowareusedinthisprinter.Pleaseensurethat,whenyoudisassembletheprinter,youkeep

anoteofwhichscrewisusedforwhichpartandthat,whenreassemblingtheprinter,thecorrectscrewsareusedinthe

appropriateplaces.

PartCodeLocationDescriptionQty

6003-000196FRAMESCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A20

6003-000269FRAMESCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-13

6006-001078FUSERSCREW-TAPTYPE;PH,+,WSP,B,M3,L10,ZPC(WHT),SWRCH18A1

6003-000269FUSER-LOWERSCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-2

6003-000196FUSER-UPPERSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A1

6003-000282FUSER-UPPERSCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,-7

6003-000196FRAME-PA THSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A3

6003-000269FRAMEMAIN-LEFTSCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-6

6003-000282FRAMEMAIN-LEFTSCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,-2

6002-000308FRAMEMAIN-RIGHTSCREW-TAPTYPE;PH,+,-,B,M2.6,L6,ZPC(WHT),SWRCH18A,-4

6003-000269FRAMEMAIN-RIGHTSCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-2

6003-000269FRAMEMAIN-MIDDLESCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-5

6003-000282LSUSCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,-5

6003-000269FRAME-FEEDIDLESCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-2

6003-000196COVER-MIDDLESCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A2

6003-000196OPESCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A4

6003-000282SCANNERSCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SWRCH18A,-4

6003-000196PLATENSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A4

6003-000196PLATEN-LOWERSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A5

6003-000269DRIVEPLA TENSCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-2

6003-000196COVER-REARSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A2

6003-000196COVER-FRONTSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A4

6003-000196COVER-MIDDLESCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A2

6003-000196HOLDER-OPESCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A2

6003-000196SHILED-CONTROLLERSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A3

6003-000196SPEAKERSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A2

6003-000196WLANSCREW-TAPTYPE;PWH,+,B,M3,L10,NIPLT,SWRCH18A1

6003-000269COVER-MIDDLESCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-2

6003-000269COVER-REARSCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-4

6003-000269FAX-PBASCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-4

6003-000269MAINPBASCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-4

6003-000269SHIELD-CONTROLLERSCREW-TAPTYPE;BH,+,-,S,M3,L6,ZPC(WHT),SWRCH18A,-2

3.DisassemblyandReassembly

3.3.ReplacingtheMainSVCparts

NOTE

Thecolorofmachinemaydifferfromyourmachinedependingonitsmodel.

3.3.1.RightandLeftcover

1.OpentheScanner.

2.Remove2screwsfromtherear.

3.Releasetherightcover.

4.Releasetheleftcover.

3.DisassemblyandReassembly

3.3.2.ScannerUnit

1.Removetherightcover.(Referto3.3.1)

2.UnplugtheconnectorsconnectingtheScannerUniton

theMainboard.

3.OpentheScannerUnit.

4.Releasethescannerhingewhilepushingtheplaten

bottomconnectingit.

5.LiftupandreleasetheScannerUnit.

3.DisassemblyandReassembly

3.3.3.ADFUnit

1.Removetheharnesscover.Unplugtheconnector.And

releasetheADFUnit.

3.DisassemblyandReassembly

3.3.4.CISUnit

1.RemovetheScannerUnitandADFUnit.

2.Remove4screwsfromthebottomoftheplaten.

3.Removetheplatenupperfromtheplatenlower.

4.UnplugtheCISatcable.ReleasetheCISUnit.

5.ReleasetheBelt-TimingGear.Remove3screws.And

releasetheScanDriveUnit.

Belt-Timing Ge a r

3.DisassemblyandReassembly

3.3.5.OPEUnit

1.Remove2screws.

2.RemovetheHolder-OPE.

3.OpenuptheOPEUnit.

4.PulltheOPEunittotherightandreleaseit.

5.RemovetheOPEbackcoverafterremoving4screws.

6.RemovetheOPEboardafterremoving1screw.

3.DisassemblyandReassembly

3.3.6.FrontCover

1.RemovetheCover-Cassette.

2.Remove4screws.

3.Removethefrontcover.

3.DisassemblyandReassembly

3.3.7.MiddleCover

1.Remove2screwsfromthefront.

2.Remove2screwsfromthetop.

3.Remove1screw.

4.Releasebothjamleversfromthejamcover.

5.Liftupthemiddlecoverafterreleasingthehooks.

Hook

3.DisassemblyandReassembly

3.3.8.RearCover

1.Releasetheconnectorsfromtherearcover.2.Releasetherearcoverafter3screws.

3.3.9.Mainboard

1.Unplugallconnectorsonthemainboard.

2.Remove4screws.

3.Releasethemainboard.

3.DisassemblyandReassembly

3.3.10.WLANboard

1.Unplugtheatcable.

2.Remove1screw.

3.ReleasetheWLANboard.

3.3.11.Faxboard

1.Unplugtheatcable.Removethefaxcoverafter

removing2screws.

2.Releasethefaxboardafterremoving2screws.

3.DisassemblyandReassembly

3.3.12.SMPS/HVPSboard

1.Removethemainboardandfaxboard.

2.Removetheshield-controllerafterremoving4screws.

3.Remove1screwsecuringtheSMPScover.

4.RemovetheSMPScover.

5.ReleasetheSMPS/HVPSboardafterremoving8

screws.

3.DisassemblyandReassembly

3.3.13.FuserUnit

1.Removethemainboard.(Referto3.3.8)

2.Unplugthefuserconnector.

3.Releasethefuserunitafterremoving3screws.

3.3.14.DriveUnit

1.ReleasetheDriveUnitafterremoving4screws.

3.DisassemblyandReassembly

3.3.15.LSU

1.Removeallcovers.

2.Remove2screwssecuringtheLSUcover.

3.Remove2screwssecuringtheLSUcover.Unplugthe

motorconnector.AndreleasetheLSUcover.

4.Unplug2atcables.Remove3screws.Andrelease

theLSU.

3.DisassemblyandReassembly

3.3.16.FeedSensorPBA

1.Removetherearcover.(Referto3.3.7)2.UnplugtheconnectorafterreleasingtheFeedSensor

PBA.

3.3.17.Pickuproller

1.Remove2screwsfromthebottom.2.Releasethepickuproller.

3.DisassemblyandReassembly

3.3.18.Motor

1.Releasetheleftframeafterremoving7screws.2.Releasethemotorafterremoving2screws.

3.DisassemblyandReassembly

3.3.19.Transferroller

1.Removethetonercartridge.

2.Releasetheleftandrightcoverafterremoving2screws.

(referto3.3.1)

3.Unplugtheconnectorsonmainboard.Releasethe

scannerhinge.Andreleasethescannerunit.(referto

3.3.2)

4.Releasetherearcoverafterremoving6screws.

5.PushtheBush-TRfromtherearandremovethe

Transferrollerfromthefront.

6.Whenreassemblingit,pushthebush-TRintwo

directionlikebelowpicture.

4.AlignmentandTroubleshooting

4.1.AlignmentandAdjustments

Thischapterdescribesthemainfunctionsforservice,suchastheproductmaintenancemethod,thetestoutputrelatedto

maintenanceandrepair,Jamremovingmethod,andsoon.Itincludesthecontentsofuserguide.

4.1.1.ControlPanel

NOTE

Thiscontrolpanelmaydifferfromyourmachinedependingonitsmodel.Therearevarioustypesofcontrolpanels.

SCX-340x,340xW(3in1model)

1EcoTurnintoecomodetoreducetonerconsumptionandpaperusage.

2WPSConguresthewirelessnetworkconnectioneasilywithoutacomputer.

4.AlignmentandTroubleshooting

Screen

PressthisbuttonandthegreenLEDwillstartblinking.Ifyouwanttoprintonlythe

activescreen,releasethebuttonwhenthegreenLEDstopsblinking.Ifyouwantto

printthewholescreen,releasethebuttonwhileit’sblinking.

NOTE

•PrintScreencanonlybeusedintheWindowsandMacintoshoperating

systems.

•Y oucanonlyusethisfunctionwithUSB-connectedmachine.

•Whenprintingtheactivewindow/wholemonitorscreenusingtheprintscreen

button,themachinemayusemoretonerdependingonwhatisbeingprinted.

•Y oucanonlyusethisfunctionifthemachine’sEasyPrinterManagerprogram

isinstalled.

3ScantoSendsscanneddata.

4IDcopyAllowsyoutocopybothsidesofanIDcardlikeadriver’slicenseonasingleside

ofpaper.

5PowerTurnsthepoweronoroff,orwakesupthemachinefromthepowersavemode.If

youneedtoturnthemachineoff,pressthisbuttonformorethanthreeseconds.

6FrontLEDWhentheLEDlightson,placethefrontsideofanIDcardfacingdownonthe

scannerglass.

7BackLEDWhentheLEDlightson,placethebacksideofanIDcardfacingdownonthe

scannerglass.

8Stop/ClearStopsanoperationatanytimeandtherearemorefunctions.

•Cancelsthecurrentjob.

•Printsdemopage:Pressandholdthisbuttonforabout2secondsuntilthe

statusLEDblinksslowly,andrelease.

•SuppliedInfo&EventLog:Pressandholdthisbuttonforabout6seconds

andrelease.

•Printscongurationreports/networkcongurationreports*:Pressandhold

thisbuttonforabout4secondsuntilthestatusLEDblinksfast,andrelease.

9+/-ButtonsAllowsyoutoincrease/decreasethenumberofpageyouwanttocopy.Youcan

determinethenumberofcopies(upto99copies)youwanttocopybypressing+/-

buttons.Thedefaultsettingvalueis1.

•Ifyoupress+/-buttonsbriey,thenumberofcopiesincreases/decreases

bysingledigits.

•Ifyoupress+/-buttonslong,thenumberofcopiesincreases/decreases

byten-fold.

10StartStartsajob.

11StatusLEDIndicatesthestatusofyourmachine.

12TonerLEDShowsthestatusofthetoner.

13DisplayscreenShowsthecurrentstatusanddisplayspromptsduringanoperation.

4.AlignmentandTroubleshooting

SCX-340xF,340xFW,340xFH(4in1model)

1EcoTurnintoecomodetoreducetonerconsumptionandpaperusage.

2WPSConguresthewirelessnetworkconnectioneasilywithoutacomputer.

PrintScreenPressthisbuttonandthegreenLEDwillstartblinking.Ifyouwanttoprintonlythe

activescreen,releasethebuttonwhenthegreenLEDstopsblinking.Ifyouwantto

printthewholescreen,releasethebuttonwhileit’sblinking.

•PrintScreencanonlybeusedintheWindowsandMacintoshoperating

systems.

•YoucanonlyusethisfunctionwithUSB-connectedmachine.

•Whenprintingtheactivewindow/wholemonitorscreenusingtheprint

screenbutton,themachinemayusemoretonerdependingonwhatisbeing

printed.

•Youcanonlyusethisfunctionifthemachine’sEasyPrinterManager

programisinstalled.

3IDCopyAllowsyoutocopybothsidesofanIDcardlikeadriver’slicenseonasingleside

ofpaper.

4PowerTurnsthepoweronoroff,orwakesupthemachinefromthepowersavemode.If

youneedtoturnthemachineoff,pressthisbuttonformorethanthreeseconds.

5FaxSwitchestoFaxmode.

6CopySwitchestoCopymode.

7ScanSwitchestoScanmode.

4.AlignmentandTroubleshooting

8MenuOpensMenumodeandscrollsthroughtheavailablemenus.

9Left/RightArrowsScrollsthroughtheoptionsavailableintheselectedmenuandincreasesordecreases

values.

10OKConrmstheselectiononthescreen.

11BackSendsyoubacktotheuppermenulevel.

12StartStartsajob.

13Stop/ClearStopsanoperationsatanytime.

14StatusLEDIndicatesthestatusofyourmachine.

15NumerickeypadDialsanumberorentersalphanumericcharacters.

16OnHookDialWhenyoupressthisbutton,youcanhearadialtone.Thenenterafaxnumber.Itis

similartomakingacallusingspeakerphone.

17Redial/

Pause(-)

Redialsthelastnumberinreadymode,orinsertsapause(-)intoafaxnumberin

editmode.

18AddressBookAllowsyoutostorefrequentlyusedfaxnumbersorsearchforstoredfaxnumbers.

19DisplayscreenShowsthecurrentstatusanddisplayspromptsduringanoperation.

4.AlignmentandTroubleshooting

4.1.2.UnderstandingthestatusLED

ThecoloroftheLEDindicatesthemachine'scurrentstatus.

NOTE

•SomeLEDsmaynotbeavailabledependingonmodelorcountry.

•Toresolvetheerror,lookattheerrormessageanditsinstructionsfromthetroubleshootingpart.

•Y oualsocanresolvetheerrorwiththeguidelinefromthecomputers’sPrintingStatusorSmartPanelprogramwindow.

LEDStatusDescription

OffThemachineisoff-line.

BlinkingWhenthebacklightblinks,themachineisreceivingorprintingdata.

GreenOn•Themachineison-lineandcanbeused.

Blinking

•Aminorerrorhasoccurredandthemachineiswaitingfortheerrortobecleared.

Checkthedisplaymessage.Whentheproblemiscleared,themachineresumes.

•Smallamountoftonerisleftinthecartridge.Theestimatedcartridgelifeoftoneris

close.Prepareanewcartridgeforreplacement.Y oumaytemporarilyincreasethe

printingqualitybyredistributingthetoner.

Red

•Atonercartridgehasalmostreacheditsestimatedcartridgelife*.Itisrecommended

toreplacethetonercartridge.

•Thecoverisopened.Closethecover.

•Thereisnopaperinthetray.Loadpaperinthetray.

•Themachinehasstoppedduetoamajorerror.Checkthedisplaymessage.

BlinkingUpgradingrmware.

Status

OrangeOnApaperjamhasoccurred.

BlinkingThemachineisconnectingtoawirelessnetwork.

OnThemachineisconnectedtoawirelessnetwork.

WPS

Blue

OffThemachineisdisconnectedfromawirelessnetwork.

OnThemachineisinpowersavemode.

Power

BlueOffThemachineisinreadymodeormachine’spowerisoff.

OnEcomodeison.2-up,tonersaveon,skipblankpagefeaturewillautomaticallybeapplied

whenprinting.For3in1model,thisfunctioncanbeappliedwhenprintingfromPC.

EcoGreen

OffEcomodeisoff.

BlinkingSmallamountoftonerisleftinthecartridge.Theestimatedcartridgelife*oftonerisclose.

Prepareanewcartridgeforreplacement.Youmaytemporarilyincreasetheprintingquality

byredistributingthetoner.

OnAtonercartridgehasalmostreacheditsestimatedcartridgelife*.Itisrecommendedto

replacethetonercartridge

TonerOrange

OffAlltonercartridgesareatnormalcapacity.

4.AlignmentandTroubleshooting

NOTE

*Estimatedcartridgelifemeanstheexpectedorestimatedtonercartridgelife,whichindicatestheaveragecapacityofprint-outs

andisdesignedpursuanttoISO/IEC19752.Thenumberofpagesmaybeaffectedbyoperatingenvironment,percentageof

imagearea,printinginterval,graphics,mediaandmediasize.Someamountoftonermayremaininthecartridgeevenwhen

redLEDisonandtheprinterstopsprinting.

4.AlignmentandTroubleshooting

4.1.3.JAMremoval

4.1.3.1.Clearingoriginaldocumentjams

NOTE

Illustrationsonthisuser’sguidemaydifferfromyour

machinedependingonitsoptionsormodels.

Originalpaperjaminfrontofscanner

1)Openthedocumentfeedercover.

2)Gentlyremovethejammedpaperfromthedocument

feeder.

3)Closethedocumentfeedercover.

4.AlignmentandTroubleshooting

Originalpaperjaminsideofscanner

1)Openthedocumentfeedercover.

2)Gentlyremovethejammedpaperfromthedocument

feeder.

3)Closethedocumentfeedercover.

4)Openthedocumentfeeder.

5)Graspthemisfeedpaper,andremovethepaperfrom

thefeedareabycarefullypullingit.

6)Closethedocumentfeeder.

4.AlignmentandTroubleshooting

4.1.3.2.Clearingpaperjams

NOTE

Toavoidtearingthepaper,pullthejammedpaperoutslowly

andgently.

InTray

1)Removethejammedpaperbygentlypullingitstraight

out.

Insidethemachine

1)Openthescannerunit.2)Openthejamcover.

4.AlignmentandTroubleshooting

3)Openthefuserdummycover.

4)Removethejammedpaperbygentlypullingitstraight

out.

5)Closethefuserdummycover.

6)Closethejamcover.Andthenclosethescannerunit.

Ifyoudonotseethepaperinthisarea,stopandgoto

nextstep.

7)Openthescannerunit.

8)Openthemiddlecover.

4.AlignmentandTroubleshooting

9)Removethetonercartridge.

10)Removethejammedpaperbygentlypullingitstraight

out.

11)Reinstallthetonercartridge.

12)Closethemiddlecover.

13)Closethescannerunit.

4.AlignmentandTroubleshooting

4.1.4.Usefulmenuitemforservice

1)Monitoringthesupplieslife

Ifyouexperiencefrequentpaperjamsorprintingproblems,checkthenumberofpagesthemachinehasprintedorscanned.

Replacethecorrespondingparts,ifnecessary.

1)SelectMenu>SystemSetup>Maintenance>SuppliesLifeonthecontrolpanel.

2)SelecttheoptionyouwantandpressOK.

•SuppliesInfo:Printsthesupplyinformationpage.

•Total:Displaysthetotalnumberofpagesprinted.

•ADFScan:Displaysthenumberofpagesprintedbyusingthedocumentfeeder.

•PlatenScan:Displaysthenumberofpagesscannedbyusingscannerglass.

3)Press“Stop/Clear”toreturntoreadymode.

2)Altitudeadjustment

Printqualityisaffectedbyatmosphericpressure,whichisdeterminedbytheheightofthemachineabovesealevel.The

followinginformationwillguideyouonhowtosetyourmachineforthebestprintquality.

Beforeyousetthealtitudevalue,determinethealtitudewhereyouare.

1High 3

2High 2

3High 1

4Norm al

4,000 m

(13,123 ft)

3,000 m

(9,842 ft)

2,000 m

(6,561 ft)

1,000 m

(3,280 ft)

YoucansetthealtitudevaluefromDeviceSettingsorMachinesectioninPrinterSettingsUtilityprogram.

•ForWindowsandMacintosh,opentheSamsungEasyPrinterManagerprogram.

ClickDeviceSettings>LinktoProgrambutton,youcancongurevariousmachinesettings.

•ForLinux,opentheSmartPanelprogram.

ClickPrinterSetting.ClickSetting>AltitudeAdjustment.Selecttheappropriatevaluefromthedrop-downlist,and

thenclickApply.

YoucanalsosetthealtitudeinSystemSetupoptiononthemachine’sdisplay.

•Select“Menu>SystemSetup>MachineSetup>AltitudeAdj.onthecontrolpanel.

NOTE

Ifyourmachineisconnectedtothenetwork,youcansetthealtitudeviaSyncThru™WebService.

4.AlignmentandTroubleshooting

4.1.5.PeriodicDefectiveImage

Ifanimagedefectsappearsatregularintervalsontheprinted-paper,itisduetoafaultyordamagedroller.Refertothetable

belowandchecktheconditionoftheappropriateroller.

RollerPeriod(mm)PhenomenonDefectivepart

1PressureRoller62.8mmBackground

2HeatRoller63.7mmBlackspotandimageghost

FuserUnit

3ChargingRoller26.7mmBlackSpotandlineandperiodicband

4OPCDrum62.9mmWhiteandBlackSpots

5DevelopingRoller33.7mmWhitespot,Horizontalblackband

6SupplyRoller78.2mmPeriodicBandbylittledifferenceofdensity

TonerCartridge

7TransferRoller39.3mmGhost,Damagedimagebyabnormal

transfer

Transferroller

4.AlignmentandTroubleshooting

4.1.6.Usefulmanagementtools

4.1.6.1.UsingSamsungEasyPrinterManager(WindowsandMacintoshonly)

NOTE

•Thisfeaturemaynotbeavailabledependingonmodeloroptionalgoods.

•AvailableforWindowsorMacintoshOSusersonly.

•ForWindows,InternetExplorer6.0orhigheristheminimumrequirementforSamsungEasyPrinterManager.

SamsungEasyPrinterManagerisanapplicationthatcombinesSamsungmachinesettingsintoonelocation.Samsung

EasyPrinterManagercombinesdevicesettingsaswellasprintingenvironments,settings/actionsandlaunching.Allof

thesefeaturesprovideagatewaytoconvenientlyuseyourSamsungmachine.SamsungEasyPrinterManagerprovidestwo

differentuserinterfacesfortheusertochoosefrom:thebasicuserinterfaceandtheadvanceduserinterface.Switching

betweenthetwointerfacesiseasy:justclickabutton.

UnderstandingSamsungEasyPrinterManager

Toopentheprogram:

•ForWindows,SelectStart>ProgramsorAllPrograms>SamsungPrinters>SamsungEasyPrinterManager>

SamsungEasyPrinterManager.

•ForMacintosh,OpentheApplicationsfolder>Samsungfolder>SamsungEasyPrinterManager.

TheSamsungEasyPrinterManagerinterfaceiscomprisedofvariousbasicsectionsasdescribedinthetablethatfollows:

NOTE

Thescreenshotmaydifferdependingonoperatingsystemyouareusing.

4.AlignmentandTroubleshooting

NoAreaDescription

1PrinterListTheprinterlistdisplaystheinstalledprintericonsonyourcomputer.

2PrinterInformationThisareagivesyougeneralinformationaboutyourmachine.Youcancheck

information,suchasthemachine’smodelname,IPaddress(orPortname),

andmachinestatus.

NOTE

Troubleshootingbutton:ThisbuttonopensTroubleshootingGuidewhenan

erroroccurs.Youcandirectlyopenthenecessarysectionintheuser’sguide.

3ApplicationInformationIncludeslinksforchangingtotheadvancedsettings,preference,help,and

about.

4QuicklinksDisplaysQuicklinkstomachinespecicfunctions.Thissectionalsoincludes

linkstoapplicationsintheadvancedsettings.

5ContentsAreaDisplaysinformationabouttheselectedmachine,remainingtonerlevel,

andpaper.Theinformationwillvarybasedonthemachineselected.Some

machinesdonothavethisfeature.

6OrderSuppliesClickontheOrderbuttonfromthesupplyorderingwindow.Youcanorder

replacementtonercartridge(s)fromonline.

Advancedsettingsuserinterfaceoverview

Theadvanceduserinterfaceisintendedtobeusedbythepersonresponsibleformanagingthenetworkandmachines.

•DeviceSettings

Youcancongurevariousmachinesettingssuchasmachinesetup,paper,layout,emulation,network,andprint

information.

•ScantoPCSettings

ThismenuincludessettingstocreateordeletescantoPCproles.

-ScanActivation:Determineswhetherornotscanningisenabledonthedevice.

-Prole:Displaysthescanningprolessavedontheselecteddevice.

-Basictab:Containssettingsrelatedgeneralscananddevicesettings.

-Imagetab:Containssettingsrelatedtoimagealtering.

•FaxtoPCsettings

Thismenuincludessettingsrelatedtothebasicfaxfunctionalityoftheselecteddevice.

-Disable:IfDisableisOn,incomingfaxeswillnotbereceivedonthisdevice.

-EnableFaxReceivingfromDevice:Enablesfaxingonthedeviceandallowmoreoptionstobeset.

•AlertSettings

Thisismenuincludessettingsrelatedtoerroralerting.

-PrinterAlert:Providessettingsrelatedtowhenalertswillbereceived.

-EmailAlert:Providesoptionsrelatingtoreceivingalertsviaemail.

-HistoryAlert:Providesahistoryofdeviceandtonerrelatedalerts.

•JobAccounting

Providesqueryingofquotainformationofthespeciedjobaccountinguser.Thisquotainformationcanbecreatedand

appliedtodevicesbyjobaccountingsoftwaresuchasSyncThru™orCounThru™adminsoftware.

4.AlignmentandTroubleshooting

4.1.6.2.UsingSamsungPrinterStatus(Windowsonly)

TheSamsungPrinterStatusisaprogramthatmonitorsandinformsyouofthemachinestatus.

NOTE

•TheSamsungPrinterStatuswindowanditscontentsshowninthisuser’sguidemaydifferdependingonthemachine

oroperatingsysteminuse.

•Checktheoperatingsystem(s)thatarecompatiblewithyourmachine.

SamsungPrinterStatusoverview

Ifanerroroccurswhileoperating,youcanchecktheerrorfromtheSamsungPrinterStatus.SamsungPrinterStatusis

installedautomaticallywhenyouinstallthemachinesoftware.

YoucanalsolaunchSamsungPrinterStatusmanually.GotothePrintingPreferences,clicktheBasictab>Printer

Statusbutton.

TheseiconsappearontheWindowstaskbar:

IconMeanDescription

NormalThemachineisinreadymodeandexperiencingnoerrorsorwarnings.

WarningThemachineisinastatewhereasofterrorhasoccurred.Forexample,atonerlowstatus,

whichmayleadtotoneremptystatus.

ErrorThemachinehasatleastoneharderror,suchasoutofpaper,fusererror,etc.Machine

doesnothaveabilitytocometoreadywithoutcustomerintervention.

1TonerLevelYoucanviewtheleveloftonerremainingineachtonercartridge.Themachine

andthenumberoftonercartridge(s)shownintheabovewindowmaydiffer

dependingonthemachineinuse.Somemachinesdonothavethisfeature.

2AlertSettingsSelectthesettingsyouwantfromtheoptionswindow.

3OrderSuppliesYoucanorderreplacementtonercartridge(s)fromonline.

4TroubleshootingYoucandirectlyopenthetroubleshootingsectionintheuser’sguide.

5CloseClosethewindow.

4.AlignmentandTroubleshooting

4.1.6.3.UsingSmartPanel(Linuxonly)

SmartPanelisaprogramthatmonitorsandinformsyouofthemachine’sstatus,andallowsyoutocustomizethemachine’s

settings.YoucandownloadSmartPanelfromtheSamsungwebsite.

NOTE

•TheSmartPanelwindowanditscontentsshowninthisuser’sguidemaydifferdependingonthemachineoroperating

systeminuse.

•Checktheoperatingsystem(s)thatarecompatiblewiththismodel.

SmartPaneloverview

Ifanerroroccurswhileoperating,youcanchecktheerrorfromtheSmartPanel.Y oucanalsolaunchSmartPanelmanually.

Double-clicktheSmartPaneliconintheNoticationArea.

1TonerLevelY oucanviewtheleveloftonerremainingineachtonercartridge.Themachineandthe

numberoftonercartridge(s)shownintheabovewindowmaydifferdependingonthe

machineinuse.Somemachinesdonothavethisfeature.

2BuyNowYoucanorderreplacementtonercartridge(s)fromonline.

3User’sGuideY oucanviewtheonlineUser’sGuide.

NOTE

ThisbuttonopenstheTroubleshootingGuidewhenanerroroccurs.Youcandirectly

openthetroubleshootingsectionintheuser’sguide.

4PrinterSettingYoucancongurevariousmachinesettingsinthePrinterSettingsUtilitywindow.Some

machinesdonothavethisfeature

NOTE

Ifyouconnectyourmachinetoanetwork,theSyncThru™WebServicewindow

appearsinsteadofthePrinterSettingsUtility.

ChangingSmartPanel‘ssettings

Right-clickinLinuxontheSmartPaneliconandselectConguresmartpanel.Selectthesettingsyouwantfromthe

Conguresmartpanelwindow.

4.AlignmentandTroubleshooting

4.1.6.4.UsingSyncThruWebService(SWS)

SWSisanembeddedwebserverinthemachine.Thiswebserverinformsyouofmachineconguration,version,statusand

allowsyoutocustomizethemachine’ssettings.Y oucancontactthisserverviawiredandwirelessnetworkusingyour

webbrowserintheremoteplace.

Connectingpreparations

•WiredorWirelessNetworkconnectionisestablished.

•Browser(Ex>InternetExplorer)ProgramonyourPCnetworkconnected

SWSoverview

SyncThruWebService(SWS)

•acceptsHTTPrequestviaport80asnormalwebservers.

•providesinterfacetousersinformationofnetworkedprintersandallowtocongurethesettingofprinters.

•isabletoprovidemorecomplicatedoptionsthanLocalUIforprinterconguration.

ConnectionProcedure

1)OpentheWeb-browserandinputIPaddressofmachine.Click“Login”.

2)Log-inAdminMode.(ID:admin,PW:sec00000)

3)Selectpagestocheckthecongurationandcustomizethesettings.

CAUTION

Please,changeSWSDefaultIDandPasswordforsystemsecurityincaseofyourrstconnection.

4.AlignmentandTroubleshooting

NOTE

Ifthemachinesupports‘DirectPrint’,youcanenablethisfunctionusingtheSWSmenu.Thedefaultcongurationis

‘Disabled’foryoursecurity.

Firstly,youhavetologintoSWS.

1)Click‘DirectPrintConguration’inthepopupwindowswhenclicking‘DirectPrint’.

2)Inthe‘Services’Menu,check‘DirectPrint’.

Or,

1)Click‘SystemSecurity’inthe‘Security’menu.

2)Select‘FeatureManagement’intheleftframe.

3)Inthe‘Services’Menu,check‘DirectPrint’.

4.AlignmentandTroubleshooting

4.1.7.UpdatingFirmware

Thischapterincludesinstructionsforupdatingtheprinterrmware.Youcanupdatetheprinterrmwarebyusingone

ofthefollowingmethods:

•UpdatethermwarebyusingtheUSBport.

•UpdatethermwarebyusingtheNetwork.

4.1.7.1.UpdatethermwarebyusingtheUSBport

Upgradingpreparations

•usblist2.exe:Toolwhichsendsrmwaredatatoprinter.

•Firmwareletoupdate.

UpgradeProcedure

1)Turnthemachineoff.

2)ConnectUSBcabletoprinter.

3)Turnthemachineon.Checkiftheprinteristhereadystatus.

4)DragthermwareleandDropdownontheusblist2.exe.

Andthenrmwareupdatewillbestartedautomatically.

5)Whenupgradingiscompleted,machineisautomaticallyre-booting.

4.AlignmentandTroubleshooting

4.1.7.2.Updatethermwarebyusingthenetwork

Upgradingpreparations

•WiredorWirelessNetworkconnectionisestablished.

•Firmwareletoupdate

UpgradeProcedure

1)OpentheWeb-browserandinputIPaddressofmachine.Click“Login”.

2)Log-inAdminMode.(ID:admin,PW:sec00000)

3)SelectMaintenancemenuandclick“upgradewizard”

4.AlignmentandTroubleshooting

4)Selectrmwareleusing“browser”buttonandpressnextbutton.

5)SyncThruwillcheckverifyrmwareleandcompareversionandpressnextbutton.

6)Machinestartsupgrading.SyncThruwillreturnhomepageafterupgradingiscompleted.

4.AlignmentandTroubleshooting

4.1.8.TechMode

Inservice(tech)mode,thetechniciancancheckthemachineandperformvarioustesttoisolatethecauseofamalfunction.

WhileinTechmode,themachinestillperformsallnormaloperations.

4.1.8.1.Techmode(4in1model)

a)EnteringTechmode

1)Press“Menu>#>1>9>3>4”onthecontrolpanelcontinuously.

2)PressMenu.

3)Select“TechMode”.

b)Techmodemenu

NOTE

ThisfunctiondoesnotsupportedforSCX-340x/SCX-340xWSeries.

Depth1Depth2Depth3

SendLevel[9-15]

DTMFLevelHigh[0-15]

PauseTime[1-9]

DialModeTone,Pulse

ModemSpeed33.6,28.8,14.4,12.0,9.6,4.8

ErrorRate5%,10%

ClearAllMem.

TonerLowLevel[1:30]:10

ClearCount

EngineFooterOff,On

DialToneOff,On

DataSetup

CallerIDOff,On

SwitchTest

ModemTest

DramTest

RomTest

ShadingTest

MachineTest

ScanAging

4.AlignmentandTroubleshooting

Depth1Depth2Depth3

AllReport

Protocol

SuppliesInfo

Conguration

ErrorInfo

UsageCounter

ComponentCheck

Report

FaxOptions

NVMInitialize

NVMReadWrite

EDCMode

TestRoutine

c)DataSetup

•SendLevel

Youcansetthelevelofthetransmissionsignal.Typically,theTxlevelshouldbeunder-12dBm.

NOTE

TheSendFaxLevelissetatthebestconditionintheshipmentfromfactory.

•DTMFLevel

ThisisasettingvalueoftheHighleveltoneandlowleveltoneatDTMFmode.(Notdialmode)

•PauseTime

Itshowsthedelaytimewhenreceivingthepauseinputatautodial.

•DialMode

Thisfunctioncanchoosedialmethod.

*Default:Dial(Dial/Pulse)

•ModemSpeed

Youcansetthemaximummodemspeed.Communicationisdonewithmodemspeedautomaticallysetatlowerspeed

whencommunicatingwithaslowerspeedmodemsincecommunicationisdoneonthestandardofthesidewhere

modemspeedislowfortransmission/reception.Itisbestset33.6Kbpsasdefaultsetting.

•ErrorRate

Whentheerrorrateisaboutexceedthesetvalue,theBaudrateautomaticallyadjuststo2400bps.Thisensuresthatthe

errorrateremainsbelowthesetvalue.Youcanselecttheratebetween5%and10%.

4.AlignmentandTroubleshooting

•ClearAllMemory

Thefunctionresetsthesystemtofactorydefaultsettings.Thisfunctionisusedtoresetthesystemtotheinitialvalue

whentheproductisfunctioningabnormally.Allthevaluesarereturnedtothedefaultvalues,andalltheinformation,

whichwassetbytheuser,willbeerased.

NOTE

Alwaysperformamemoryclearafterreplacingthemainboard.Otherwise,thesystemmaynotoperateproperly.

•TonerLowLevel

Thefunctionistosetupthetimetoinformtonerlowstatus.Thisfunctioncanprovideuserconvenienceforreplacing

thetonercartridge.

•ClearCount

Thisfunctionresetsthecountvalueyouselect.

•EngineFooter

Thisfunctionisformonitoringoftheenginestatus.Ifyouperformthisfunction,atprinting,thesettingvalueforengine

isshownonthebottomoftheprintedpage.

d)MachineTest

•SwitchTest

Usethisfeaturetotestallkeysontheoperationcontrolpanel.TheresultisdisplayedontheLCDwindoweach

timeyoupressakey.

•ModemTest

Usethisfeaturetohearvarioustransmissionsignalstothetelephonelinefromthemodemandtocheckthemodem.If

notransmissionsignalsoundisheard,itmeansthemodempartofthemainboardmalfunctioned.

•DramTest

Usethisfeaturetotestthemachine’sDRAM.TheresultappearsintheLCDdisplay.

•ShadingTest

ThefunctionistogettheoptimumscanqualitybythespeciccharacteroftheCIS(ContactImageSensor).Ifthecopy

imagequalityispoor,performthisfunctiontochecktheconditionCISunit.

e)Report

•Allreport

Youcanprintallreportatatime.

•Protocol

ProtocollistshowsthesequenceoftheCCITTgroup3T.30protocolduringthemostrecentsendingorreceiving

operation.Usethislisttocheckforsendandreceiveerrors.

•SuppliesInfo

SuppliesInformationReportshowstonercartridgeinformationsuchastonerremaining,tonercapacity,tonerproduct

dateetc.

•Conguration

Congurationreportshowsthestatusoftheuser-selectableoptions.Youmayprintthislisttoconrmyourchanges

afterchangingsettings.Thispageprovidesusefulinformationforservice.

•ErrorInfo

ErrorInformationReportshowserrorrecords.

4.AlignmentandTroubleshooting

•UsageCounter

Usagepagereportshowsusagepagecountssinceservicedate.Itshowstotalcountsofthesimplexprintandduplexprint.

•ComponentCheck

ComponentCheckReportshowstheoperationprocedureofthemachinetestintechmode.

f)EDCmode

•NVMInitialize

ThismenuistoinitializetheNVMvalue.

•NVMRead/Write

Thismenucanchangeacongurationvalueforenginermware.

•TestRoutines

Thismenucanperformtheoperationtestforthemaincomponents.

CodeDisplayedNameMeaningInput/

Output

State

Displayed

100-0000MainBLDCMotorMainBLDCMotorisOn/OffOutputOn[Off]

101-0010T1Pick-UpClutchEngagesdrivetopickupapaperfromtray1.OutputOn[Off]

102-0290FeedSensorDetectwhenapaperisatFeedsensor.InputHigh[Low]

105-0030BlackMHVBiasBlackMHVbiasvoltageonatnormaldrivelevelOutputOn[Off]

106-0030BlackDevBiasBlackDevbiasvoltageonatnormaldrivelevelOutputOn[Off]

107-0030BlackTHVBiasBlackTHVbiasvoltageonatnormaldrivelevelOutputOn[Off]

107-0031BlackTHV(-)BiasBlackTHVbiasvoltageonatnormaldrivelevelOutputOn[Off]

109-0000FuserTemperatureADetectswhatthetemperatureAisonfuser.InputNumeric3

digits

109-0050FuserBiasFuserbiasvoltageonatnormaldrivelevelOutputOn[Off]

110-0000LSUMotor1Run

ReadyDetectsifLSUmotor1runsatnormalspeed.InputHigh[Low]

110-0060LSUMotor1RunLSUMotor1On/OffOutputOn[Off]

110-0110LSULDPower4LSULD4PowerOn/Off(black)OutputOn[Off]

4.AlignmentandTroubleshooting

4.1.8.2.TechMode(3in1model)

a)EnteringTechmode

Inordertoentertechmode,pleasepressbuttonstepbystepasfollows:

•Up>Up>Stop>Down>Down>Stop>Stop

Machinedisplays“UC”in7segmentareaintechmode.

NOTE

•Buttonintervalis2secondunder.

•IfStopbuttonispressedintechmode,machinereturnsusermode.

•Whenmachineispoweroffandthenon,machinereturnsusermode.

•Anykeywasnotpressedintechmodeduring30seconds,machinereturnusermode.

(Timeisdependonmachinetimeout)

•Y oucan’tentertechmodewhenmachineisworking(e.g.printing/scanning/coping)

•Machinewillnotentersleepmodeintechmode

b)Techmodemenu

LCDDisplayDescription

1UCPrintusagecounterreport(UC)

2SOPrintShadingReport(Reportprintsoutaftershading)

3SIPrintSuppliesInfoReport

4ELPrintEventLog

5AAPrintAllReports

•Shadingisnotwork,justprintoutwithcurrentshadingdata

•ExceptionReportisnotprinted

6SAExecutesScannerAging(Ifcancelbuttonispressed,thenagingisnished)

4.AlignmentandTroubleshooting

LCDDisplayDescription

7FCExecutesFactoryMemoryClear

8LCControlTonerLowLevel

•Tonerlowalertfunctionisthatifmachinehas10%belowtoner,thenmachine

willdisplayalerttotelltonerlow.

•Thisfeaturecomesfrommarketrequirement.Youcancontrolpercentagefor

showingtonerlowalertfrom1to30.

c)ScannerAging

•[EnterScannerAgingmode]

1)Select“SA”inTechmodeusingUp/Downbuttonpressing.

2)Scannerwillexecutescanninginnitely.

•[EnterScannerAgingmode]

PressCancelduringscanagainworking.

d)Factorymemoryclearing

•[MemoryClearingModeSequence]

1)Select“FC”menuintechmode.

2)Ifyouchoicefactoryclear,countrynumberwillbedisplayedon7segment.

SelectcountrynumberusingUp/Downkey.

CountryNumber

UK0

FRANCE1

AUSTRIA2

SWITZERLAND3

ITALY4

SPAIN5

PORTUGAL6

NORW AY7

FINLAND8

SWEDEN9

NETHERLANDS10

DENMARK11

BELGIUM12

HUNGARY13

POLAND14

CZECH15

ROMANIA16

BULGARIA17

IRELAND18

GERMANY19

CountryNumber

GREECE20

TURKEY21

RUSSIA22

SOUTHAFRICA23

INDIA24

SRILANKA25

USA26

CANADA27

BRAZIL28

CHILE29

MEXICO30

ARGENTINA31

PERU32

OMAN33

BANGLADESH34

KUWAIT35

MOROCO36

ALGERIA37

PAKISTAN38

UAE39

CountryNumber

HONGKONG40

UKRAINE41

KAZAKHSTAN42

UZBEKISTAN43

ESTONIA44

LATVIA45

LITHUANIA46

PUERTORICO47

VENEZUELA48

AUSTRALIA49

TAIWAN50

SINGAPORE51

KOREA52

LUXEMBOURG53

COLOMBIA54

SAUDIARABIA55

ISRAEL56

IRAN57

URUGUAY58

CHINA59

4.AlignmentandTroubleshooting

CountryNumber

THAILAND60

TRINIDAD61

EGYPT62

JORDAN63

LEBANON64

QATAR65

TUNISIA66

YEMEN67

CYPRUS68

ICELAND69

YUGOSLA VIA70

NEWZEALAND71

MALAYSIA72

PANAMA73

SLOVENIA74

CROATIA75

SERBIA76

GUATEMALA77

ECUADOR78

COSTARICA79

DOMINICAN

REPUBLIC

CountryNumber

NETHERLAND

ARTILLES

ARTIGUA82

BAHAMAS83

BARBADOS84

BELIZE85

BERMUDA86

BONAIRE87

ELSALV ADOR88

GRANDCAYMAN89

GUYANA90

HAITI91

HONDURAS92

JAMICA93

SURINAME94

TURKSCAICOS95

BOLIVIA96

GRENADA97

PARAGUAY98

STVINCENT99

STMAARTEN100

STLUCIA101

IRAQ102

CountryNumber

BAHRAIN103

NICARAGUA104

SLOV AKIA105

INDONESIA106

VIETNAM107

CAMBODIA108

PHILIPPINES109

SYRIA110

MALTA111

LIECHTENSTEIN112

ALBANIA113

MACEDONIA114

BOSNIA115

LAOS116

NEPAL117

LIBYA118

NIGERIA119

KENYA120

TANZANIA121

SUDAN122

PALESTINE123

MONTENEGRO124

3)Press“Start”Key.

4)Machinewillexecutememorycleaning.

5)Afterfactorymemoryclearing,machinepoweroff.

NOTE

-Youcancancelifmachinestatein1~3sequencenumber.

-Youcan’tcancelfactoryclearingduring4sequencenumber.

•[MemoryClearingnotworkingcases]

-Memoryclearingisonlyavailableinidlemode.

-Especially,whenmachineisworkingintechmode,ifyouwillselectfactoryclearing,workingjobwillbecanceled

andthenmemoryclearingisstarted.

e)TonerLowAlertLevelControl

•[ExecutionFlow]

1)Select“LC”menuitemintechmode.

2)Machinewilldisplaycurrenttonerlowsettingvalueon7segment.

3)Selectnumberusingup/downkey.Youcanselect1~30.

4.AlignmentandTroubleshooting

4)Ifyouselect“start”key,thenchoicevalueisacceptedandreturnstomenuchoicemode.

4.1.9.EDCprogram(3in1modelonly)

NOTE

SCX-340x/340xW(3in1)modelhasnotEDCmenuintechmode.Instead,thereisaprogramforEDCfunction.

TheEDCprogramcancheckthemachinestatusandperformvarioustesttoisolatethecauseofamalfunction.

1)HowtousetheEDCprogram

1)DownloadtheEDCprograminyourPC.

2)ConnecttheprintertothecomputerusingUSBcable.

3)Turnontheprinterandwaitfortheprintertonishinitializing.

4)StartEDCprogram.Pressthe“Menu”Button

5)ToexittheEDCMode,pressthe“Exit”button.

2)EDCmodemenu

DisplayedNameMeaning

MainBLDCMotorMainBLDCMotorisOn/Off

T1Pick-UpClutchEngagesdrivetopickupapaperfromtray1.

FeedSensorDetectwhenapaperisatFeedsensor.

BlackMHVBiasBlackMHVbiasvoltageonatnormaldrivelevel

BlackDevBiasBlackDevbiasvoltageonatnormaldrivelevel

BlackTHVBiasBlackTHVbiasvoltageonatnormaldrivelevel

BlackTHV(-)BiasBlackTHVbiasvoltageonatnormaldrivelevel

FuserTemperatureADetectswhatthetemperatureAisonfuser.

FuserBiasFuserbiasvoltageonatnormaldrivelevel

LSUMotor1RunReadyDetectsifLSUmotor1runsatnormalspeed.

LSUMotor1RunLSUMotor1On/Off

LSULDPower4LSULD4PowerOn/Off(black)

4.AlignmentandTroubleshooting

4.2.Troubleshooting

4.2.1.Procedureofcheckingthesymptoms

Beforeattemptingtorepairtheprinterrstobtainadetaileddescriptionoftheproblemfromthecustomer.

Power On

Red LED on /

Error message

is displayed.

OPE LED

Green OK?

Print (test page)

Printing

quality is

nomal?

Refer to "Solution

of Image Problem"

See the troubleshooting

for error code

END

- No Power

- Power Module error

- Main PBA

OPE LED

ON?

4.AlignmentandTroubleshooting

4.2.1.1.BasicCheckList

1)CheckthePower.

•Checkthatthepowerswitchisturnedon.

•Checkthatthepowercableispluggedintotheoutletandtheprinter.

•Checkthevoltageofthepoweroutlet.

2)ChecktheLEDofPanel.

•IsthereOPELEDON?

›Ifnotcheckpowercable,switchSMPSorMainboard.

•IstheabnormalLamp?

›ChecktheMainboardandcableharness.

3)CheckthePaperPath

•IsthereaPaperJam?

›Removeanypaperfragmentscaughtinthepaperpath.

•PaperJamoccursrepeatedlyataspecicpointinthePaperPath

›Openthefusercover,Jamclear.

›Dismantlethemachineandcarefullyinspecttheregionwherethejamoccurs.

(Especially,checkifpaperfragmentsarecaughtintheFuser

4)PrinttheInformationPage(Conguration).

•Tryprintingatestpagefromacomputer.

›Ifthereisanerrorcheckcablesanddriverinstallation.

5)CheckthePrintQuality.

•IsthereareaPrintQualityProblem?

›Refertoimagequalityproblemsection.

6)Checkconsumables(toneretc.).

•UsingthekeysprinttheTestPattern.

›Expectedlifeofvariousconsumableparts,comparethiswiththeguresprintedandreplaceasrequired

4.AlignmentandTroubleshooting

4.2.2.ErrorCodeandTroubleshooting

NOTE

Somemessagesmaynotappearonthedisplaydependingontheoptionsormodels.

•SCX-340xF/340xFW/340xFH(4in1)

Messagesappearonthecontrolpaneldisplaytoindicatethemachine’sstatusorerrors.

•SCX-340x/340xW(3in1)

ThesemodelshavenottheLCD.Ifmachinehaserror,itishardtoknowwhichkindsoferrorishappened.

Incaseofthis,machinesupportserrorcodedisplaymode.

-[EnterErrorCodeDisplayMode]

Pressbuttoncontinuouslyasfollowingkeysequence:Power>Up>Down>Power>Power

NOTE

▪Machineonlydisplayerrorcodeinidlemode.Inotherword,machinecan’tprintwhenitisworking.

▪Buttonintervaltimebetweeneachkeysequenceis2secondsbelow.

▪Machineautomaticallyreturnstoidlemodeafterpoweroff/on.

-[ExitErrorCodeDisplayMode]

Inordertoexiterrorcodemode,therearetwokindsofmethod.

▪Bypressingcancelkey:Wheneveryoupresscancelkeyduringerrorcodesaredisplayed,thenreturnto

idlemode.

▪Automaticallyreturn:Machinewillreturnidlemodeafterallerrorcodesaredisplayed.

ErrorCodeErrorMessageTroubleshooting

C2-1110PreparenewcartridgePage4–35

C2-1120ReplacenewcartridgePage4–35

C2-1140ReplacenewcartridgePage4–35

C2-1410InstalltonercartridgePage4–35

C2-1510NotCompatibleTonercartridgePage4–36

C2–1710Error:#C2-1710CallforServicePage4–35

C2–1711Error:#C2-1711CallforServicePage4–35

C2–1712Error:#C2-1712CallforServicePage4–35

M2-1110PaperJaminsidemachinePage4–36

M2–1116PaperjamoremptyPage4–36

M2–1317PaperJaminsidemachinePage4–37

S1-5221InstallwirelessNICPage4–37

S2-4110DooropenCloseitPage4–38

S3–3121ScannerLocked.Page4–39

S6-3123NetworkProblem:IPConictPage4–40

U1-2320Error#U1-2320TurnoffthenonPage4–40

U1-2330Error#U1-2330TurnoffthenonPage4–40

U1-2340Error#U1-2340TurnoffthenonPage4–40

U2-1112Error#U2-1112TurnoffthenonPage4–41

4.AlignmentandTroubleshooting

ErrorCodeErrorMessageTroubleshooting

U2-1113Error#U2-1113TurnoffthenonPage4–41

U3-3313Documentjam.RemovejamPage4–42

U3-3314Documentjam.RemovejamPage4–42

U3-4110Doorofscannerisopen.Page4–42

4.AlignmentandTroubleshooting

►ErrorCode

C2–1110

C2–1120

C2–1140

►Errormessage

Preparenewtonercartridge.

Replacenewcartridge.

►Symptom

Theremainingtonercartridgeislessthan10%/Thetonercartridgeisattheendofitslife.

►Troubleshootingmethod

Printthesupplyinformationreport.

Checktheliferemainingofthetonercartridge.

Ifitslifeisattheend,turnthemachineoffandreplacethetonercartridgewithnewone.

►ErrorCode

C2–1410

C2–1710

C2–1711

C2–1712

►Errormessage

Installcartridge.

Error:#C2-1710CallforService

Error:#C2-1711CallforService

Error:#C2-1712CallforService

►Symptom

Thetonercartridgeisnotinstalled./Themachinecan’tdetectthetonercartridge.

►Troubleshootingmethod

1)Checkifthetonercartridgeisinstalled.IfitisOK,turnthemachineoffthenon.

2)Iftheerrormessageisnotdisappear,removethetonercartridge.Thoroughlyrollthecartridgeveorsixtimesto

distributethetonerevenlyinsidethecartridge.Andreinstallthetonercartridge.

3)Iftheproblempersists,checkthattheCRUMcontactareaiscontaminated.Cleanit.

4)Iftheproblempersists,replacethetonercartridgewithnewone.

4.AlignmentandTroubleshooting

►ErrorCode

C1–1510

►Errormessage

NotcompatibleTonercartridge

►Symptom

Tonercartridgeisnotcompatible.

►Troubleshootingmethod

1)Printthesupplyinformationreport.Checkinformationofthetonercartridge.

2)IfthetonercartridgeisnotaSamsunggenuinetonercartridge,replacewithnewone.

►ErrorCode

M2–1110

M2–1116

►Errormessage

Paperjaminsidemachine.

Paperjamorempty

►Symptom

Apaperjamwasdetectedatthefeedsensor.

►Troubleshootingmethod

1)Checkifpaperisontray.

2)Removethejammedpaper.(Referto4.1.3Jamremoval)

3)Ifthejammedpaperoccurscontinually,checkthefollowings.

a)Checkifthepickuprubberorfrictionpadiswornoutorcontaminated.Cleanthecontaminatedpartorreplaceit.

b)CheckiftheconnectorisconnectedtothefeedsensorPBAcorrectly.

c)Checkiftheactuatorisassembledcorrectly.

d)IftheconnectionandactuatorareOK,replacethefeedsensorPBA.

4.AlignmentandTroubleshooting

►ErrorCode

M2–1317

►Errormessage

PaperJaminsidemachine

►Symptom

Apaperjamwasdetectedinthefuserunitarea.

►Troubleshootingmethod

1)Openthetopcover.Removethejammedpaper.

2)Turnthemachineoff.

3)Turnthemachineonwhilepushingthecancelbutton.Waitforrebootingthemachine.

►ErrorCode

S1–5221

►Errormessage

InstallwirelessNIC

►Symptom

Thecommunicationerrorbetweenthemainboardandthewirelessboardhasoccurred.

►Troubleshootingmethod

1)Checkiftheconnectionbetweenthemainboardandthewirelessboardisnormal.

2)IftheconnectionisOK,replacetheatcable.

3)IftheatcableisOK,replacetheWLANboard.

4)IftheproblempersistsafterreplacingtheWLANboard,replacethemainboard.

4.AlignmentandTroubleshooting

►ErrorCode

S2–4110

►Errormessage

Dooropen.Closeit.

►Symptom

Topcoverisopenorthecoveropenswitchisdefective.

►Troubleshootingmethod

1)Checkifthetopcoverisclosedperfectly.Openandcloseit.

2)Removetherightcover.CheckiftheconnectionbetweenthemainboardandSMPS/HVPSboardiscorrect.

3)CheckifthecoveropenswitchonSMPS/HVPSboardisoperatedproperly.Ifitisdefective,replacethe

SMPS/HVPSboard.

4.AlignmentandTroubleshooting

►ErrorCode

S3–3121

►Errormessage

ScannerLocked.

►Symptom

CISunitinthescannerdoesnotmove.

►Troubleshootingmethod

1)CheckiftheCISunitmoveswhenturningthemachineoffthenon.

2)CheckiftheCIScableisconnectedcorrectly.Reconnectit.

3)IftheCISunitisdefective,replaceit.

4)Checkifthereisanydefectivepartinthescanner.Findandreplaceit.

5)Iftheproblempersists,replacethemainboard.

4.AlignmentandTroubleshooting

►ErrorCode

S6–3123

►Errormessage

NetworkProblem:IPConict

►Symptom

Networkhassomeproblem.(IPaddressconictswiththatofothersystem./Communicationerror/Thereisno

responsewhencheckingthepingtest.)

►Troubleshootingmethod

Changethemachine’sIPaddress.

•ExecutetheSamsungEasyPrinterManagerprogram.(Devicesetting—Network—IPaddress).Changethe

IPaddress.

•IncaseofDHCPorBootp,rebootthemachinetoreceiveanewIPaddress.

►ErrorCode

U1–2320

U1–2330

U1–2340

►Errormessage

Error#U1-2320Turnoffthenon

Error#U1-2330Turnoffthenon

Error#U1-2340Turnoffthenon

►Symptom

Thetemperaturecontroloffuserunitisabnormal.(U1–2320:OpenHeatError/U1–2330:LowHeatError/U1–2340

:OverHeatError)

►Troubleshootingmethod

1)Turnthemachineoff.Re-installthefuserunit.Thenturnthemachineon.Istheerrormessageisdisappeared?

2)Iftheproblempersists,turnthemachineoffandremovethefuserunit.

a)Checkifthefuserconnectorisconnectedproperly.

b)Checkiftheinputvoltageisnormal.

c)Checkifthethermistoristwistedorcontaminated.

3)Afterconrmingcontinuityinthefuserconnectorandtheproblemstillexists;orderanSMPS/HVPSandFuser

Unitandinstallasisnecessary.

4.AlignmentandTroubleshooting

►ErrorCode

U2–1112

U2–1113

►Errormessage

Error#U2-1112Turnoffthenon

Error#U2-1113Turnoffthenon

►Symptom

LSUMotordoesnotworknormally.

►Troubleshootingmethod

1)CheckiftheLSUharnessonthemainboardisconnectedproperly.(picture-1)

2)IfitisOK,checkthattheLSUharnessonLSUboardisconnectedproperly.(picture-2,3)

3)CheckiftheLSUharnessisdefective.(picture-4,5)

4)Iftheproblempersists,replacetheLSU.

5)IftheproblempersistsafterreplacingLSU,replacethemainboard.

4.AlignmentandTroubleshooting

►ErrorCode

U3–3313

U3–3314

►Errormessage

Documentjam.Removejam.

►Symptom

AdocumentjamwasdetectedintheADFunit.

►Troubleshootingmethod

1)RemovethejammedpaperfromADFunit.

2)Iftheerrorpersists,turnthemachineoffthenon.

3)Ifthedocumentjamoccurscontinually,opentheADFcover-top.CheckiftheADFpickuprolleriscontaminated

orwornout.Cleanorreplaceit.

4)IfthepickuprollerisOK,checkthefollowings.

a)CheckiftheADFmotorisworkingnormally.

b)CheckiftheconnectorontheADFjointboardisconnectedcorrectly.

5)Iftheproblempersists,replacetheADFunit.

►ErrorCode

U3–4110

►Errormessage

ScannerDoorOpen

►Symptom

ADForADFtopcoverisopened.

►Troubleshootingmethod

1)ClosetheADFunit.

2)ClosetheADFtopcover.

4.AlignmentandTroubleshooting

4.2.3.Imagequalityproblem

1)VerticalBlackLineandBand

Description:Straightthinblackverticallineoccursintheprintedimage.

CheckandcauseSolution

•Damageddeveloprollerinthetonercartridge.

DeformedDoctor-bladeorcleaning-blade.

•Scratchedsurfaceofthechargerollerinthetoner

cartridge.

Replacethetonercartridge.

Partlydepressionordeformationonthesurfaceofthe

transferroller.

Replacethetransferroller.

2)VerticalWhiteLine

Description:Whiteverticalvoidsoccursintheprintedimage.

CheckandcauseSolution

Foreignmatterstucksontothewindowofinternallensesof

LSUmirror.

CleantheLSUwindowwithrecommendedcleaner(IPA).

Cleanthewindowwithacleancottonswab.

ThelifeofthetonercartridgehasbeenexpiredReplacethetonercartridge.

Someforeignsubstancesareonthewindowofthetoner

cartridgeframe.

Removetheforeignmatteroftheexposurewindow.

Ifthefuserisdefective,voidsoccurperiodicallyatthetop

ofablackimage.

Reinstallthefuserunit.

4.AlignmentandTroubleshooting

3)HorizontalBlackBand

Description:Darkofblurryhorizontalstripesoccurintheprintingperiodically.

CheckandcauseSolution

Badcontactsofthevoltageterminalstotonercartridge.CleaneachvoltageterminaloftheCharge,Developing

andTransferroller.(removethetonerparticlesandpaper

particles)

Therollersofdevelopermaybestained.

—OPCDrum=62.9mm

—ChargeRoller=26.7mm

—DevelopingRoller=33.7mm

Replacethetonercartridge.

4)BlackandWhitespot

Description:Darkorblurryblackspotsoccurperiodicallyintheprinting.

CheckandcauseSolution

Ifdarkorblurryblackspotsoccurperiodically,therollersin

thetonercartridgemaybecontaminatedwithforeignmatte

orpaperparticles.(Chargeroller:26.7mminterval/OPC

drum:62.9mminterval)

CleaneachvoltageterminaloftheCharge,Developing

rollerandTransferroller.(removethetonerparticlesand

paperparticles)

Iffadedareasorvoidsoccurinablackimageatintervalsof

62.9mm,theOPCdrumsurfaceisdamaged.

Replacethetonercartridge.

Ifablackimageispartiallybroken,thetransfervoltageis

abnormalorthetransferroller’slifehasexpired.

•Ifthetransferroller’slifeisexpired,replaceit.

•Cleantheinsideofthesetagainstthepaperparticles

andforeignmatterinordernottocausethetrouble.

4.AlignmentandTroubleshooting

5)Lightimage

Description:Theprintedimageislight,withnoghost.

CheckandcauseSolution

Tonercartridgelifeisexpired.Replacethetonercartridge.

HVPSterminaliscontaminated.Cleanthecontaminatedterminal.

TheoutputfromtheHVPSisabnormal.ReplacetheHVPSboard.

6)DarkorBlackpage

Description:Theprintedimageisdarkorblack.

CheckandcauseSolution

Checkifthehighvoltageterminaliscontaminated.Cleanthehighvoltageterminal.

Thechargingrollerisdefective.Replacethetonercartridge.

TheoutputfromtheHVPSisabnormal.ReplacetheHVPSboard.

4.AlignmentandTroubleshooting

7)UnevenDensity

Description:Printdensityisunevenbetweenleftandright.

CheckandcauseSolution

•Thepressureforceontheleftandrightspringsofthe

transferrollerisnoteven.

•Thespringsaredamaged.

•Thetransferrollerisimproperlyinstalled.

1)RemovethetransferrollerAssy.

2)CheckifthetransferrollerAssyhasanywrongpart.

3)ReplacethetransferrollerAssy.

Thetonerlevelisnotevenonthetonercartridgerollerdue

tothebaddoctorblade.

Replacethetonercartridge.

8)Background

Description:Lightdarkbackgroundappearsinwholeareaoftheprinting.

CheckandcauseSolution

Doesrecyclepaperbeused?Usetheproperpapers.

ThelifeofthetonercartridgehasbeenexpiredReplacethetonercartridge.

TheoutputfromtheHVPSisabnormal.ReplacetheHVPSboard.

4.AlignmentandTroubleshooting

9)Ghost

Description:Ghostoccursat62.9mmintervalsoftheOPCdrum.

CheckandcauseSolution

Thehighvoltageterminaliscontaminated.Cleanthehighvoltageterminals.

ThelifeofthetonercartridgehasbeenexpiredReplacethetonercartridge.

Thelifeofthetransferrollerhasbeenexpired.Replacethetransferroller.

10)Stainsonbackofpage

Description:Thebackofthepageisstained.

CheckandcauseSolution

Transferrolleriscontaminated.Replacethetransferroller.

4.AlignmentandTroubleshooting

11)Blankpage

Description:Thebackofthepageisstained.

CheckandcauseSolution

Thegroundcontactofthetonercartridgeisbad.Cleanthegroundterminalofthetonercartridge.Ifthe

problempersists,replacethetonercartridge.

LSUisdefective.ReplacetheLSU.

TheconnectionbetweenthemainboardandHVPSboard

isbad.

Reconnecttheharness.IfthemainboardorHVPSboard

isdefective,replaceit.

12)Partialimagevoid

Description:Thepartialvoidoccursintheprintedpage.

CheckandcauseSolution

Theprinterisnotinstalledonatground.Installtheprinteronatground.Print10samplepagesfor

test.

Thedevelopercirculationinthetonercartridgeisbad.1)Shakethetonercartridge2~3timesfromrighttoleft.

Reinstallthetonercartridge.Print10samplepages

fortest.

2)Iftheproblempersists,replacethetonercartridge.

Thecontactbetweentonercartridgeandtransferrolleris

bad.

Checkifthetonercartridgeandtransferrollerareinstalled

properly.

4.AlignmentandTroubleshooting

4.2.4.Othererrors

1)Multi-feeding

•Description:Multiplesheetofpaperarefedatonce.

CheckandcauseSolution

Pickclutchdoesnotworkproperly.Replacethedefectiveclutchifnecessary.

Pickuprolleriswornoutorcontaminated.Cleanorreplacethepickuproller.

2)No-Power

•Description:Whensystempoweristurnedon,LEDandLCDontheoperatorpaneldonotcomeon.

CheckandcauseSolution

TheconnectionbetweenmainboardandOPEboardisbad.Reconnectorreplacetheharness.

HVPS/SMPSoutputisabnormal.ReplacetheHVPS/SMPSboard.

5.SystemDiagram

5.1.BlockDiagram(4in1)

INLET

txeN_3surohC

zHM334 : eroC

: M

zHM003 : RDD

6711MRA

tinU RESUF

tatSomrehT

1 rotsimrehT

pUkciP

hctulC

tinU REPOLEVED

CPO

VHM

VED

ylppuS

MURD

niaM

rotoM

PETS

KROWTEN

GLMK1A102CA

zHM52

LOS

USL

MEDOM

TNEXENOC

MSIC

EFA

1001 EFAL

TED_P_FDA

SOP_P_FDA

PETS

FDA

ROTOM

REVIRD ROTOM NACS

RTPLS4894A

PETS

eneG kc

A3682P3MSA

KLCM

NIAM

rellortnoC

htdiW

rosneS

deeF

rosneS

REVIRD ROTOM FDA

RTPLS4894A

SNES_C_FDA

SPVH & SPMS

iF-iW

ylnO WF1243-XCS

SCAN

HOME

RESUF

NOC

ROTSIMREHT

revoC POT

hctiwS orciM V3.3

SV42

V3.3

V42

eciveD BSU

P61 P8 P03

P21

P11P5P2P4

ylnO WF1243-XCS

MARDS 2RDD

C3-GC61M23UT5TN

)BM821 :WF(

)BM46 : P067 / F(

MORPEE

AE1 X 21542M

BK46

hsalF LAIRES

)U/B XAF(

BM8

hsalF LAIRES

)SO(

46Q52W

BM8

EPO

DCL eniL 2

MOCIM EPO

301S8MTS

REKAEPS

XAF

REVIRD ROTOM enignE

TPLS4

tes dnaH

)ylnO P067 / HF1243(

P067-FS dseU toN

BSU

KLC

KLCM

lortnoC RESUF

lortnoC yaleR

lortnoC SPVH

5.SystemDiagram

5.2.BlockDiagram(3in1)

INLET

txeN_3surohC

zHM334 : eroC

M051

: ME

SYS

zHM003 : RDD

6711MRA

U RESUF

tat

1 rotsimrehT

pUkciP

tinU REPOLEVED

CPO

VED

ylpp

VHT

MURD

niaM

rotoM

PETS

LOS

EPO

USL

MSIC

EFA

1001 EFAL

REVIRD ROTOM NACS

RTPLS4894A

PETS

kcolC

rotareneG

A3682P3MSA

BSU

KLC

NIAM

rellortnoC

htdiW

rosneS

deeF

rosneS

SPVH & SPMS

iF-

ylnO W5043-XCS

SCAN

HOME

RESUF

LORTNOC

ROTSIMREHT

revoC POT

hctiwS orciM V3.3

V42+

SV42

V3.3

V42

lortnoC RESUF

lortnoC yaleR

oC SPVH

eciveD BSU

P61 P8

P21

P11P5P2P4

MARDS 2RDD

6ECH-GQ36115T4K

)AE1 X BM46(

MORPEE

AE1 X 65242M

BK8 = 0043-XCS(

)BK23= W5043-XCS

hsalF IPS

46Q52W

BM4 = 0043-XCS(

)BM8 = W5043-XCS

REVIRD ROTOM enignE

RTPLS4894A

nemgeS-7 MOCIM EPO

1696TP

KLCM

KLCV

5.SystemDiagram

5.3.ConnectionDiagram(4in1)

txeN_3surohC

zHM334 : eroC

9MRA

tinU RESUF

tatSomrehT

1 rotsimrehT

pUkciP

hctulC

nepo revoC

W/S

SV3.3V3.3

tinU REPOLEVED

CPO

VHM

VED

ylppuS

VHT

MURD

niaM

rotoM

PETS

TEN

GLMK1A102CA

zHM52

LOS

24 VS

P ICKUP_ CLUTCH

OUT1 A

OUT1 B

OUT2 A

OUT2 B

1MREHT_RESUF

2ROTSIMREHT

SUBV

1MD

1PD

DNG

CN1 5

USB

DEVICE

2DEL

V3.3

DNG

-DR

R_TC

+DR

-DT

DNG

1DEL

V3.3

CN5

NETWO RK I/F

24VS

GND

nLSU_MOT_EN

nREADY_LSU

CLK_LSU_MOT

LD_POWER1

nS H_LSU_1

nLDON_LSU

GND

VDO_1_N

VDO_1_P

GND

Nsync

3.3V_LSU

5NC

F/I USL

MURC_V3.3

MURC_1ADS

MURC_1LCS

CN3

CRUM

CN16

FUS ER

EPO

USL

REKAEPS

MEDOM

TNE

ENOC

MARDS 2RDD

C3-GC61M23UT5TN

)BM821 :WF(

)BM46 :F(

HM6

MORPEE

AE1 X 21542M

BK46

hsalF LAIRES

46Q52W

BM8

MSIC

EFA

1001 EFAL

TED_P_FDA

SOP_P_FDA

TM PETS

FDA

ROTOM

GIS_EFA

OC_NAC

DNG

V3.3_SIC

TESFFO_SIC

PS_SIC

_SIC

V6.6_ASIC

DELB_SIC

DELG_SIC

DELR_SIC

DNG

CN1 0

CIS

REVIRD ROTOM NACS

LS4894

A1TUO

B1TUO

A2TUO

B2TUO

CN13

FLAT MOTOR

PETS

NACS

ROTOM 4

kcolC

rotareneG

A3682P3MSA

KLCM

KLCV

GND

LED_P O WER

nP O WER _S W

/ nKE Y_P OWE R_ SW

nR S T_P ANEL

PANEL_TXD

nS C ANNER_ HOME

nKEY_P O WER _S W

NIAM

rellortnoC

91NC

F/I EPO

TED_P_FDAn

DNG

SNES_REVOC_FDAn

SOP_P_FDAn

DNG

U/P V3.3

A1TUO

B1TUO

A2TUO

B2T

CN11

ADF MOTOR I/F

htdiW

rosneS

deeF

rosneS

5NC

ROTOM

GND

DATA<7 >

DATA<6 >

DATA<5 >

DATA<4 >

DATA<3 >

DATA<2 >

DATA<1 >

DATA<0 >

GND

ADDR<0>

ADDR<1>

ADDR<2>

ADDR<3>

ADDR<4>

ADDR<5>

ADDR<6>

GND

nHOOK_DET

nC S_MODEM

nR D

nWR

N.C

nR ST_MODE

nINT_MODEM

KEYCLICK

3.3V

GND

61NC

F/I MEDOM TNAXENOC

hsalF IPS

Q52

BM8

REVIRD ROTOM FDA

RTPLS4894A

NO_resuF

V42+

DNG

V42+

_YALE

V42+

DNG

SV42

DNG

PPV_VED_MWP

VHT_MWP

NE_VEDn

V3.3+

CA_VED_MWP

REVOC_V3.3

CD_VED_MWP

NE_VHTn

VHM_MWP

DAER_VHT

CN8

SMP S & HVPS I/F

MAIN Controlle r I/F

NO_resuF

V42+

DNG

V42+

NO_C

V42+

DNG

SV42

DNG

PPV_VED_M

VHT_MWP

NE_VEDn

V3.3+

CA_VED_MWP

REVOC_

3.3

CD_VED_MWP

NE_VHTn

VHM_MWP

DAER_VHT

SNES_C_FDA

SPVH & SPMS

iF-iW

ylnO WF1243-XCS

9NC

PUKCIP

HCTULC

3.3V_LSU

nS ENS_P_ WIDTH

nS ENS_P_F EED

GND

7NC

ROSNES

3.3V

WLAN_SPI1 _MO SI

GND

WLAN_SPI1 _Nss0

N.C

WLAN_SPI1 _EINT

WLAN_SPI1_MISO

GND

WLAN_SPI1 _SCK

GND

3.3V

41NC

NALW

SCAN

HOME

ROSNES_V3.3

DNG

EMOH_RENNACSn

CN12

Sc an Ho me

XAF

F12

ylnO

REVIRD ROTOM TALF

RTPLS4894A

DCL eniL 2

MOCIM EPO

301S8MTS

tes dnaH

)ylnO P067 / HF1243(

P067-FS dseU toN

5.SystemDiagram

5.4.ConnectionDiagram(3in1)

TELNI

txeN_3surohC

zHM334 : eroC

zHM051 : METSYS

zHM003 : RDD

6711MRA

U R

tatSomrehT

1 rotsimrehT

pUkciP

hctulC

nepo revoC

W/S

SV3.3V3.3

tinU REPOLEVED

CPO

VED

ylppuS

VHT

MURD

niaM

rotoM

PETS

LOS

24 VS

P ICKUP_ CLUTCH

OUT1 A

OUT1 B

OUT2 A

OUT2 B

DNG

SUBV

1MD

1PD

DNG

CN2

USB

DEVICE

24 VS

GND

nLSU_MOT_EN

nREADY_LSU

CLK_LSU_MOT

LD_POWER1

nS H_ LSU_ 1

nLDON_LSU

GND

VDO_1_N

VDO_1_P

GND

Nsync

3.3V_LSU

5NC

F/I USL

MURC_V3.3

MUR

_1ADS

C_1L

CN3

CR UM

CN1 6

FUS E R

USL

MARDS 2RDD

6ECH-GQ36115T4K

)AE1 X BM46(

MORPEE

AE1 X 6

242

BK8 = 0043-XCS(

)BK23= W5043-XCS

MSIC

EFA

1001

EFAL

GIS_EFA

1LORTNOC_NACS

DNG

V3.3_SIC

TESFFO_SIC

PS_SIC

KLC_SIC

V6.6_ASIC

DELB_SIC

DELG_SIC

DELR_SIC

DNG

CN13

CIS

REVIRD ROTOM TALF

RTPLS4894A

A1TUO

B1TUO

A2TUO

B2TUO

CN14

FLAT MOTOR

PETS

TALAF

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6.ReferenceInformation

Thischaptercontainsthetoolslist,listofabbreviationsusedinthismanual,andaguidetothelocationspacerequiredwhen

installingtheprinter.AdenitionoftestpagesandWirelessNetworkinformationdenitionisalsoincluded.

6.1.ToolforTroubleshooting

Thefollowingtoolsarerecommendedsafeandeasytroubleshootingasdescribedinthisservicemanual.

DVM(DigitalVoltMeter)

Standard:Indicatesmorethan3digits.

CleaningEquipments

Standard:AnIPA(IsopropylAlcohol)drywipetissueora

gentleneutraldetergentandlint-freecloth.

Driver

Standard:“-”type,“+”type(M3long,M3short,M2long,

M2short).

VacuumCleaner

Tweezers

Standard:Forgeneralhomeuse,smalltype.

SpringHook

Standard:Forgeneraluse

CottonSwab

Standard:Forgeneralhomeuse,formedicalservice.

Software(Driver)installationCDROM

6.ReferenceInformation

6.2.Glossary

Thefollowingglossaryhelpsyougetfamiliarwiththeproductbyunderstandingtheterminologiescommonlyusedwith

printingaswellasmentionedinthisuser’sguideandservicemanual.

802.11802.11isasetofstandardsforwirelesslocalareanetwork(WLAN)communication,developedby

theIEEELAN/MANStandardsCommittee(IEEE802).

802.11b/g/n

802.11b/g/ncansharesamehardwareandusethe2.4GHzband.802.11bsupportsbandwidthupto11

Mbps,802.11nsupportsbandwidthupto150Mbps.802.11b/g/ndevicesmayoccasionallysuffer

interferencefrommicrowaveovens,cordlesstelephones,andBluetoothdevices.

Accesspoint

AccessPointorWirelessAccessPoint(APorWAP)isadevicethatconnectswirelesscommunication

devicestogetheronwirelesslocalareanetworks(WLAN),andactsasacentraltransmitterand

receiverofWLANradiosignals.

ADFAnAutomaticDocumentFeeder(ADF)isascanningunitthatwillautomaticallyfeedanoriginal

sheetofpapersothatthemachinecanscansomeamountofthepaperatonce.

AppleTalk

AppleTalkisaproprietarysuiteofprotocolsdevelopedbyApple,Incforcomputernetworking.It

wasincludedintheoriginalMacintosh(1984)andisnowdeprecatedbyAppleinfavorofTCP/IP

networking.

BITDepth

Acomputergraphicstermdescribingthenumberofbitsusedtorepresentthecolorofasinglepixelin

abitmappedimage.Highercolordepthgivesabroaderrangeofdistinctcolors.Asthenumberofbits

increases,thenumberofpossiblecolorsbecomesimpracticallylargeforacolormap.1-bitcoloris

commonlycalledasmonochromeorblackandwhite.

BMPAbitmappedgraphicsformatusedinternallybytheMicrosoftWindowsgraphicssubsystem(GDI),

andusedcommonlyasasimplegraphicsleformatonthatplatform.

BOOTP

BootstrapProtocol.AnetworkprotocolusedbyanetworkclienttoobtainitsIPaddressautomatically.

Thisisusuallydoneinthebootstrapprocessofcomputersoroperatingsystemsrunningonthem.The

BOOTPserversassigntheIPaddressfromapoolofaddressestoeachclient.BOOTPenables'diskless

workstation'computerstoobtainanIPaddresspriortoloadinganyadvancedoperatingsystem.

CCDChargeCoupledDevice(CCD)isahardwarewhichenablesthescanjob.CCDLockingmechanismis

alsousedtoholdtheCCDmoduletopreventanydamagewhenyoumovethemachine.

CollationCollationisaprocessofprintingamultiple-copyjobinsets.Whencollationisselected,thedevice

printsanentiresetbeforeprintingadditionalcopies.

ControlPanelAcontrolpanelisaat,typicallyvertical,areawherecontrolormonitoringinstrumentsaredisplayed.

Theyaretypicallyfoundinfrontofthemachine.

Coverage

Itistheprintingtermusedforatonerusagemeasurementonprinting.Forexample,5%coverage

meansthatanA4sidedpaperhasabout5%imageortextonit.So,ifthepaperororiginalhas

complicatedimagesorlotsoftextonit,thecoveragewillbehigherandatthesametime,atoner

usagewillbeasmuchasthecoverage.

CSV

CommaSeparatedValues(CSV).Atypeofleformat,CSVisusedtoexchangedatabetween

disparateapplications.Theleformat,asitisusedinMicrosoftExcel,hasbecomeadefactostandard

throughouttheindustry,evenamongnon-Microsoftplatforms.

DADFADuplexAutomaticDocumentFeeder(DADF)isascanningunitthatwillautomaticallyfeedand

turnoveranoriginalsheetofpapersothatthemachinecanscanonbothsidesofthepaper.

DefaultThevalueorsettingthatisineffectwhentakingaprinteroutofitsboxstate,reset,orinitialized.

DHCP

ADynamicHostCongurationProtocol(DHCP)isaclient-servernetworkingprotocol.ADHCP

serverprovidescongurationparametersspecictotheDHCPclienthostrequesting,generally,

informationrequiredbytheclienthosttoparticipateonanIPnetwork.DHCPalsoprovidesa

mechanismforallocationofIPaddressestoclienthosts.

DIMMDualInlineMemoryModule(DIMM),asmallcircuitboardthatholdsmemory.DIMMstoresall

thedatawithinthemachinelikeprintingdata,receivedfaxdata.

6.ReferenceInformation

DLNATheDigitalLivingNetworkAlliance(DLNA)isastandardthatallowsdevicesonahomenetworkto

shareinformationwitheachotheracrossthenetwork.

DNSTheDomainNameServer(DNS)isasystemthatstoresinformationassociatedwithdomainnamesin

adistributeddatabaseonnetworks,suchastheInternet.

DotMatrixPrinter

Adotmatrixprinterreferstoatypeofcomputerprinterwithaprintheadthatrunsbackandforth

onthepageandprintsbyimpact,strikinganink-soakedclothribbonagainstthepaper,muchlikea

typewriter.

DPIDotsPerInch(DPI)isameasurementofresolutionthatisusedforscanningandprinting.Generally,

higherDPIresultsinahigherresolution,morevisibledetailintheimage,andalargerlesize.

DRPDDistinctiveRingPatternDetection.DistinctiveRingisatelephonecompanyservicewhichenablesa

usertouseasingletelephonelinetoanswerseveraldifferenttelephonenumbers.

Duplex

Amechanismthatwillautomaticallyturnoverasheetofpapersothatthemachinecanprint(or

scan)onbothsidesofthepaper.AprinterequippedwithaDuplexUnitcanprintonbothsidesof

paperduringoneprintcycle.

DutyCycle

Dutycycleisthepagequantitywhichdoesnotaffectprinterperformanceforamonth.Generallythe

printerhasthelifespanlimitationsuchaspagesperyear.Thelifespanmeanstheaveragecapacity

ofprint-outs,usuallywithinthewarrantyperiod.Forexample,ifthedutycycleis48,000pagesper

monthassuming20workingdays,aprinterlimits2,400pagesaday.

ECM

ErrorCorrectionMode(ECM)isanoptionaltransmissionmodebuiltintoClass1faxmachines

orfaxmodems.Itautomaticallydetectsandcorrectserrorsinthefaxtransmissionprocessthat

aresometimescausedbytelephonelinenoise.

Emulation

Emulationisatechniqueofonemachineobtainingthesameresultsasanother.Anemulator

duplicatesthefunctionsofonesystemwithadifferentsystem,sothatthesecondsystembehaveslike

therstsystem.Emulationfocusesonexactreproductionofexternalbehavior,whichisincontrast

tosimulation,whichconcernsanabstractmodelofthesystembeingsimulated,oftenconsidering

itsinternalstate.

Ethernet

Ethernetisaframe-basedcomputernetworkingtechnologyforlocalareanetworks(LANs).Itdenes

wiringandsignalingforthephysicallayer,andframeformatsandprotocolsforthemediaaccess

control(MAC)/datalinklayeroftheOSImodel.EthernetismostlystandardizedasIEEE802.3.It

hasbecomethemostwidespreadLANtechnologyinuseduringthe1990stothepresent.

EtherTalkAsuiteofprotocolsdevelopedbyAppleComputerforcomputernetworking.Itwasincludedinthe

originalMacintosh(1984)andisnowdeprecatedbyAppleinfavorofTCP/IPnetworking.

FDI

ForeignDeviceInterface(FDI)isacardinstalledinsidethemachinetoallowathirdpartydevice

suchasacoinoperateddeviceoracardreader.Thosedevicesallowthepay-for-printservice

onyourmachine.

FTPAFileTransferProtocol(FTP)isacommonlyusedprotocolforexchanginglesoveranynetwork

thatsupportstheTCP/IPprotocol(suchastheInternetoranintranet).

FuserUnit

Thepartofalaserprinterthatfusesthetonerontotheprintmedia.Itconsistsofaheatrollerand

apressureroller.Aftertoneristransferredontothepaper,thefuserunitappliesheatandpressure

toensurethatthetonerstaysonthepaperpermanently,whichiswhypaperiswarmwhenitcomes

outofalaserprinter.

GatewayAconnectionbetweencomputernetworks,orbetweenacomputernetworkandatelephoneline.Itis

verypopular,asitisacomputeroranetworkthatallowsaccesstoanothercomputerornetwork.

GrayscaleAshadesofgraythatrepresentlightanddarkportionsofanimagewhencolorimagesareconverted

tograyscale;colorsarerepresentedbyvariousshadesofgray.

HalftoneAnimagetypethatsimulatesgrayscalebyvaryingthenumberofdots.Highlycoloredareasconsistof

alargenumberofdots,whilelighterareasconsistofasmallernumberofdots.

HDDHardDiskDrive(HDD),commonlyreferredtoasaharddriveorharddisk,isanon-volatilestorage

devicewhichstoresdigitally-encodeddataonrapidlyrotatingplatterswithmagneticsurfaces.

6.ReferenceInformation

IEEETheInstituteofElectricalandElectronicsEngineers(IEEE)isaninternationalnon-prot,professional

organizationfortheadvancementoftechnologyrelatedtoelectricity.

IEEE1284

The1284parallelportstandardwasdevelopedbytheInstituteofElectricalandElectronicsEngineers

(IEEE).Theterm"1284-B"referstoaspecicconnectortypeontheendoftheparallelcablethat

attachestotheperipheral(forexample,aprinter).

Intranet

AprivatenetworkthatusesInternetProtocols,networkconnectivity,andpossiblythepublic

telecommunicationsystemtosecurelysharepartofanorganization'sinformationoroperationswith

itsemployees.Sometimesthetermrefersonlytothemostvisibleservice,theinternalwebsite.

IPaddressAnInternetProtocol(IP)addressisauniquenumberthatdevicesuseinordertoidentifyand

communicatewitheachotheronanetworkutilizingtheInternetProtocolstandard.

IPMTheImagesPerMinute(IPM)isawayofmeasuringthespeedofaprinter.AnIPMrateindicatesthe

numberofsingle-sidedsheetsaprintercancompletewithinoneminute.

IPP

TheInternetPrintingProtocol(IPP)denesastandardprotocolforprintingaswellasmanagingprint

jobs,mediasize,resolution,andsoforth.IPPcanbeusedlocallyorovertheInternettohundreds

ofprinters,andalsosupportsaccesscontrol,authentication,andencryption,makingitamuchmore

capableandsecureprintingsolutionthanolderones.

IPX/SPX

IPX/SPXstandsforInternetPacketExchange/SequencedPacketExchange.Itisanetworking

protocolusedbytheNovellNetWareoperatingsystems.IPXandSPXbothprovideconnection

servicessimilartoTCP/IP ,withtheIPXprotocolhavingsimilaritiestoIP ,andSPXhavingsimilarities

toTCP .IPX/SPXwasprimarilydesignedforlocalareanetworks(LANs),andisaveryefcient

protocolforthispurpose(typicallyitsperformanceexceedsthatofTCP/IPonaLAN).

ISO

TheInternationalOrganizationforStandardization(ISO)isaninternationalstandard-settingbody

composedofrepresentativesfromnationalstandardsbodies.Itproducesworld-wideindustrialand

commercialstandards.

ITU-T

TheInternationalTelecommunicationUnionisaninternationalorganizationestablishedtostandardize

andregulateinternationalradioandtelecommunications.Itsmaintasksincludestandardization,

allocationoftheradiospectrum,andorganizinginterconnectionarrangementsbetweendifferent

countriestoallowinternationalphonecalls.A-ToutofITU-Tindicatestelecommunication.

ITU-TNo.1chartStandardizedtestchartpublishedbyITU-Tfordocumentfacsimiletransmissions.

JBIG

JointBi-levelImageExpertsGroup(JBIG)isanimagecompressionstandardwithnolossofaccuracy

orquality,whichwasdesignedforcompressionofbinaryimages,particularlyforfaxes,butcan

alsobeusedonotherimages.

JPEG

JointPhotographicExpertsGroup(JPEG)isamostcommonlyusedstandardmethodoflossy

compressionforphotographicimages.Itistheformatusedforstoringandtransmittingphotographs

ontheWorldWideWeb.

LDAPTheLightweightDirectoryAccessProtocol(LDAP)isanetworkingprotocolforqueryingand

modifyingdirectoryservicesrunningoverTCP/IP .

LEDALight-EmittingDiode(LED)isasemiconductordevicethatindicatesthestatusofamachine.

MACaddress

MediaAccessControl(MAC)addressisauniqueidentierassociatedwithanetworkadapter.MAC

addressisaunique48-bitidentierusuallywrittenas12hexadecimalcharactersgroupedinpairs(e.

g.,00-00-0c-34-11-4e).Thisaddressisusuallyhard-codedintoaNetworkInterfaceCard(NIC)byits

manufacturer,andusedasanaidforrouterstryingtolocatemachinesonlargenetworks.

MFPMultiFunctionPeripheral(MFP)isanofcemachinethatincludesthefollowingfunctionalityinone

physicalbody,soastohaveaprinter,acopier,afax,ascannerandetc.

ModiedHuffman(MH)isacompressionmethodfordecreasingtheamountofdatathatneedstobe

transmittedbetweenthefaxmachinestotransfertheimagerecommendedbyITU-TT.4.MHisa

codebook-basedrun-lengthencodingschemeoptimizedtoefcientlycompresswhitespace.Asmost

faxesconsistmostlyofwhitespace,thisminimizesthetransmissiontimeofmostfaxes.

MMRModiedModiedREAD(MMR)isacompressionmethodrecommendedbyITU-TT.6.

6.ReferenceInformation

ModemAdevicethatmodulatesacarriersignaltoencodedigitalinformation,andalsodemodulatessucha

carriersignaltodecodetransmittedinformation.

ModiedRead(MR)isacompressionmethodrecommendedbyITUTT.4.MRencodestherst

scannedlineusingMH.Thenextlineiscomparedtotherst,thedifferencesdetermined,andthenthe

differencesareencodedandtransmitted.

NetWare

AnetworkoperatingsystemdevelopedbyNovell,Inc.Itinitiallyusedcooperativemultitaskingto

runvariousservicesonaPC,andthenetworkprotocolswerebasedonthearchetypalXeroxXNS

stack.TodayNetWaresupportsTCP/IPaswellasIPX/SPX.

OPC

OrganicPhotoConductor(OPC)isamechanismthatmakesavirtualimageforprintusingalaser

beamemittedfromalaserprinter,anditisusuallygreenorrustcoloredandhasacylindershape.

Animagingunitcontainingadrumslowlywearsthedrumsurfacebyitsusageintheprinter,and

itshouldbereplacedappropriatelysinceitgetswornfromcontactwiththecartridgedevelopment

brush,cleaningmechanism,andpaper.

Originals

Therstexampleofsomething,suchasadocument,photographortext,etc,whichiscopied,

reproducedortranslatedtoproduceothers,butwhichisnotitselfcopiedorderivedfromsomething

else.

OSI

OpenSystemsInterconnection(OSI)isamodeldevelopedbytheInternationalOrganizationfor

Standardization(ISO)forcommunications.OSIoffersastandard,modularapproachtonetwork

designthatdividestherequiredsetofcomplexfunctionsintomanageable,self-contained,functional

layers.Thelayersare,fromtoptobottom,Application,Presentation,Session,Transport,Network,

DataLinkandPhysical.

PABXAprivateautomaticbranchexchange(PABX)isanautomatictelephoneswitchingsystemwithina

privateenterprise.

PCL

PrinterCommandLanguage(PCL)isaPageDescriptionLanguage(PDL)developedbyHPasa

printerprotocolandhasbecomeanindustrystandard.Originallydevelopedforearlyinkjetprinters,

PCLhasbeenreleasedinvaryinglevelsforthermal,dotmatrixprinter,andlaserprinters.

PDFPortableDocumentFormat(PDF)isaproprietaryleformatdevelopedbyAdobeSystemsfor

representingtwodimensionaldocumentsinadeviceindependentandresolutionindependentformat.

PostScript(PS)PostScript(PS)isapagedescriptionlanguageandprogramminglanguageusedprimarilyinthe

electronicanddesktoppublishingareas.-thatisruninaninterpretertogenerateanimage.

PrinterDriverAprogramusedtosendcommandsandtransferdatafromthecomputertotheprinter.

PrintMediaThemedialikepaper,envelopes,labels,andtransparencieswhichcanbeusedinaprinter,ascanner,a

faxor,acopier.

PPMPagesPerMinute(PPM)isamethodofmeasurementfordetermininghowfastaprinterworks,

meaningthenumberofpagesaprintercanproduceinoneminute.

PRNleAninterfaceforadevicedriver,thisallowssoftwaretointeractwiththedevicedriverusingstandard

input/outputsystemcalls,whichsimpliesmanytasks.

ProtocolAconventionorstandardthatcontrolsorenablestheconnection,communication,anddatatransfer

betweentwocomputingendpoints.

PSTNThePublic-SwitchedTelephoneNetwork(PSTN)isthenetworkoftheworld'spubliccircuit-switched

telephonenetworkswhich,onindustrialpremises,isusuallyroutedthroughtheswitchboard.

RADIUS

RemoteAuthenticationDialInUserService(RADIUS)isaprotocolforremoteuserauthentication

andaccounting.RADIUSenablescentralizedmanagementofauthenticationdatasuchasusernames

andpasswordsusinganAAA(authentication,authorization,andaccounting)concepttomanage

networkaccess.

ResolutionThesharpnessofanimage,measuredinDotsPerInch(DPI).Thehigherthedpi,thegreaterthe

resolution.

SMB

ServerMessageBlock(SMB)isanetworkprotocolmainlyappliedtoshareles,printers,serialports,

andmiscellaneouscommunicationsbetweennodesonanetwork.Italsoprovidesanauthenticated

Interprocesscommunicationmechanism.

6.ReferenceInformation

SMTP

SimpleMailTransferProtocol(SMTP)isthestandardfore-mailtransmissionsacrosstheInternet.

SMTPisarelativelysimple,textbasedprotocol,whereoneormorerecipientsofamessageare

specied,andthenthemessagetextistransferred.Itisaclientserverprotocol,wheretheclient

transmitsanemailmessagetotheserver.

SSID

ServiceSetIdentier(SSID)isanameofawirelesslocalareanetwork(WLAN).Allwirelessdevices

inaWLANusethesameSSIDinordertocommunicatewitheachother.TheSSIDsarecase-sensitive

andhaveamaximumlengthof32characters.

SubnetMaskThesubnetmaskisusedinconjunctionwiththenetworkaddresstodeterminewhichpartofthe

addressisthenetworkaddressandwhichpartisthehostaddress.

TCP/IPTheTransmissionControlProtocol(TCP)andtheInternetProtocol(IP);thesetofcommunications

protocolsthatimplementtheprotocolstackonwhichtheInternetandmostcommercialnetworksrun.

TCR

TransmissionConrmationReport(TCR)providesdetailsofeachtransmissionsuchasjobstatus,

transmissionresultandnumberofpagessent.Thisreportcanbesettoprintaftereachjoboronly

afterfailedtransmissions.

TIFF

TaggedImageFileFormat(TIFF)isavariable-resolutionbitmappedimageformat.TIFFdescribes

imagedatathattypicallycomefromscanners.TIFFimagesmakeuseoftags,keywordsdeningthe

characteristicsoftheimagethatisincludedinthele.Thisexibleandplatform-independentformat

canbeusedforpicturesthathavebeenmadebyvariousimageprocessingapplications.

TonerCartridge

Akindofbottleorcontainerusedinamachinelikeaprinterwhichcontainstoner.Tonerisapowder

usedinlaserprintersandphotocopiers,whichformsthetextandimagesontheprintedpaper.Toner

canbefusedbyacombinationofheat/pressurefromthefuser,causingittobindtothebersin

thepaper.

TWAIN

Anindustrystandardforscannersandsoftware.ByusingaTWAINcompliantscannerwitha

TWAIN-compliantprogram,ascancanbeinitiatedfromwithintheprogram.Itisanimagecapture

APIforMicrosoftWindowsandAppleMacintoshoperatingsystems.

UNCPath

UniformNamingConvention(UNC)isastandardwaytoaccessnetworksharesinWindowNTand

otherMicrosoftproducts.TheformatofaUNCpathis:\\<servername>\<sharename>\<Additional

directory>

URL

UniformResourceLocator(URL)istheglobaladdressofdocumentsandresourcesontheInternet.

Therstpartoftheaddressindicateswhatprotocoltouse,thesecondpartspeciestheIPaddressor

thedomainnamewheretheresourceislocated.

USB

UniversalSerialBus(USB)isastandardthatwasdevelopedbytheUSBImplementersForum,Inc.,to

connectcomputersandperipherals.Unliketheparallelport,USBisdesignedtoconcurrentlyconnect

asinglecomputerUSBporttomultipleperipherals.

Watermark

Awatermarkisarecognizableimageorpatterninpaperthatappearslighterwhenviewedby

transmittedlight.WatermarkswererstintroducedinBologna,Italyin1282;theyhavebeenusedby

papermakerstoidentifytheirproduct,andalsoonpostagestamps,currency,andothergovernment

documentstodiscouragecounterfeiting.

WEP

WiredEquivalentPrivacy(WEP)isasecurityprotocolspeciedinIEEE802.11toprovidethesame

levelofsecurityasthatofawiredLAN.WEPprovidessecuritybyencryptingdataoverradiosothat

itisprotectedasitistransmittedfromoneendpointtoanother.

WIA

WindowsImagingArchitecture(WIA)isanimagingarchitecturethatisoriginallyintroducedin

WindowsMeandWindowsXP .Ascancanbeinitiatedfromwithintheseoperatingsystemsby

usingaWIAcompliantscanner.

WPAWi-FiProtectedAccess(WPA)isaclassofsystemstosecurewireless(Wi-Fi)computernetworks,

whichwascreatedtoimproveuponthesecurityfeaturesofWEP .

WPA-PSK

WPA-PSK(WPAPre-SharedKey)isspecialmodeofWPAforsmallbusinessorhomeusers.A

sharedkey,orpassword,isconguredinthewirelessaccesspoint(W AP)andanywirelesslaptopor

desktopdevices.WPA-PSKgeneratesauniquekeyforeachsessionbetweenawirelessclientandthe

associatedWAPformoreadvancedsecurity.

6.ReferenceInformation

WPS

TheWi-FiProtectedSetup(WPS)isastandardforestablishingawirelesshomenetwork.Ifyour

wirelessaccesspointsupportsWPS,youcancongurethewirelessnetworkconnectioneasily

withoutacomputer.

XPS

XMLPaperSpecication(XPS)isaspecicationforaPageDescriptionLanguage(PDL)andanew

documentformat,whichhasbenetsforportabledocumentandelectronicdocument,developed

byMicrosoft.ItisanXML-basedspecication,basedonanewprintpathandavector-based

device-independentdocumentformat.

6.ReferenceInformation

6.3.TheSamplePatternfortheTest

Thelifeofthetonercartridgeandtheprintingspeedaremeasuredusingthepatternshownbelow.

6.ReferenceInformation

6.4.Selectingalocation

Selectalevel,stableplacewithadequatespaceforaircirculation.Allowextraspaceforopeningcoversandtrays.

Theareashouldbewell-ventilatedandawayfromdirectsunlightorsourcesofheat,cold,andhumidity.Donotsetthe

machineclosetotheedgeofyourdeskortable.

Clearancespace

•Front:326mm(enoughspacesothatthepapertraycanberemoved)

•Back:100mm(enoughspaceforventilation)

•Right:100mm(enoughspaceforventilation)

•Left:100mm(enoughspaceforventilation)

GSPN(GLOBALSERVICEPARTNERNETWORK)

AreaWebSite

Europe,MENA,

CIS,Africahttps://gspn1.samsungcsportal.com

E.Asia,W.Asia,

China,Japanhttps://gspn2.samsungcsportal.com

N.America,S.Americahttps://gspn3.samsungcsportal.com

ThisServiceManualisapropertyofSamsungElectronics

Co.,Ltd.

AnyunauthorizeduseofManualcanbepunishedunder

applicableInternationaland/ordomesticlaw.

Allrightsreserved.

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