Samsung SCX-4705ND

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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.

•TestParamSet(HandsetModelonly)

Youcansettheparameterforhandsetstandard.

NOTE

Theparametervalueissetatthebestconditionintheshipmentfromfactory.

•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.

Samsung SCX-4705ND - Page 90