Samsung SF-650 manual Maintenance

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The right end of the white roller has a plastic bush that is snapped shut with small tab on it. Pull the tab inward slightly then lift the tab until the roller is released. Lift the roller upwards and to the right, releasing the left end of the roller, then rotate the bushing until it reach a slot. Then pull the roller upward.

4.Wipe the roller surface with a soft cloth dampened with water.

5.Carefully wipe the scanning glass with a soft dry cloth.

If the glass is very dirty, first wipe it with a slightly dampened cloth, and then with a dry cloth. Be very careful not to scratch the glass surface.

6.Replace the roller by inserting the left end first followed by the right end, then rotating the bushing until it locks into place.

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Contents Page Copyright CopyrightContentds Using toner saving feature Using power saving featureContentds Copying Resolution DarknessChecking display messages Cleaning the drumOperating environment Safety informationImportant safety symbols Safety informationOperating method Maintenance / Checking Installation / MovingSupply usage Regulatory information Laser Safety StatementOzone Safety Regulatory informationRecycling Correct disposal of batteries in this productTaiwan only FCC Information to the User Radio Frequency EmissionsRussia only Germany only Fax BrandingRinger Equivalence Number Replacing the Fitted Plug for UK OnlyYou should also know that EC Certification Declaration of Conformity European CountriesImportant warning Approvals and CertificationsChina only Conventio Description Example About this user’s guideConvention About this user’s guideInstructions in the guide to prepare the machine Quick Install GuideFinding more information Material Name DescriptionFeatures of your new product Special FeaturesFeatures of your new product Introduction IntroductionMachine overview Front viewRear view Control panel overview Turning on the machine Power LEDUnderstanding the Status LED Introducing the useful buttonBasic setup Setting up the hardwareBasic setup Changing the display language Setting the date and timeChanging the clock mode Setting soundsCorrecting numbers or names Entering characters using the number keypadEntering alphanumeric characters Keypad letters and numbersSetting the paper Using the save modesDocument feeder Media and trayPreparing originals Loading originalsGuidelines to select the print media Selecting print mediaFax mode Media sizes supported in each modeMode Size Source Copy modeTray Loading paper in the traySINGLE-SIDED DOUBLE-SIDED Setting the paper size and typeUsing the output support Letterhead/ Preprinted paperChanging the settings for each copy CopyingBasic copy Changing the default copy settings Setting copy timeoutTo scale the copy by directly entering the scale rate Sending a fax Setting the fax headerFaxing Preparing to faxAutomatic redialing Delaying a fax transmissionSending a fax manually Confirming a transmissionSending a fax in toll save time Adding documents to a reserved delay fax jobCanceling a reserved delay fax job Sending a priority faxReceiving a fax Receiving manually in Tel modeReceiving automatically in Answering Machine/Fax mode Receiving faxes manually using an extension telephoneDeactivating secure receiving mode Receiving faxes using Drpd modeReceiving in secure receiving mode Activating secure receiving modeForwarding a fax to other destination Adjusting the document settingsSetting up address book Editing a group dial number Using group dial numbersGroup dial numbers Registering a group dial numberPrinting sent fax report automatically Available fax setup options Machine status and advanced featureFax setup Changing the fax setup optionsAdvanced fax setting options Using the advanced fax settingsPrinting a report Copy setupChanging the copy setup options Change DefaultClear All Mem Items Option Menu overview Machine status and advanced feature Cleaning the inside MaintenanceCleaning a machine Cleaning the outsideCleaning the scan unit Maintenance Use of non-Samsung and refilled toner cartridge Cleaning the drumStoring the Toner cartridge Handling instructionsTips for moving & storing your machine Troubleshooting TroubleshootingRedistributing toner Input Misfeed Clearing original document jamsTips for avoiding paper curls Exit MisfeedPressure lever Clearing paper jams Tips for avoiding paper jamsExit area Inside the machineIf you do not see the jammed paper, go to next step Message Meaning Suggested Solutions Understanding display messagesChecking display messages Paper Jam Power FailureOperation Not AssignedPrinting quality problems Solving other problemsPaper feeding problems Printing problemsWhite Spots Light or faded printToner specks DropoutsMisformed Toner smearDefects Background scatterSkew ConditionCondition Suggested Solution Copying problemsFax problems Supplies and accessories Supplies and accessoriesHow to purchase Available maintenance partsParts Replacing the toner cartridgeSupplies and accessories Electrical specifications SpecificationsHardware specifications Environmental specificationsPrint media specifications Type Size DimensionsTRAY1 Contact Samsung worldwide Contact Samsung worldwideCOUNTRY/REGION Customer Care Center WEB Site Luxemburg Glossary Duty Cycle DefaultDot Matrix Printer DuplexGateway EthernetEtherTalk Fuser UnitMAC address ITU-T No chartPostScript ModemNetWare OriginalsPRN file ProtocolSubnet Mask Toner Cartridge UNC PathWatermark Index Time setting 23 toner cartridge Toner save mode 25 trayTurning on the machine Index