Samsung ML-3470D manual Duplex unit area, Duplex jam

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5Release the blue strap, the rear cover stopper, and fully open the rear cover, as shown.


	1	rear cover stopper
	2	rear cover
2	2	rear cover

6Unfold the duplex guide fully.

1 duplex guide

7While pushing the fuser lever to the right, open the fuser door.

1 fuser lever

fuser door

8 Pull the jammed paper out.

If the jammed paper does not move when you pull, push the pressure lever on each side down to loose the paper, and then remove it.

1 pressure lever

9Return the lever, door, stopper, and guide to their original position.

10Close the rear cover. Printing automatically resumes.

In the duplex unit area

If the duplex unit is not inserted correctly, paper jam may occur. Make sure that the duplex unit is inserted correctly.

Duplex jam 0

1Pull the duplex unit out of the printer.

1 duplex unit

9.4 <Troubleshooting>

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Contents Page Page Contact Samsung worldwide Slovakia Contents Troubleshooting Ordering supplies and accessoriesMaintenance Installing accessoriesEnvironmental and Safety Consideration Safety and Regulatory InformationImportant Precautions and Safety Information Laser Safety StatementRecycling Ozone SafetyPower Saver Radio Frequency EmissionsUnited States of America Declaration of Conformity European CountriesRegulatory Compliance Statements Wireless GuidanceReplacing the Fitted Plug for UK Only Introduction Special featuresSpecial features Printer overview Finding more information Software SectionPrinter overview Features ML-3470D ML-3471NDFront view Control panel overview Rear viewML-3470D and ML-3471ND Understanding the Status LED Finding more informationSelecting a location Altitude adjustmentClick Printer Setting Clearance spaceAccessing control panel menus System setupUsing control panel menus Menu overviewInformation menu Layout menuPaper menu System Setup menuGraphic menu Emulation menu PostScriptPrinting a demo Using toner save modeChanging the display language Changing the font setting Software overview ContentsPrinter Settings Utility This program is Supplied softwareSystem requirements Printer driver featuresFeature WindowsMacintosh LinuxRequirements Supported operating systems Via network administration programsVia the control panel Dynamic addressing BOOTP/DHCP Configuring TCP/IPUsing SetIP program Static addressingRestoring the network configuration Configuring EtherTalkSetting Ethernet speed Printing a network configurationLoading print media Selecting print mediaType Size Dimensions Weighta Capacityb Supported sizes of paperGuidelines for special print media Guidelines for selecting and storing print mediaMedia type Guidelines Loading paper Using the tray 1 or the optional tray Changing the size of the paper in the trayUsing the multi-purpose tray Load the paper with the side to be printed on facing upUsing manual feed mode Tips on using the multi-purpose trayPrinting to the output tray Face down Selecting an output locationPrinting to the rear cover Face up Basic printing Canceling a print jobPrinting a document Canceling a print job Printing a documentHow to purchase Ordering supplies and accessoriesAccessories Toner cartridgesCleaning the outside of the printer MaintenanceCleaning the printer Cleaning the inside of the printerMaintaining the toner cartridge Saving Toner Checking the remaining tonerRedistributing toner cartridge Toner Low appears on the displayReplacing the toner cartridge Toner Low Replace Toner appears on the displayClearing the Toner Low Replace Toner message Maintenance partsItems Yield Average Paper feed area TroubleshootingClearing paper jams TrayOptional tray Multi-purpose trayAround the toner cartridge Paper exit areaDuplex unit area Duplex jamTips for avoiding paper jams Troubleshooting checklist Understanding display messagesOver Heat Error Message Meaning Suggested solutions LSU Motor ErrorOpen Heat Error Self DiagnosticToner cartridge-related messages Select Samsung ML-3470 Solving general printing problemsCondition Possible cause Suggested solutions Software Section. TryAdvanced Options Select Download as Bit ImageTurn on Print As Image from Solving print quality problems Characters ScatterMisformed SkewCondition Suggested solutions Curl Common Windows problemsCommon PostScript problems Option through Printer Settings Utility or PrinterCommon Linux problems Common Macintosh problemsInstalling a memory Dimm Installing accessoriesPrecautions when installing accessories Disconnect the power cordSelect Device Settings tab Installing a wireless network interface cardSetting the memory in the PostScript printer properties Select the Samsung ML-3470 Series printerConfiguring the wireless network parameters Configuring basic network settingsRestoring default values for wireless networking Selecting the authentication typeSetting Encryption Hexadecimal AlphanumericPrinter specifications SpecificationsPrinter specifications Specifications and DescriptionIndex Page Software section Contents Using Windows Postscript Driver Using Your Printer with a Macintosh Typical Installation Installing Printer SoftwareInstalling Software for Local Printing Select Typical installation for a local printer. Click NextCustom Installation Select Custom installation. Click Next Installing Software for Network Printing Custom Installation Installing Printer Software in Windows Reinstalling Printer Software Select the components you want to reinstall and click NextRemoving Printer Software NextPrinting a Document Select your printer driver from the Name drop-down listPrinting to a file PRN Printer SettingsSelect Printers and Faxes Select your printer driver icon Paper Tab Layout TabPaper Orientation Source Image ModeGraphics Tab Scaling PrintingWatermark Extras TabAdvanced Options OverlayAbout Tab Using a Favorite SettingUsing Help Printer TabAdvanced Printing Printing Multiple Pages on One Sheet of Paper N-Up PrintingPrinting Posters Printing BookletsFitting Your Document to a Selected Paper Size Printing on Both Sides of PaperPrinting a Reduced or Enlarged Document NoneCreating a Watermark Using WatermarksUsing an Existing Watermark Editing a WatermarkUsing a Page Overlay Using OverlaysWhat is an Overlay? Creating a New Page OverlayUsing Windows PostScript Driver AdvancedCheck the Share this printer box Setting Up a Host ComputerSetting Up a Client Computer Double-clickPrinters and FaxesUnderstanding Smart Panel Troubleshooting GuidePrinter Setting Toner LevelChanging the Smart Panel Program Settings Opening the Troubleshooting GuideUsing Printer Settings Utility Using Onscreen Help FileInstalling the Unified Linux Driver Installing the Unified Linux DriverGetting Started Uninstalling the Unified Linux Driver Click UninstallOpening the Unified Driver Configurator Using the Unified Driver ConfiguratorPrinters Configuration Double-clickUnified Driver Configurator on the desktopPorts Configuration Configuring Printer PropertiesClasses Tab Printing from Applications Printing FilesUninstalling the printer driver Installing SoftwareInstalling the printer driver Printer driverFor a USB-connected Setting Up the PrinterFor a Network-connected Mac OS 8.6 ~Printing a Document Changing Printer SettingsPrinting LayoutGraphics Printer FeaturesPaper Printing Multiple Pages on One Sheet of Paper Duplex PrintingIndex Macintosh 32 uninstall Rev.6.00