Samsung ML-4551ND, ML-4550 manual Replacing the Fitted Plug for UK Only

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Replacing the Fitted Plug (for UK Only)

Important

The mains lead for this machine is fitted with a standard (BS 1363) 13 amp plug and has a 13 amp fuse. When you change or examine the fuse, you must re-fit the correct 13 amp fuse. You then need to replace the fuse cover. If you have lost the fuse cover, do not use the plug until you have another fuse cover.

Please contact the people from you purchased the machine.

The 13 amp plug is the most widely used type in the UK and should be suitable. However, some buildings (mainly old ones) do not have normal 13 amp plug sockets. You need to buy a suitable plug adaptor. Do not remove the moulded plug.

Warning

If you cut off the moulded plug, get rid of it straight away.

You cannot rewire the plug and you may receive an electric shock if you plug it into a socket.

IMPORTANT WARNING: You must earth this machine. The wires in the mains lead have the following color code:

Green and Yellow:

Earth

Blue:

Neutral

Brown:

Live

If the wires in the mains lead do not match the colors marked in your plug, do the following:

You must connect the green and yellow wire to the pin marked by the letter “E” or by the safety ‘Earth symbol’ or colored green and yellow or green.

You must connect the blue wire to the pin which is marked with the letter “N” or colored black.

You must connect the brown wire to the pin which is marked with the letter “L” or colored red.

You must have a 13 amp fuse in the plug, adaptor, or at the distribution board.

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Contents Page Page Contact Samsung worldwide Switzerland Contents Troubleshooting Installing accessoriesSpecifications Important Precautions and Safety Information FCC Regulations Canadian Radio Interference RegulationsReplacing the Fitted Plug for UK Only Openssl License Original Ssleay License Special features IntroductionSoftware Section You can print in Windows 98/Me/NT 4.0/2000/XP/2003 Features ML-4550 ML-4551N ML-4551NDFront view Printer overviewControl panel overview Finding more informationClearance space Selecting a locationSystem setup Using control panel menusAccessing control panel menus Menu overview Job manager menuInformation menu Orientation Layout menuSimplex MarginGraphic menu Paper menuSystem Setup menu PostScript Emulation menuNetwork menu Changing the font setting Using toner save modePrinting a demo Changing the display languageSupplied software Software overviewPrinter driver features System requirementsWindows Linux MacintoshRequirements Network setup Via network administration programsVia the control panel Configuring EtherTalk Configuring TCP/IPDynamic addressing BOOTP/DHCP Supported operating systemsSetting Ethernet speed Configuring IPX frame typesRestoring the network configuration Printing a network configurationSelecting print media Loading print mediaType Size Weight Type Size Dimensions Weighta CapacitybSupported sizes of paper Print media for duplex printingGuidelines for selecting and storing print media Guidelines for special print mediaMedia type Guidelines Loading paper Changing the size of the paper in the tray Using the standard tray or the optional traysLoad the paper with the side to be printed on facing up Using the multi-purpose trayTips on using the multi-purpose tray Using manual feed modeSelecting an output location Printing to the output tray Face downPrinting to the rear cover Face up Printing a document Canceling a print job Canceling a print jobBasic printing Printing a documentAccessories Ordering supplies and accessoriesHow to purchase Toner cartridgesCleaning the printer MaintenanceCleaning the outside of the printer Cleaning the inside of the printerMaintenance Maintaining the toner cartridge Printing a cleaning sheetToner cartridge storage Expected cartridge yieldRedistributing toner cartridge Checking the remaining tonerReplacing the toner cartridge Maintenance Maintenance parts Clearing the Toner Low Replace Toner messageItems Yield Average Clearing paper jams TroubleshootingPaper feed area TrayOptional tray Multi-purpose tray Around the toner cartridgePaper exit area Duplex unit areaDuplex jam Troubleshooting checklist Condition Suggested solutionsTips for avoiding paper jams Understanding display messages Understanding the status LEDLow Heat Error Message Meaning Suggested solutions LoadLSU Motor Error OPC is CleaningToner cartridge-related messages Solving general printing problems Spool Settings button Settings and Printers. RightClick the Samsung ML-4550 Series PCL 6 printer iconSolving print quality problems Condition Suggested solutions Curl or wave Condition Suggested solutions VerticalRepetitive DefectsCommon PostScript problems Common Windows problemsCommon Macintosh problems Common Linux problemsInstallable Options section to InstalledPrecautions when installing accessories Installing accessoriesInstalling a dual in-line memory module Dimm Disconnect the power cordSelect the Samsung ML-4550 Series PS printer Setting the memory in the PostScript printer propertiesRemoving a Dimm Installing a network interface cardInstalling the hard disk Using the hard diskSetting the hard disk in the printer properties Printing with the optional hard disk Setting the time and dateStoring a job Printing a stored jobControlling the active job queue Printing using the form filesTo delete a file from the queue To promote a file from the queueSpecifications Printer specificationsSpecifications and Description ECP Index System requirements Linux 3.3 Macintosh 3.3 Windows Software section Contents Using Windows Postscript Driver Using Your Printer in Linux Installing Software for Local Printing Installing Printer SoftwareTypical Installation Select Typical installation for a local printer. Click NextCustom Installation Select the components to be installed and click Next Select Custom installation. Click NextInstalling Software for Network Printing Custom Installation Installing Printer Software in Windows Changing the Software Language Reinstalling Printer SoftwareNext Removing Printer SoftwareSelect your printer driver from the Name drop-down list Printing a DocumentPrinter Settings Layout TabPaper Orientation Paper Tab SourceScaling Printing Toner Save Mode ResolutionGraphics Tab Advanced OptionsJob Setting On the Job SettingExtras Tab Using Help Using a Favorite SettingAbout Tab Printer TabPrinting Multiple Pages on One Sheet of Paper N-Up Printing Advanced PrintingPrinting Booklets Printing PostersPrinting a Reduced or Enlarged Document Printing on Both Sides of PaperFitting Your Document to a Selected Paper Size NoneUsing an Existing Watermark Using WatermarksCreating a Watermark Editing a WatermarkWhat is an Overlay? Using OverlaysUsing a Page Overlay Creating a New Page OverlayAdvanced Using Windows PostScript DriverUsing the right-click menu Using the shortcut iconOverview Direct Print Utility PrintingSetting Up a Client Computer Setting Up a Host ComputerCheck the Share this printer box Select Local Port and click New PortPrinter Setting Troubleshooting GuideUnderstanding Smart Panel 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 Click Uninstall Uninstalling the Unified Linux DriverPrinters Configuration Using the Unified Driver ConfiguratorOpening the Unified Driver Configurator Double-clickUnified Driver Configurator on the desktopConfiguring Printer Properties Ports ConfigurationClasses Tab Printing from Applications Printing FilesFile menu Click Continue Installing Software for MacintoshFor a Network-connected Macintosh Setting Up the PrinterFor a USB-connected Macintosh Mac OS 8.6 ~Changing Printer Settings Layout SettingPrinting a Document ResolutionQuality Printer Features SettingPrinting Multiple Pages on One Sheet of Paper Reverse DuplexDuplex Printing Index Resolution Macintosh 36 Windows GGGGGGGGGGGGGRev
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ML-4550, ML-4551ND specifications

The Samsung ML-4551ND and ML-4550 are monochrome laser printers designed for efficient and high-quality printing in office environments. Known for their reliability and performance, these models cater to small to medium-sized businesses that require consistent output without compromising on quality.

One of the standout features of the ML-4551ND is its impressive print speed. Capable of delivering up to 45 pages per minute, this printer ensures that large print jobs are completed swiftly, optimizing workflow and productivity. The ML-4550, while slightly slower, still delivers a robust print speed of up to 40 pages per minute. Both printers can handle complex documents with ease, making them suitable for a variety of professional applications.

In terms of print resolution, the ML-4551ND and ML-4550 offer sharp and clear outputs with a maximum resolution of 1200 x 1200 dpi. This high-quality printing is ideal for producing text documents, presentations, and graphics with fine details. Additionally, Samsung's proprietary image processing technology enhances print quality and clarity, ensuring that every document meets professional standards.

The ML-4551ND and ML-4550 also feature a generous paper handling capacity, with a standard input tray that can hold up to 250 sheets of paper. For businesses with higher volume printing needs, the optional additional tray allows for an increase in capacity. Both models support various media types, including labels, envelopes, and card stock, adding versatility to meet diverse printing requirements.

Connectivity is another strong feature of the ML-4551ND and ML-4550. Equipped with USB and parallel ports, these printers can easily integrate into existing office networks. The ML-4551ND additionally provides built-in Ethernet networking capabilities, which allow multiple users to share the printer across a network, enhancing accessibility and convenience for teams.

Energy efficiency is also a key consideration with these models. The ML-4551ND and ML-4550 are designed with Eco Mode, which helps reduce toner and energy consumption during operation. This thoughtful design element not only supports sustainability efforts but also contributes to lower operating costs.

In summary, the Samsung ML-4551ND and ML-4550 are reliable and effective monochrome laser printers that provide businesses with high-speed printing, exceptional print quality, and flexible connectivity options. Their robust features and energy-efficient technologies make them a solid choice for organizations looking to enhance their printing capabilities while keeping costs under control.