Lexmark 450dn manual Installing options, Accessing the system board

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4 Installing options

Accessing the system board

CAUTION: To install memory, you must access the printer system board. Turn the printer off, and unplug the power cord from the wall outlet before continuing.

1Remove the paper tray.

Installing options

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Contents E450dn Edition June Contents Contents Learning about the printer Printer overviewBasic model Learning about the printer Configured model Paper Menu Reports Settings MenuUnderstanding the control panel Stop Indicator lightMenu Status IndicatesButtons Button or control panel Function6 Navigation DisplaySource Sizes Types Weight Capacity* sheets Understanding print media guidelinesWhat types of print media can be loaded? Paper Paper characteristicsTips on choosing the right print media Understanding print media guidelinesUnacceptable paper Selecting paperPrinting on letterhead TransparenciesSelecting preprinted forms and letterhead Media source or process Print side TopEnvelopes Selecting transparenciesLabels Card stockStoring print media Avoiding jamsLoading the 250-sheet tray on Loading the manual feeder on Printing Loading the 250-sheet trayPrinting Printing Extending the tray for legal or folio size paper Attaching the dust coverLoading the manual feeder Printing Linking trays Sending a job to printCanceling a job from a computer running Windows Canceling a print jobCanceling a job from the printer control panel Canceling a job from the taskbarCanceling a job from a Macintosh computer Printing the menu settingsPrinting a network setup Canceling a job from a Macintosh computer running Mac OSPrinting a font sample list Printing held jobsPrinting and deleting held jobs Copies & Pages or General pop-up menu, select Job Routing Print Time FiltersInstalling options Accessing the system boardInstalling options Installing options Access the system board see Accessing the system board on Adding a memory cardAdding a flash memory card Adding a flash memory card Click Start Æ Settings Æ Printers Installing an optional 550-sheet drawerRecognizing installed options Click File Æ Properties Click the Install Options tabPhotoconductor kit end-of-life Maintaining the printerDetermining the status of supplies Storing suppliesOrdering supplies Supply Menu selection item What the setting doesConserving supplies Maintaining the printerOrdering a toner cartridge Part number Description Average cartridge yieldChanging a toner cartridge Ordering a photoconductor kit Changing a photoconductor kit Maintaining the printer Maintenance kit Machine voltage Part numbersRecycling Lexmark products Understanding jam messages Clearing jamsIdentifying jams Message What to doClearing printer jams Clearing a jamClearing jams Clearing jams Clearing jams Clearing a jam in the manual feeder Clearing jams Troubleshooting Online customer support Calling for serviceChecking an unresponsive printer Symptom Cause Solution Solving printing problemsTroubleshooting Check the Print as image boxReduced Curl mode Set Page Protect to Off from the Setup MenuSet the Operating Mode to Normal Finishing MenuTurning on Reduced Curl mode Solving option problemsOption Action Occurring, see Avoiding jams on Solving paper feed problemsProblem Solution See Storing print media on page 18 for moreMedia guidelines on page 12 for more details Solving print quality problemsProblem Action Http//support.lexmark.comTroubleshooting Part or all of the page is Menu selection Purpose Values Driver option Purpose Values†Administrative support Adjusting control panel brightness and contrastDisabling control panel menus Restoring factory default settings Administrative supportEnabling control panel menus Adjusting Power Saver Disabling Power SaverSetting the system password Selecting printer operating modeSetting security using the Embedded Web Server EWS Using the secure Embedded Web ServerClick Menu Lockout Setup Locking the control panel menusConventions Electronic emission notices Industry Canada compliance statementNoise emission levels Waste from Electrical Power regulation noticeHot surface notice DirectiveStatement of Limited Warranty for Lexmark E450dn Laser noticeLimitation of liability Index Index Card Stock & Label Guide

450dn specifications

The Lexmark 450dn is a robust monochrome laser printer designed to meet the needs of small to medium-sized businesses, offering high-quality printing along with efficient performance. This reliable printer stands out due to its combination of advanced features, speed, and cost-effective operation.

One of the main characteristics of the Lexmark 450dn is its impressive print speed, capable of producing up to 40 pages per minute. This makes it an ideal option for busy work environments where time is of the essence. In addition, the printer has a first-page-out time of just 6.5 seconds, ensuring that users do not have to wait long for their documents.

The Lexmark 450dn employs advanced printing technologies, such as Lexmark’s Unison Toner. This technology ensures consistent and high-quality output from the first page to the last, with sharp text and detailed graphics. The printer also offers a print resolution of up to 1200 x 1200 dpi, ensuring clarity and precision in every document.

Another key feature of the 450dn is its duplex printing capability, which automatically prints on both sides of the paper. This function not only enhances productivity but also reduces paper usage, making it a more environmentally friendly choice for businesses looking to minimize their ecological footprint.

Connectivity is another area where the Lexmark 450dn excels. It offers multiple connectivity options, including USB, Ethernet, and built-in wireless capabilities. This flexibility allows multiple users within a network to easily access the printer, promoting collaborative work environments.

The printer is designed with a user-friendly interface, featuring a 2-line LCD display that provides essential information and makes operation simple. Furthermore, the Lexmark 450dn supports a variety of paper sizes and types, from standard letter-sized paper to envelopes and labels, accommodating diverse printing needs.

In terms of maintenance, the Lexmark 450dn is designed for easy access to consumables and parts, which promotes user convenience. Its long-lasting toner cartridges contribute to lower overall operating costs, making it an economical choice for higher-volume printing.

Overall, the Lexmark 450dn combines speed, efficiency, and versatility, making it a compelling choice for professionals seeking a dependable printing solution. With its advanced features and thoughtful design, it delivers outstanding performance for a wide range of business applications.
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