Lexmark 450dn Tips on choosing the right print media, Paper, Understanding print media guidelines

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Understanding print media guidelines

Tips on choosing the right print media

Selecting the right paper or other print media reduces printing problems. For best print quality, try a sample of the paper or other print media you are considering before buying large quantities.

Note: Certain paper types will not print at maximum speed.

See the Card Stock & Label Guide available on our Lexmark Web site at www.lexmark.com/publications for more information about which print media provides optimum results for your printing environment.

Paper

•For the best print quality, use 20 lb (75 g/m2) xerographic, grain long paper.

The printer can automatically feed paper weights from 60 to 90 g/m2 (16 to 24 lb bond) grain long. Paper lighter than 60 g/m2 (16 lb) might not be stiff enough to feed properly, causing jams. Paper heavier than 90 g/m2 (24 lb) should be fed through the manual feeder.

•The laser printing process heats paper to high temperatures of 210°C (410°F). Use only paper able to withstand these temperatures without discoloring, bleeding, or releasing hazardous emissions. Check with the manufacturer or vendor to determine whether the paper you have chosen is acceptable for laser printers.

•The duplex unit only supports certain sizes and types of print media. Only A4, letter, legal and folio size paper can be used for duplex printing. The printer does not support duplex printing on any other type of print media.

Paper characteristics

The following paper characteristics affect print quality and reliability. It is recommended that these guidelines are followed when evaluating new paper stock.

For detailed information, see the Card Stock & Label Guide available on the Lexmark Web site at www.lexmark.com/ publications.

Weight

The printer can automatically feed paper weights from 60 to 90 g/m2 (16 to 24 lb bond) grain long in the integrated and optional trays and paper weights from 60 to 163 g/m2 (16 to 43 lb bond) grain long in the manual feeder. Paper lighter than 60 g/m2 (16 lb) might not be stiff enough to feed properly, causing jams. For best performance, use 75 g/m2 (20 lb bond) grain long paper. To use paper narrower than 182 x 257 mm (7.2 x 10.1 in.), it is recommended that the weight be equal to 90 g/m2 (24 lb bond).

Curl

Curl is the tendency of media to curve at its edges. Excessive curl can cause paper feeding problems. Curl can occur after the paper passes through the printer, where it is exposed to high temperatures. Storing paper unwrapped in hot, humid, cold and dry conditions, even in the trays, can contribute to paper curling prior to printing and can cause feeding problems.

Smoothness

The degree of smoothness of paper directly affects print quality. If the paper is too rough, the toner does not fuse to the paper properly, resulting in poor print quality. If the paper is too smooth, it can cause paper feeding or print quality issues. Smoothness needs to be between 100 and 300 Sheffield points; however, smoothness between 150 and 250 Sheffield points produces the best print quality.

Moisture content

The amount of moisture in the paper affects both print quality and the ability of the printer to feed the paper properly. Leave the paper in its original wrapper until it is time to use it. This limits the exposure of the paper to moisture changes that can degrade its performance.

Tips on choosing the right print media

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Contents E450dn Edition June Contents Contents Printer overview Learning about the printerBasic model Learning about the printer Configured model Menu Paper Menu Reports SettingsUnderstanding the control panel Menu Indicator lightStop Status Indicates6 Navigation Button or control panel FunctionButtons DisplayUnderstanding print media guidelines Source Sizes Types Weight Capacity* sheetsWhat types of print media can be loaded? Tips on choosing the right print media Paper characteristicsPaper Understanding print media guidelinesSelecting paper Unacceptable paperSelecting preprinted forms and letterhead TransparenciesPrinting on letterhead Media source or process Print side TopSelecting transparencies EnvelopesCard stock LabelsAvoiding jams Storing print mediaLoading the 250-sheet tray on Loading the manual feeder on Loading the 250-sheet tray PrintingPrinting Printing Attaching the dust cover Extending the tray for legal or folio size paperLoading the manual feeder Printing Sending a job to print Linking traysCanceling a job from the printer control panel Canceling a print jobCanceling a job from a computer running Windows Canceling a job from the taskbarPrinting a network setup Printing the menu settingsCanceling a job from a Macintosh computer Canceling a job from a Macintosh computer running Mac OSPrinting held jobs Printing a font sample listPrinting and deleting held jobs Print Time Filters Copies & Pages or General pop-up menu, select Job RoutingAccessing the system board Installing optionsInstalling options Installing options Adding a memory card Access the system board see Accessing the system board onAdding a flash memory card Adding a flash memory card Recognizing installed options Installing an optional 550-sheet drawerClick Start Æ Settings Æ Printers Click File Æ Properties Click the Install Options tabDetermining the status of supplies Maintaining the printerPhotoconductor kit end-of-life Storing suppliesConserving supplies Supply Menu selection item What the setting doesOrdering supplies Maintaining the printerPart number Description Average cartridge yield Ordering a toner cartridgeChanging a toner cartridge Ordering a photoconductor kit Changing a photoconductor kit Maintaining the printer Machine voltage Part numbers Maintenance kitRecycling Lexmark products Identifying jams Clearing jamsUnderstanding jam messages Message What to doClearing a jam Clearing printer jamsClearing jams Clearing jams Clearing jams Clearing a jam in the manual feeder Clearing jams Online customer support Calling for service TroubleshootingChecking an unresponsive printer Troubleshooting Solving printing problemsSymptom Cause Solution Check the Print as image boxSet the Operating Mode to Normal Set Page Protect to Off from the Setup MenuReduced Curl mode Finishing MenuSolving option problems Turning on Reduced Curl modeOption Action Problem Solution Solving paper feed problemsOccurring, see Avoiding jams on See Storing print media on page 18 for moreProblem Action Solving print quality problemsMedia guidelines on page 12 for more details Http//support.lexmark.comTroubleshooting Part or all of the page is Driver option Purpose Values† Menu selection Purpose ValuesAdjusting control panel brightness and contrast Administrative supportDisabling control panel menus Administrative support Restoring factory default settingsEnabling control panel menus Disabling Power Saver Adjusting Power SaverSetting security using the Embedded Web Server EWS Selecting printer operating modeSetting the system password Using the secure Embedded Web ServerLocking the control panel menus Click Menu Lockout SetupIndustry Canada compliance statement Conventions Electronic emission noticesHot surface notice Power regulation noticeNoise emission levels Waste from Electrical DirectiveLaser notice Statement of Limited Warranty for Lexmark E450dnLimitation of liability Index Card Stock & Label Guide Index

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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