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Lexmark Laser Printers manual Environment, Inks Preprinted Stock

Models: Laser Printers

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Adjustable Tray designed for the Optra S, Optra T, and Lexmark T printer families prints on a range of paper sizes including A6 and 3-inch by 5-inch index cards, 3-inch by 7-inch punch cards and 4-inch by 6-inch post cards.

Environment

Lexmark printers meet or exceed all industry emission regulations and standards. Continuous printing on some papers or other media may create fumes that are not a problem with occasional printing. Make sure your printer is located in a well ventilated area.

Temperature and humidity can have a major impact on printing. Even small changes (such as from day to night) can greatly affect feed reliability if the print material is just within the range of acceptability.

We recommend that you condition stock while it is still in the original wrapper. To condition stock, store it in the same environment as the printer for 24 to 48 hours before printing to let the stock stabilize at the new conditions. You may need to extend this time several days if the storage or transportation environment is very different from the printer environment. Thick stock may also require a longer conditioning period because of the mass of the material.

If you remove the wrapper from the stock before you’re ready to load it in the printer, the stock may develop uneven moisture content that can cause curl. Prior to loading your stock, we recommend that curl not exceed 3 mm (0.125 in.). Lighter materials, such as paper labels and some integrated forms, are more likely to have printing problems if curl is present.

Most label manufacturers recommend printing in a temperature range of 18 to 24°C (65 to 75°F) with relative humidity of 40 to 60%. Lexmark printers are designed to operate in a temperature range of

15.5to 32°C (60 to 90°F) with relative humidity of 8 to 80%. Printing in an environment outside these recommendations may cause jams, feeding problems, reduced print quality, and predispensing (peeling) labels.

Inks (Preprinted Stock)

Preprinted stock introduces semi-liquid and volatile components to the high temperatures and pressure used in the laser printing process. Preprinted inks and colorations must withstand a fuser temperature up to 225°C (437°F) and pressure up to 25 psi without contaminating the printer or creating hazardous fumes.

Thermography inks are not recommended. Thermography inks have a waxy feel and the printed image appears raised above the surface of the print material. These inks can melt and damage the fuser assembly.

Preprinted inks must also be abrasion resistant to reduce ink dust and ink contamination in the printer. If you are printing over a preprinted area, the ink must be receptive to toner to ensure adequate fusing.

All preprinted inks must be thoroughly dry before using printed materials. However, we do not recommend using offset powders or other foreign materials to speed drying. Check with your converter, or the manufacturer or vendor of the ink you plan to use, to determine if the ink is compatible with laser printers that heat the ink to 225°C (437°F).

Print Material Testing

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Lexmark Laser Printers manual Environment, Inks Preprinted Stock
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Laser Printers specifications

Lexmark laser printers are renowned for their high-quality printing solutions tailored for both personal and business environments. They leverage robust laser printing technology, which utilizes a laser beam to produce sharp text and clear images on paper. This method is not only efficient but also exceptionally fast, making it ideal for high-volume print jobs.

One of the standout features of Lexmark laser printers is their exceptional print resolution. Many models offer print resolutions of up to 1200 x 1200 dpi, allowing for sharp text and detailed graphics. This level of quality is particularly useful for businesses that require professional documents, presentations, and marketing materials. The clarity provided by Lexmark printers makes them suitable for various applications, from everyday office printing to specialized projects.

Lexmark also incorporates cutting-edge technology to enhance user experience and productivity. One such innovation is the Smart MFP (Multifunction Printer) technology, which combines printing, scanning, copying, and faxing capabilities into one device. This all-in-one functionality reduces the need for multiple machines, saving both space and maintenance costs. Additionally, many Lexmark models come equipped with intuitive touch-screen interfaces that simplify navigation and operation.

Another key characteristic is Lexmark's commitment to sustainability. Many of their printers are designed with energy-saving features, such as Sleep Mode and automatic duplex printing, which reduces paper usage. Lexmark also participates in recycling programs for toner cartridges, supporting environmentally responsible practices.

Moreover, Lexmark laser printers are well-known for their reliability and durability. Built with high-quality components, these printers are engineered to handle demanding workloads, maintaining peak performance over time. Businesses can rely on Lexmark printers for consistent output, which ultimately boosts overall operational efficiency.

Connectivity is another important aspect of Lexmark laser printers. With options for USB, Ethernet, and wireless connectivity, users have the flexibility to print from various devices, including computers, smartphones, and tablets. Furthermore, many models support mobile printing solutions, enabling users to print directly from their mobile devices via apps and services like Apple AirPrint and Google Cloud Print.

In summary, Lexmark laser printers are an excellent investment for those seeking high-quality, reliable printing solutions. With features like advanced print resolution, multifunction capabilities, sustainability initiatives, and robust connectivity options, Lexmark continues to be a leader in the laser printing industry, catering to diverse printing needs while maintaining efficiency and performance.