•Avoid papers with rough or heavily textured surfaces.

Use papers printed with heat-resistant inks designed for use in xerographic copiers. The ink must be able to withstand temperatures up to 230°C (446°F) without melting or releasing hazardous emissions. Use inks that are not affected by the resin in toner. Inks that are oxidation-set or oil-based generally meet these requirements; latex inks might not. When in doubt, contact the paper supplier.

Preprinted papers such as letterhead must be able to withstand temperatures up to 230°C (446°F) without melting or releasing hazardous emissions.

Using recycled paper and other office papers

As an environmentally conscious company, Lexmark supports the use of recycled office paper produced specifically for use in laser (electrophotographic) printers. In 1998, Lexmark presented to the US government a study demonstrating that recycled paper produced by major mills in the US fed as well as non-recycled paper. However, no blanket statement can be made that all recycled paper will feed well.

Lexmark consistently tests its printers with recycled paper (20–100% post-consumer waste) and a variety of test paper from around the world, using chamber tests for different temperature and humidity conditions. Lexmark has found no reason to discourage the use of today's recycled office papers, but generally the following property guidelines apply to recycled paper.

•Low moisture content (4–5%)

•Suitable smoothness (100–200 Sheffield units, or 140–350 Bendtsen units, European)

Note:Some much smoother papers (such as premium 24 lb laser papers, 50–90 Sheffield units) and much rougher papers (such as premium cotton papers, 200–300 Sheffield units) have been engineered to work very well in laser printers, despite surface texture. Before using these types of paper, consult your paper supplier.

•Suitable sheet-to-sheet coefficient of friction (0.4–0.6)

•Sufficient bending resistance in the direction of feed

Recycled paper, paper of lower weight (<60 g/m2 [16 lb bond]) and/or lower caliper (<3.8 mils [0.1 mm]), and paper that is cut grain-short for portrait (or short-edge) fed printers may have lower bending resistance than is required for reliable paper feeding. Before using these types of paper for laser (electrophotographic) printing, consult your paper supplier. Remember that these are general guidelines only and that paper meeting these guidelines may still cause paper feeding problems in any laser printer (for example, if the paper curls excessively under normal printing conditions).

Storing paper

Use these paper storage guidelines to help avoid jams and uneven print quality:

•For best results, store paper where the temperature is 21°C (70°F) and the relative humidity is 40%. Most label manufacturers recommend printing in a temperature range of 18 to 24°C (65 to 75°F) with relative humidity between 40 and 60%.

•Store paper in cartons when possible, on a pallet or shelf, rather than on the floor.

•Store individual packages on a flat surface.

•Do not store anything on top of individual paper packages.

Paper and specialty media guidelines

54

Page 53 Page 55
Page 54
Image 54
Lexmark E460dw manual Using recycled paper and other office papers, Storing paper
Page 53 Page 55

E460dw specifications

The Lexmark E462dtn and E460dw printers are vital parts of Lexmark's extensive lineup, catering to small and medium-sized businesses that require efficient, high-quality monochrome printing. These models stand out due to their impressive functionality, performance characteristics, and advanced technologies.

The Lexmark E462dtn is designed for high-volume printing and offers an impressive print speed of up to 45 pages per minute, which makes it an excellent choice for busy work environments. Additionally, it has a first-page-out time of as fast as 6 seconds, reducing downtime and enhancing productivity. The E462dtn also features automatic duplex printing, which helps to save paper and reduce operating costs.

On the other hand, the Lexmark E460dw is tailored for users who value wireless connectivity. It seamlessly integrates into office networks, thanks to built-in Wi-Fi and mobile printing support. This model also offers a robust print speed, matching the E462dtn at 45 pages per minute. Both printers support various paper sizes and types, ensuring versatility for diverse printing tasks.

One of the key technologies incorporated into these printers is Lexmark’s Unison toner technology, which is engineered for consistent and sharp print quality while promising a higher yield than standard toner. This not only helps in reducing print costs but also improves overall efficiency. The advanced paper handling capabilities include an optional additional paper tray, enhancing the overall capacity and allowing for longer print runs without the need for constant replenishment.

Moreover, both models feature a variety of security functionalities such as Secure Printing, which allows users to send prints to a queue and retrieve them using a secure PIN. This feature is essential in environments where sensitive information is processed.

In summary, the Lexmark E462dtn and E460dw printers embody a blend of performance, speed, and advanced technology designed to boost efficiency in any work setting. Their combination of high-volume output capabilities, wireless connectivity, and intelligent security measures makes them reliable choices for businesses looking to optimize their printing processes. As modern workplaces increasingly depend on efficient document handling, these Lexmark models prove to be valuable tools that enhance productivity while maintaining quality and security.
Top Page Image Contents