HP LaserJet 4250 Service Manual - Page 58

Environmental product stewardship program This section explains HP's environmental stewardship initiatives. Protecting the environment Hewlett-Packard Company is committed to providing quality products in an environmentally sound manner. This product has been designed with several attributes to minimize impacts on our environment. Ozone production This product generates no appreciable ozone gas (O3). Energy consumption Power usage drops significantly while in PowerSave mode, which saves natural resources and saves money without affecting the high performance of this product. This product qualifies for ENERGY STAR® (Printers, Version 3.0), which is a voluntary program to encourage the development of energyefficient office products. ENERGY STAR® is a U.S. registered service mark owned by the U.S. government. As an ENERGY STAR partner, Hewlett-Packard Company has determined that this product meets ENERGY STAR Guidelines for energy efficiency. For more information, see http://www.energystar.gov. Toner consumption EconoMode uses significantly less toner, which might extend the life of the print cartridge. Paper use This product's automatic duplex feature (two-sided printing) and n-up printing (multiple pages printed on one page) capabilities can reduce media usage and the resulting demands on natural resources. (The automatic duplex feature is available only for models that include a built-in duplexer. Manual duplexing is available for all models.) Plastics Plastic parts over 25 grams are marked according to international standards that enhance the ability to identify plastics for recycling purposes at the end of the product's life. 44 1 Product information