HP 4050 manual Regulatory Information E-3

•Toner consumption

EconoMode uses significantly less toner, which might extend the life of the toner cartridge.

•Paper use

Depending on the type of software program in use, you can request that a number of pages of your document be printed on one sheet of paper. This N-up printing practice and the printer’s automatic duplexing feature, which provides two-sided printing, can reduce paper usage and the resulting demands on natural resources.

The design of this HP LaserJet printer facilitates the recycling of:

•Plastics

Plastic housing parts have markings according to international standards that enhance the ability to identify plastics for recycling purposes at the end of the printer’s life.

•HP LaserJet printing supplies

In many countries, this product’s printing supplies (e.g., toner cartridge, drum, fuser) can be returned to HP through the HP Planet Partners Printing Supplies Environmental Program. An easy-to-use and free takeback program is available in over 20 countries. Multi-lingual program information and instructions are included in every new HP LaserJet Toner Cartridge and Consumables package.

•HP Planet Partners Printing Supplies Environmental Program Information

Since 1990, the HP LaserJet Toner Cartridge Recycling Program has collected more than 25 million used LaserJet toner cartridges that otherwise may have been discarded in the world’s landfills. The HP LaserJet toner cartridges and consumables are collected and bulk-shipped to our resource recovery partners who disassemble the cartridge. After a thorough quality inspection, minor, nonprinting process critical parts such as nuts, screws and clips are reclaimed for use in new cartridges. Remaining materials are separated and converted into raw materials for use by other industries to make a variety of useful products.

EN

Regulatory Information E-3