HP 4500 DN manual This HP LaserJet printer design reduces

This HP LaserJet printer design reduces:

●Energy Consumption—Energy usage drops from 120 watts (W) during printing to as low as 30W (45W for a printer with optional accessories) while in low-power (PowerSave) mode. Not only does this save natural resources, but it also saves money without affecting the high performance of this printer. This product qualifies for the ENERGY STAR Program (U.S. and Japan). ENERGY STAR is a voluntary program established to encourage the development of energy-efficient office products. ENERGY STAR is a U.S. registered service mark of the U.S. EPA.

As an ENERGY STAR partner, Hewlett-Packard Company has determined that this product meets ENERGY STAR Guidelines for energy efficiency.

●Paper Use—The printer’s optional duplex printing accessory provides two-sided printing, reducing paper usage and the resulting demands on natural resources.

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

●Plastics—Major plastic parts have markings that enhance the ability to identify plastics for recycling purposes at the end of the printer’s life. The plastics used in the printer housing and chassis are technically recyclable.

●HP Toner Cartridges/Photoconductive Drum—In many countries, this product’s toner cartridge/drum can be returned to HP at the end of its useful life. A prepaid shipping label and instructions on how to return the toner cartridge/drum are included with the replacement toner cartridge/drum. If your country is not listed in the replacement’s brochure, call your local HP Sales and Service Office for further instructions.

190 Specifications EN