HP LaserJet 3055 - Manual (Page 401)

device is connected. This is to avoid damage to the equipment caused by local lightning strikes and
other electrical surges.
Environmental Product Stewardship program
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).
Power consumption
Power usage drops significantly while in PowerSave mode (HP LaserJet 3052/3055/3390/3392 all-in-
one), which saves natural resources and saves money without affecting the high performance of this
product.This product qualifies for ENERGY STAR®, which 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. Environmental Protection Agency. 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
The all-in-one manual/automatic duplex features (two-sided printing) (see Print on both sides
(Windows) for Windows and Printing on both sides (Macintosh) for Macintosh) and N-up printing
capability (multiple pages printed on one sheet) (see Printing multiple pages on one sheet of paper
for Windows and Printing multiple pages on one sheet of paper (Macintosh) for Macintosh) can
reduce paper usage and the resulting demands on natural resources.
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 all-in-one's life.
ENWW Environmental Product Stewardship program 383