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