HP LaserJet 3150 All-in-One Printer series - Manual (Page 243)

EN Environmental product stewardship program 241
Returns
For a more environmentally responsible return of used cartridges and
consumables, HP encourages the use of bulk returns. Simply bundle
two or more cartridges or consumables together and use the single,
pre-paid, pre-addressed UPS label that is supplied in the package.
For more information in the U.S. or Canada, call (1) (800) 340-2445
(U.S.) or (1) (800) 387-3867. Or, visit the HP LaserJet Supplies
website at http://www.ljsupplies.com/planetpartners/.
For more information in Mexico, call 258-40-44 (Mexico City) or
(1) (800) 900-7200 (outside Mexico City). Or, visit the website at http:/
/www.hp.com/latinamerica.
All other customers should call their local HP Sales and Service
Office (see page 249), or visit the following websites for further
information regarding availability of the HP Planet Partners LaserJet
Toner Cartridge and Consumables Recycling Program.
Latin America: http://www.hp.com/latinamerica
Asia/Pacific Region: http://www.asiapacific.hp.com/planp1
Europe: http://www.hp.com/pays/eur_supplies/english/planetpartners
Paper
This printer is suited for the use of recycled papers when the paper
meets the guidelines outlined in the HP LaserJet Printer Family Paper
Specification Guide, HP part number 5040-9072. This printer is suited
for the use of recycled paper according to DIN 19 309.