Regulatory statements HP Color LaserJet 4500 For the most current regulatory statements regarding the HP Color LaserJet 4500 series, please see the HP Color LaserJet 4500 User Guide, or go to http://www.hp.com/cposupport/prodhome/ hpcolorlas7857.html. HP Color LaserJet 4550 For the most current regulatory statements regarding the HP Color LaserJet 4550 series, please see the HP Color LaserJet 4550 User Guide, or go to http://www.hp.com/support/lj4550. 36 Printer description C7085-90921