Below on this HP page, you will find links for downloading LaserJet CM6030 driver you need.
A 06P2215 Ultra160 driver is an important program for your HP laptop or computer, as it promotes correct functioning of your EasyShare M340 device. Moreover, a driver can promote correct functioning of any other device, e.g., a printer, a scanner or a display card. As a rule, your 630n IPv6 unit is already furnished with a CD with the proper LaserJet CM6030 driver set. If the CD is lost, please take advantage of the 630n IPv6 link for LaserJet CM6030 downloading.