MBP printing problems

[ParkourMichael]

My MBP has OSX version 10.7.5 and cannot be upgraded to Mountain Lion. I have a new printer, link below that requires a newer OS. Any suggestions?

Thank you, and this is my first time here so please be gentle

http://www.shopping.hp.com/en_US/ho...t/CE863A?HP-LaserJet-Pro-400-color-MFP-M475dn