WINDOWS
http://org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=RU&CttFileID=2049278&CDCttType=DR&ModelType=N&ModelName=CLP-510N&VPath=DR/200810/20081031152216343/CLP-510V3.4.25.zip
LINUX
http://www.sysadministrator.ru/CLP-510N_lpp-1.1.4-19-ppc.tar.gz