When I print one page from mbp to Laserjet 4M Plus it prints two copies of each page. Funny thing is that the Windows XP running inside the Parallels VM prints correctly to the same printer. Ideas??
one page only; have also tried turning collate option off and selecting page 1 to 1 option (instead of all) but makes no difference. I also tried printing test page from CUPS and it also printed two pages.
Fixed. Found there was a PCL menu setting on the printer to print two copies. This must have been set ten years ago in a previous life but was never an issue in Windows.
