I have a Canon LBP 246 DW-II printer.
Driver: Canon_LBP245_II_246_II_248_II
It prints, but I can’t use my second paper tray—it always prints from tray 1, and double-sided printing doesn’t work either. I’ve checked the appropriate boxes.
@Nourpon already provided the solution to this problem. Canon does not provide a .deb package for its Laser Printers, only its Inkjet Printers.
I remember installing Zorin 10 on a non-networked Notebook at work and had to install a UFRIII driver for an LBP 600N mono laser printer in a classroom. So you either use the command line or if it is packaged as a .ppd you can access rhat directly. (I could setup a network connection using my login credentials and I knew what the Network settings were, so I did not need to connect the official way to AD).