Apple has released a latest update which will take care of the issue with Canon Printers not able to print on the Network. Apple engineers have come out with the latest update to their Mac OS X 10.6 version operating system and with Canon Printer Drivers v2.5 release.
This download includes the latest Canon printing and scanning software for Snow Leopard.
Requires Mac OS X 10.6.1 or later.
Intel, Mac OS X 10.6.1 or later.
Download Canon Printer Drivers v2.5.