Mac OS X 10.7.x (Lion) Support
The current Mac OS X 10.6.x (Snow Leopard) CUPS Printer Drivers and the OS X 10.6.x Scanner Drivers have been successfully tested with the Mac OS Lion Developer Preview version.
If printing or scanning is not successful after upgrading from OS X 10.6.x to OS X 10.7, reinstall the drivers.
Updated printer and ICA scanner drivers will continue to become available through the Mac OS Software Update feature.
Updated versions of application software such as MP Navigator EX, IJ Network Tool, etc. will become available through the Canon USA website or via the Mac OS Software Update feature.
*Easy-WebPrint EX is not compatible with Safari version 5.1 which is included in Lion.