bjc-85
How install canon BJC-85
Mac mini (Mid 2011), Mac OS X (10.7.3)
The Canon BJC-85 driver is available via Apple Software Update (refer to this KB article). So if you connect the printer to the Mac via USB cable, the driver should be downloaded from Apple (assuming the Mac is connected to the Internet) and installed and then allow you to print.
If this is not happening then you need to give us a lot more information about what is happening for you and what you have done so far to fix it.
