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If it doesn't, download a new driver from Canon. I doubt that it won't work since it's not all that ancient.

Its an old model so I very much doubt they will be producing new drivers if needed. I read a report this morning of someones printer stopping working when they installed SL and no new driver available for it, so its not a chance I want to take.

However, just found this page on Apple which says it is supported. http://support.apple.com/kb/HT3669
 
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