software update for MX520 with IOS X (yosemite) ?

[dalymj]

Since installing IOS X Yosemite the Pixma 520 will not scan documents or pics.  The usual scanning sounds occur, but the "image" displayed is only a big "?".  Reinstalled software for Canon and message came up that OS was not supported.  My PIXMA520 was not listed in the product list on this site. Next step?

[dalymj · Accepted solution]

Solved by downloading scanner driver for PIXMA MX522 (close enough to 520).