Mavericks seems to break Scanner compatibility.
I can't use my high speed Canon DR2010c scanner after upgrading to Mavericks. It's not being recognized by Image Capture and there are no Canon-supplied TWAIN drivers since (according to Canon) Apple supplies the drivers. The scanner shows up in System Profiler.
According to other posters, Epson scanners are having the same issue.
Help is appreciated.
Mac mini, OS X Mavericks (10.9), 2012, i5, 16 Gb RAM