Image capture (10.9.5, Canon printers) makes black scans
I was using a Canon MP210 all-in-one with my iMac8,1 and I upgraded to Mavericks, and it worked fine for awhile, but then last week I started getting pdf or TIFF scans that were either black (usually) or else mostly black with a square of image in the lower left corner. The overview scan looks fine on the screen. I thought the scanner had died and I needed ink anyway, so I bought a Canon MG2520. No help. I discovered that if one hit "Restore defaults" under "Image correction", one would get a real scan. Unfortunately, the ink on this print is light and needs the threshold adjustment, and when that is applied, it goes to all-black again. I've deleted the scanner in Systems preferences, and manually loaded the ICA driver from Canon, to no avail. The Canon scanner software gives me no image at all. Image Capture 6.3 has under File: Take Picture (greyed out) and Close. Can somebody help me make this thing work the way it used to?
iMac, OS X Mavericks (10.9), MOTU FastLane MIDI intervace
