

If that still does not help, try restarting your Mac, although that should not be necessary. Make sure your scanner shows up in that list. After selecting this entry, the right panel should show the USB Device Tree.

One of the last entries in the left column under hardware should be USB. By going to the Apple Menu > About This Mac > More Info, you get access to the System Profiler. If this does not happen for you, make sure your scanner is properly connected. A preview dialog popped up and my already connected scanner did a quick preview scan. From there I was able to scan the document on the flatbed. After closing the preference pane and entering my password to store the settings, I opened Image Capture. Next I clicked on Configure and then OK without this step, apparently, the SANE/TWAIN interface is not activated.
#Hp scanjet 4670 driver mac lion for mac os x
Using a USB legacy scanner for Mac OS X can be accomplished with this set of TWAIN/SANE tools based on the SANE implementation for *NIXes.
