I try to scan with my new Canon TR8660 MFP. When I use the DEVONthink scan interface I can only scan in Color, not in Black & White. The latter gives me this error (shown only very briefly):
However when I use the default Apple scan interface (Printer preferences → Scan tab → Open Scanner…) I can choose Black & White and create crisp dovument scans.
How can I do this in DEVONthink?
PS: Here my n-DEVONthink Scan settings:
