sorry you lost me: a printer we don't use... and then you switch to scanner???
the printer will be usable trough the base station I guess (but you don't use it anyway??) the scanner will not work trough the base station as a shared device like the printer... I'm sorry ;-)
why? because the basestation USB connection acts as a USB network printserver, wich can be standalone, I never heard of a 'scanserver'...
J