http://localhost:631/ as described in the howto - and in general its recommanded for canon printers to use the gutenprint drivers - http://gimp-print.sourceforge.net/, but the printer is to new.<br><br>And for the scanner you have to install xsane - the scanning program for linux. But it is not yet supported in the last release -
only MP270 - see http://www.sane-project.org/sane-mfgs.html - the MP280 is still in devel http://lists.alioth.debian.org/pipermail/sane-devel/2010-October/027565.html<br>
It looks like you're new here. If you want to get involved, click one of these buttons!