Did you install the drivers from the CD?
If not you can grab them here:
http://crm01.konicaminoltaeurope.com...inter%20Driver
The driverfile is using the .rpm format so you will have to use a program called alien to install it.
First install alien:
Code:
apt-get install alien
Then type this in terminal:
Code:
# alien -i magicolor2430dl-1.5.0-1.i386.rpm
This will make a dir with the files and install them.