I started getting vertical dark lines in my ADF scans on the the highly great Canon MF4570dw Laser/Multifunction. Use this to determine location of small bits of dust on your scans. Then clean the glass under the ADF guide, slide it out carefully. Print the OpenOffice file Dirty Printer Test Sheet and then feed the… Continue reading Dirty Printer Test Page
Just got a new Canon MF4570dw print/fax/scan laser. Printed, but no scan. Helps if you don’t set it at the same IP address as the HP DeskJet. Stupid noob mistake. Works great with Vuescan!