I just print a single sheet of paper with 4 large rectangles, one for each color. Each rectangle is about 5.25" by 1.75" so they fit on a single 8.5" x 11" sheet. I am not aware that my printer does spontaneous cleaning cycles, but I suppose it could...
I agree. I have the Pixma G7020 Megatank and the maintenance cartridge on that printer is not user servicable. It is my understanding that frequent print head cleaning is one cause of failure of the maintenance cartridge. I don't do high volume freq...
