No, it was only when using the auto doc feeder. I called Canon yesterday and spoke with technical support. The rep instructed me to clean as I had already seen online and done several times. After hanging up, I decided to see what happened when I sca...
I am having this problem now too! I have cleaned the ADF and the scanner glass multiple times. I have actually done all of the cleaning and nothing has worked.Please let me know what I can do to get rid of the black line.