I have the problem of copy button scanning but printing blank https://support.usa.canon.com/kb/index?page=content&locale=en_US&id=ART179473&fbclid=IwAR33ahJ_83kGRl5QH1dqdvwqllI751bYsVZhewOpGzM5Ud2VuBloA4Mlk6Y This link suggested by janstehlik, who sa...