I get this tutorial from forum http://www.fixyourownprinter.com solve the Ink Level error in canon Pixma iP1800/Canon Pixma iP1880. Problem in the canon cartridges after refillled, the ink level never reset from the original empty status and you can’t print at all since the ink level are reporting that the cartridges are totally empty.If you have the like that, try this to solve the problem.Press