https://purengom.com/2009/04/18/canon-pixma-mp988-%eb%b3%b5%ed%95%a9%ea%b8%b0-%ed%99%88-%ed%8f%ac%ed%86%a0%ec%97%90%eb%8f%84-%ed%99%88%ec%98%a4%ed%94%bc%ec%8a%a4%ec%97%90%eb%8f%84-%eb%b6%80%ed%95%a9%ed%95%98%eb%8a%94-%ea%b8%b0/