Why does Canon printer still display insufficient after adding ink?

Canon printer needs to reset the ink cartridge after adding ink. Otherwise, the printer doesn't know whether ink has been added. Printer motherboard chip program, always record the use of ink cartridge ink. When the counter reaches the maximum set value, the printer thinks that the ink cartridge is empty and prompts to replace the ink cartridge. At this time, even if the ink cartridge is full of ink, the value of the ink cartridge counter has not changed, so the printer still considers it as an empty ink cartridge.

Canon is the world's leading comprehensive group that produces image and information products in Japan. Since the establishment of 1937, after years of unremitting efforts, it has globalized its business and extended it to various fields.

Canon's product line is distributed in three major areas: personal products, office equipment and industrial equipment. The main products include cameras and lenses, digital cameras, printers, copiers, fax machines, scanners, broadcasting equipment, medical equipment and semiconductor production equipment. Canon is headquartered in Tokyo, Japan, and has four regional sales headquarters in America, Europe, Asia and Japan. It has 200 subsidiaries around the world and employs more than 654.38 million people. On March 9, 20 16, Toshiba Corporation of Japan held a board meeting and finally decided to sell its Toshiba Medical System Company to Canon. The purchase price proposed by Canon is 700 billion yen.