This is a brand - new Canon Imgprograf Ipf810 PFI703 Hi Matte Black ink with a generous 700 ml yield. Canon, a well - known brand, ensures high - quality performance for your printing needs.

Using this Canon Imgprograf Ipf810 ink is easy. First, make sure your printer is turned off. Open the ink compartment, remove the old ink cartridge if there is one, and then insert the new 700 ml Hi Matte Black ink cartridge carefully. Close the compartment and turn on the printer. When it comes to maintenance, keep the ink cartridges in a cool and dry place. Avoid exposing them to direct sunlight or extreme temperatures. Also, if you don't use the printer for a long time, it's a good idea to print a test page every once in a while to prevent the ink from drying up. If you encounter any issues like ink smudging or poor print quality, check if the cartridge is installed correctly. If the problem persists, contact Canon customer service.