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mptool

you can easily insert the new ink cartridges in to the cannon mp550 by taking out the old ink cartridges from the cartridge holders and then either refill the old cartridge from the market or take the new cartridges from the market. then insert the ink cartridges in the cartridge holders and reset the printer. thanks..

To change the cartridge in canon 210 printer, take out the old empty ink cartridge of the printer by opening the cover of the printer . Then , place the new ink cartridge in its position and press the cartridge slowly till it fixes .