Hi, of course, I would be happy to help you. Here's how to change the cartridges in your Canon Pixma MG2450 printer:
- Take your new ink cartridge(s) out of their packaging and remove any protective strips. Then set them aside for now.
- On the front of the printer under the canon logo, pull the flap down.
- The cartridges will move to the center, press them down until they click, and pull them out.
- Insert new cartridges until they click in place and close the flap.
If you need any more help, please let me know.