How do I replace the cartridge for P300R?

We know how eager it is to refill your cartridges right away to print even more pictures. Here’s how you replace them:

1. On the bottom of device, pull down the lid and pull out used cartridge by pulling the handle located in the middle.
2. Insert the new cartridge with the rounded section on your left side.
3. Push indicated area with finger until you hear a clicking sound. as this indicates that the cartridge is securely inserted.
4. Lastly, close the lid. 

*Please refer to the video below for more detailed instruction.