Open the door on the right side of the device and hinge the docking port outwards.
Insert the cartridge and rotate clockwise until the arrow symbol and the lock symbol align. You can hear a slight click once the cartridge is securely locked in place.
Hinge the docking port with the inserted cartridge back into a vertical position and close the door.
The cartridge notification light will turn off, indicating that the Mitte Home Cartridge has been correctly installed.