Follow the instructions below and watch the videos for a step-by-step guide on opening the door.
Do not pull on the door to open as you may break the door latch.
Opening the door
To open the door on the A300 MS EC coffee machine, you need to access the red latch on the inside of the door. Start by removing the grounds container by pulling it out towards you. Set aside.
Now reach inside behind the door to the left, and press the red latch, which is on the inside of the door as pictured in the video below.
Closing the door
To close the door, push the door shut until it clicks in place. Then reinsert the grounds container.
How the red latch works
There is a hidden red latch on the inside of the door, shown in the below video - which is how the door opens.