My lid is a bit difficult to remove.

During the first uses, it is possible that the opening and closing of the cover (2) are less well-easy than as and when the robot is useful. Opening the cover: Keep the lid by the edges equipped with pins and rotate it to open clockwise engraved on the lid. Open by pulling up, carefully if the preparation is hot. See the video tutorial: https://youtu.be/t3wk0rj3ztk