When trying to open your SpeedPro (Max) bucket, please make sure to follow these steps:

1. Press the release button on top of your SpeedPro (Max) to release the dust container. Take out the dust container
2. Open the dust container lid
3. Empty the contents in a bin
4. Replace the dust container lid. It is properly closed when you hear a click (see image 4)
5. Replace the dust container. It is properly replaced when you hear a click.