You need to use the bin release catch correctly and contain the dust. Here's the clean way.
- Remove the wand from the machine.
- Hold the machine directly over your trash can. Cover the bin loosely with a dust-proof bag if you have one.
- Pull the bin release catch upwards firmly. The cyclone will slide up and the bin base will swing open, dumping the contents.
- To minimize dust, keep the bin tightly covered by the bag as you remove it. Seal the bag immediately.
- After emptying, push down on the cyclone until it slides back into position. Then push the bin base upwards until it clicks securely shut.
IF THAT DIDN'T WORK: For a deeper clean, you can remove the entire bin. Pull back the red catch on the base, slide the bin down and pull it off. Wipe it with a damp, lint-free cloth. Let it dry completely before sliding it back onto the main body until it clicks.
HEADS UP: Empty the bin as soon as the dirt reaches the top mark. Overfilling affects performance and you'll have to wash the filters more often.