The steps to clean the impeller are as follows:
1. Take out the filter basket.
2. Use a Phillips screwdriver to unscrew and take off the deflector cap.
3. Take out the deflector.
4. Use tweezers to clear any debris from the impeller.
5. Reassemble all the parts in the correct order.
Note:
The power switch MUST be turned to OFF before performing any cleaning or maintenance on the impeller.